1. Gas Range Training Manual [NX583G0VB series]
Kitchen Solution Business Team

2. Contents Contents General Specification Features and Accessories
Functions
Specifications
Disassembly
Trouble Shooting
Failure Display Codes
Error Trouble Shooting
Electric Malfunction
Gas Malfunction
PCB
Schematic diagram
PCB & Membrane Keypad
PCB primary parts
Reference

3. General Specification
New Appearance Design
Family looking
Biggest Capacity
Big Fish Burner
Self cleaning system
Convection cooking

4. Features & Accessories
Oven Features

5. Features & Accessories
ITEM
Description
Code No.
Q’ty
Assy-Grate Side
DG A 2
Assy-Grate Center
DG A 1
Rack-Flat
DG B

6. Functions Control Panel - Oven1 2 3 10 12 14 15
1> Convection Bake : Activates the convection bake function. Use this function to cook large
amounts of bake goods on multiple shelves at the same time.
2> Bake: Touch this pad to activate the Bake function. Evenly cooks food using the bottom
oven burner.
3> Broil: Activates the Broil function. Cooks foods using the top oven burner only.
4> Custom Cook: Activates the custom cook feature. This feature lets you preprogram up to three
frequently used cooking cycles so they can be set and started with the touch of a button. 1 6 5 4 7 8 9 11 13
16 / 17
5> Self Clean: Activates the self-cleaning oven function. Use very high heat to burn off internal oven soil.
6> Warm: Touch this pad to keep cooked foods warm after cooking. This lowers and maintains the oven temperature to 150°–200°F (66°–93°C).
7> Proof: Touch this pad to activate the oven at a preset low temperature (100°F [38°C]). Use for rising yeast-leavened products.
8> Cooking Time: Touch this pad, then the desired amount of time you want your food to cook. The oven will automatically shut off when the time has elapsed.
9> Kitchen Timer On/Off: Touch to select the timer feature. Activates a kitchen timer for the desired amount of time.
10> Digital Display : Shows the time of day, oven temperature, cooking, warming, cleaning mode, and all times set for the timer or automatic oven operations.
11> Delay Start : Allows you to set the oven to start and stop automatically. Use with Bake, Convection Bake, Convection Roast, Cook Time, or Self Clean functions.
12> Number Pads: Touch these pads to set the desired times, temperatures, and preset oven functions.
13> Clock : Allows you to set the clock.
14> Oven Light: Touch this pad to turn the oven light on or off.
15> Clear/Off : This pad cancels any programmed oven settings or times and turns off the oven.
16> Start/Set : Touch this pad to start the oven cooking, cleaning, and/or timing functions.
17> Control/Door Lock (Hold 3 sec) : Deactivates the control panel touch pads to prevent the oven from accidentally being turned on. It also locks the oven door
to prevent accidental tipping of the range. Touch pads will not work and the oven door will stay locked until this function is turned off.

7. Functions Control Panel - Gas Cooktop 9,500 5,000 BTU 17,000 12,000
LIGHTING A GAS SURFACE BURNER
Make sure all surface burners are positioned and assembled properly.
1. Push in and turn the control knob to the LITE position.
You will hear a “clicking” sound indicating the electronic ignition
system is working properly.
2. After the surface burner lights, turn the control knob to adjust
the power setting of the surface burner and turn off the
electronic ignition system.
If the control knob is left in the Lite position, the electronic
ignition system will continue to click and spark. It is not
recommended to operate any surface burner in the Lite
position, since all electronic igniters spark at the same time.
GAS SURFACE BURNERS AND CONTROL KNOBS
Your gas range cooktop has five gas burners. All cooktop burners are open-port design to provide you
easy assembly and accurate and dependable operation. The different burner sizes ensure you have
the proper heat source for the desired cooking job.
The 5,000 BTU burner provides precise cooking performance for delicate foods and foods that require
low heat for long cooking times. The 5,000 BTU burner allows the LO setting to be used for a very low
simmer setting.
The 9,500 BTU and 12,000 BTU round burners are general-purpose burners that can be used for most
cooking. The HI to LO settings provide a wide range of cooking temperatures to meet your cooking needs.
The 17,000 BTU Power burner provides maximum output. These burners can also be used as general-purpose
burners, but they are designed to provide quick heat to large cookware.
The 17,000 BTU Power burner spreads out the heat with a larger circle of flames.
This provides better heat distribution for larger cookware (12 in [30.5 cm]) or larger pots and pans.
The 9,500 BTU center oval burner can also be used for large pots and pans, but is designed to be used with the center burner grate
and/or the center griddle accessory. The oval burner also spreads out the heat more evenly over the large center cooking area.
Each surface burner has a control knob with settings from HI to LO. They also have a Lite setting that is only used to light the flame.
The electronic ignition system sparks when the control knob is in the Lite position.
The surface burner indicator next to the control knob shows which burner the knob controls.
9,500
BTU
5,000
12,000
17,000

8. Specification MODEL NX583G0VBSR NX583G0VBBB NX583G0VBWW Colour
Stainless Steel
Black
White
Controls　
Control Type - Oven
Membrane
Control Type - Cooktop
Knob (Stainless look)
Knob (Black)
Knob (White)
Display Type
Digital LED
Display Color
Sky Blue
BackGuard Color
Stainless
Cleaning (Variable Cleaning Time)
Self cleaning (2/3/4 hr)
Bake
150°F (65°C) - 550°F (285°C)
Variable Broil (Low-High)
Low 375°F - High 480°F
Convection Bake
175°F (80°C) - 550°F (285°C)
Auto Oven Light
Yes
Manual On/Off Light Switch
Custom Cook
Clock
12HR / 24HR
Numeric Pad
0~9
Delay Start
Timer
Warm
Child Lock
Easy Cook(Pre-set)
3 (Pizza, Chicken Nuggets, Proof, )

9. Specification MODEL NX583G0VBSR NX583G0VBBB NX583G0VBWW Cooktop
Cooktop Type
Porcelain Enamel (Black)
Porcelain Enamel (White)
Number of Burners 5
Total Power (BTU)
53,000
Right Front (BTU)
17,000 (Single)
Right Rear(BTU)
5,000
Left Front(BTU)
12,000
Left Rear(BTU)
9,500
Center(BTU)
Center Oval
Yes
Sealed Burner
Grate
Matte Black continuous grate (3 pieces)
Oven　
Convection/Element Wattage
Fan convection
Oven Capacity (cu.ft)
5.8
Broiler
Gas
Bake Burner
18,000
Broil Burner
13,500
Interior Light (Watts / Location)
1 Incandescent 40W / Back
# of Oven Racks 2
# of Rack Positions 7
Rack Finish
Chrome
Door　
Door Material (Color)
STSS + Glass
Black enamel + Glass
White enamel + Glass
Door Handle
AL (Stainless look)
AL (Black)
AL (White)
Number of Glass 3
Window Size
W /32, H /64"
Automatic Safety Door Lock
Removable Oven Door

10. Specification MODEL NX583G0VBSR NX583G0VBBB NX583G0VBWW Drawer
Drawer capacity (cu.ft)
0.7
Type
Storage
Drawer Heater Performance No
Drawer Handle
Accessories/Others　
Anti-Tip Device
Yes (Leg Brackets)
Number of Racks 2
Wire Rack
Split Rack -
Application Dimensions　
Actual Oven Dimensions (WxHxD)
25” x 21 1/8” x 19” (635 x 536 x 481)
Usable Oven Dimensions (WxHxD)
23 29/32 x 16 27/32 (607 x 428 x 500)
Outside Dimensions (WxHxD)
29 13/16 x 45 25/32 x 23 11/16 (757 x 1163 x 602)
Shipping Dimensions (WxHxD)
　32 7/8" x /32" x 30 1/8“ (835 x 1280 x 765)
Net Weight (Kg)
85kg　
84kg
Gross Weight (Kg)
93kg
92kg

11. Disassembly COVER-WIRE LT/RT / COVER-BACK GUARD WIRE
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
COVER-WIRE LT/RT / COVER-BACK GUARD WIRE
COVER-BACK MAIN WIRE / COVER-CONVECTION
PCB ASSEMBLEY / SPARK MODULE
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Pull the range away from the wall so that you can access the rear panel.
4. Remove 17screws and Cover Wire LT/RT, Cover-Back Guard Wire,
Cover-Back Main Wire, Cover-Convection.
5. Remove screws of PCB assembly and separate PCB assembly.
( When you check PCB, check the proper PCB in default mode and check main PCB.)
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
6. Disconnect the wires to the spark module to remove it.
7. Remove 2 screws and the spark module from the
back of the range.
8. Disconnect the wire connectors from the terminal on
the spark module.
Cover-Back Guard Wire
Cover-Wire LT/RT
Cover-Back Main Wire
PCB Assembly
Spark Module
Cover-Convection

12. Disassembly COVER-WIRE LT/RT / COVER-BACK GUARD WIRE
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
COVER-WIRE LT/RT / COVER-BACK GUARD WIRE
COVER-BACK MAIN WIRE / COVER-CONVECTION
PCB ASSEMBLEY / SPARK MODULE
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
9. When service is complete, replace the five cover panels on the back of
the range and secure each with the appropriate screws.
10. Replace the PCB ASSEMBLY and the spark module.
11. Reconnect the gas supply line to the range, if removed.
Open the main gas shut-off valve and check for gas leaks.
12. Plug in the range and/or turn on the electrical supply to the range.
13. Push the range back in place, making sure to engage the anti-tip
bracket on the left-rear leveling leg.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.

13. Disassembly ASSY-FRAME COOKTOP
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
ASSY-FRAME COOKTOP
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Lift off the three grates.
4. Lift off the 5 burner caps and the 5 burner heads from the burner cups.
5. Remove screws of the 5 burner cups and pull out the knobs.
6. Push the 2 spring located between the frame cooktop and the chassis manifold panel with a thin iron plate.
7. Push the cups down below the surface of the frame cooktop.
NOTE: Make sure the electrodes are below openings in the cooktop
to prevent interference and damage during removal.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
SPRING COOKTOP
CHASSIS
MANIFOLD PANEL
FRAME COOKTOP
BURNER CAP
BURNER HEAD
BURNER CUP
ASSY GRATE
(2 SIDE / 1 CENTER)
ELECTRODE

14. Pull the control knob straight off
Disassembly
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
CHASSIS MANIFOLD PANEL
KNOB
SWITCH IGNITION
Parts
VER.00
VER.01
Switch Ignition
DG A
DG D
Knob Dial
DG B
(STS Only)
DG B
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Open the door or Remove it.
4. Pull burner control knobs straight off to remove them from the valve shafts.
5. Remove 2 screws from the top, 2 screws from the front
and 4 screws from the bottom of the chassis manifold panel.
6. Remove the chassis manifold panel from the front of the range.
7. Place a finger behind each side of the switch ignition and pull it
straight out to release it from the control shaft. Repeat for each switch.
8. Disconnect the wires at the connectors.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
CAUTION
Check the parts code of the knob and/or Switch Ignition in case of replacement.
Screws from the bottom
Connector
Switch ignition
Pull the control knob straight off

15. ASSY VALVE-MANIFOLD COATING
Disassembly
Parts
VER.00
VER.01
Valve (LF)
DG B
DG B
Valve (LR)
DG B
DG A
Valve (C)
DG A
DG A
Valve (RR)
DG B
DG A
Valve (RF)
DG B
DG B
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
VALVE COOKTOP
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Remove the ASSY FRAME COOKTOP, knob and the chassis manifold panel.
4. Place a finger behind each side of the switch ignition and pull it
straight out to release it from the control shaft. Repeat for each switch.
5. Using a tubing wrench and a channel-lock wrench, disconnect the gas lines
from the valve cooktop. Do not bend or crimp gas lines during removal.
6. Remove 2 screws from ASSY VALVE-MANIFOLD COATING
7. Remove the valve cooktop.
NOTE: When assembling or disassembling the valve, the screw torque should be 1.5N.m.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
CAUTION
Check the parts code of the Valve cooktop in case of replacement.
SWITCH IGNITION
FITTING (GAS LINE)
ASSY VALVE-MANIFOLD COATING

16. Disassembly BURNER CUP
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
BURNER CUP
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Remove the frame cooktop.
4. Using a tubing wrench on the gas line fitting and a channel lock wrench on
the burner cup base, firmly hold the cup base in place while disconnecting
the gas line.
5. To remove the electrode from the cup, squeeze the two outside
edges of the clip under the electrode together while pulling to remove the
locking clip. Slide the electrode and the wire from the cup.
The burner cup can now be removed.
6. To replace the electrode, disconnect the wire connectors from the terminal
on the spark module.
7. To remove the gas orifice, place the burner cup in a vise and remove the
orifice with a 9/32-inch socket wrench.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
CAUTION
If replacing more than one burner cup, do not mix up the gas orifices. Incorrectly sized orifices could result in personal injury, fire, and/or poor cooking
results.
BURNER CUP
TUBE
GAS ORIFICES
LOCKING CLIP
ELECTRODE
WIRE HOUSING 16

17. Disassembly BURNER CUP
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
BURNER CUP
8. When service is complete, Install the gas orifice in the new burner cup.
NOTE: The new burner cup must be the same size as the one removed.
9. Reconnect the electrode to the new burner cup and replace the burner
cup in the reverse order.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
CAUTION
If replacing more than one burner cup, do not mix up the gas orifices. Incorrectly sized orifices could result in personal injury, fire, and/or poor cooking
results.

18. Disassembly ASSY DOOR LATCH
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
ASSY DOOR LATCH
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Remove the oven door, cooktop, control knob and chassis manifold panel.
4. Remove the ASSY tube-manifold using a tubing wrench.
5. Remove 2 screws from the Bracket-Latch sub to the rear of the range.
6. Disconnect wires of the door latch to the rear of the range and remove it
7. Remove 2 screws holding the Assy bracket-latch rear to the rear of the range.
8. Remove the latch-rod from the Assy bracket-latch front.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
ASSY TUBE-MANIFOLD
CAVITY FRONT
BRACKET-LATCH SUB
ASSY DOOR LATCH

19. Disassembly ASSY DOOR LATCH
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
ASSY DOOR LATCH
9. Remove 2 screws holding the Assy bracket-latch front to the front of cavity.
10. Reverse the order to install the ASSY DOOR LATCH.
11. Test the ASSY DOOR LATCH to make sure it is latching and unlatching
properly.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.

20. Disassembly SWITCH-DOOR PLUNGER
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
SWITCH-DOOR PLUNGER
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Open the oven door.
4. Carefully pull out the switch door plunger switch from the upper left corner
of the cavity front. Gently grasp the plunger with pliers and work from
side to side while pulling. Pull out far enough to expose the wires.
5. Note the location and mark the wires; then disconnect the wire to
the switch door plunger.
6. Replace with the switch-door plunger, reconnect the wires in their original
positions, and reinstall switch in the oven frame.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
SWITHCH-DOOR PLUNGER

21. Disassembly ASSY LAMP BULB
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
ASSY LAMP BULB
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Remove the rear cover panel.
4. Open the oven door and remove the racks from inside the oven.
5. The oven lamp bulb is in the upper right-hand corner of the oven cavity.
Turn oven lamp cover counterclockwise to loosen and remove the cover.
6. Remove the oven light bulb.
7. When service is complete, Install the bulb and light cover by turning
clockwise.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.

22. Disassembly SENSOR-THERMISTER
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
SENSOR-THERMISTER
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Open the oven door and remove the racks from inside the oven.
4. Disconnect connector of the sensor thermister to the rear of the range.
5. The oven sensor thermister is in the upper left-hand corner of the
oven cavity. Remove 2 screws and carefully pull the sensor wire leads
until the wire connectors appear.
6. Reverse the order to install the oven temperature sensor.
NOTE: If you can’t access the wire connectors from inside the oven,
remove the rear cover panel. Mark and disconnect the two wires
going to the oven sensor thermister.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
CONNECTOR
SENSOR THERMISTER

23. Disassembly GASKET DOOR
1. Open the oven door to its fully down position.
2. Pull the ends of the gasket out of the liner holes.
3. Pull the oven door gasket clips out of the holes until all of the clips are removed.
4. When the service is complete, Insert gasket clips in each mounting hole. Push the ends of gasket
in end holes in the bottom of the front oven frame.
5. Close the oven door.
REASSEMBLY NOTE
When you install the new gasket, make sure that all of the clips are seated in their liner holes, and that
the ends of the gasket are pushed fully into their holes.
Use the pointed end of a pencil to push the gasket ends into the holes.

24. Disassembly OVEN DOOR To remove Oven Door: 1. Fully open the door
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
WARNING
The door is very heavy. Be careful when removing door. Do not lift door by the door handle.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
To remove Oven Door:
1. Fully open the door
2. Pull the hinge locks downward
3. Firmly grasp both side of the door at the top.
4. Close door to the door removal position, which is approximately 5 degrees. Lift door up and out until the hinge arm are clear of the slot.
To replace door:
1. Firmly grasp both sides of the door at the top position.
2. Fully open the door. (If the door will not fully open, it means that the indentation is not seated correctly in the bottom edge of the slot. Push the hinge locks up to the locked position.)
3. Close the oven door.

25. HANDLE-DOOR / GLASS-INNER
Disassembly
HANDLE-DOOR / GLASS-INNER
1. Remove the oven door from the range.
2. Place the oven door on a padded work surface with the front glass facing down.
3. Remove 3 bottom screws from the door.
4. Remove 2 Handle-screws from the door.
5. Lift the door rear assembly off the front assembly and set it aside
6. Remove 2 spacers and 2 screws.

26. HANDLE-DOOR / GLASS-INNER
Disassembly
HANDLE-DOOR / GLASS-INNER
To remove Handle-Door
1. Remove 2 screws to remove Handle- Door
To remove Glass-Inner
1. Remove 6screws from rear side of door
to remove 2 Hinge-Door.
2. Remove 4screws ro remove Glass- Inner
Sub Assembly
3. Remove 7screws ro remove Baffle- Door

27. HANDLE-DOOR / GLASS-INNER
Disassembly
HANDLE-DOOR / GLASS-INNER
4. Remove Baffle-Door and take out the Glass-Inner assembly.
5. Unfold 2 flanges of Cover-Frame Inner Glass to taking out Glass-Inner

28. Disassembly DRAWER (FX510BGS)
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
1. Pull out the drawer and remove the contents.
2. While supporting the drawer, pull it out until the 2 bottom guide blocks
are exposed. Lift out the drawer from the 2 top glide blocks.
3. To replace, position top edge of drawer on the 2 top glide blocks.
To replace a glide or guide block, remove mounting screw(s) and block.
4. Slide the drawer in until the lower drawer blocks engage with the drawer
slide rails on each side of the drawer opening.
Replace the contents and close the drawer.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.

29. Disassembly BURNER BROIL
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
BURNER BROIL
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Open the oven door and remove the racks from inside the oven.
4. Remove Cover-back main wire to the rear of the oven.
5. Disconnect the wires or the connector of the HSI.
(Identify and mark the two wires going to HSI.)
6. Remove 1 screw of bracket HSI-wire
7. Remove 4 screws of bracket-broil spreader to top of oven.
8. Support the burner-broil with one hand, remove 2 screw supporting
the burner-broil to the front and the rear of the oven.
9. Pull the upper ASSY-BURNER BROIL SPREADER to disconnect it
from the holder nozzle-broil on the rear wall of the oven.
10. Carefully remove ASSY-BURNER BROIL SPREADER.
11. Separate the burner broil and bracket-broil spreader.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
BRACKET
BROIL-SPREADER
BRACKET
HSI-WIRE
CONNECTOR
BURNER BROIL

30. Disassembly HOT SURFACE IGNITOR (HSI) of the BURNER BROIL
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
HOT SURFACE IGNITOR (HSI) of the BURNER BROIL
NOZZLE BROIL-BURNER
HOLDER BROIL-BURNER
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
12. To replace the HSI of the burner broil, remove 2 screws assembled to HSI
13. To replace the nozzle broil-burner, remove the gas nozzle with a 9/32-inch socket wrench.
14. To remove the holder-broil burner, remove 2 screws supporting the holder-broil burner to the rear of the oven.
15. When the service is complete, reverse the order to install burner broil,
HSI, Nozzle and Holder broil burner.
NOTE: The oven burner flames can be adjusted by loosening the locking screw
and opening or closing the air shutter at the base of the oven burner.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
NOTE.
Remove the gas nozzle

31. Disassembly BURNER BAKE
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
BURNER BAKE
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Open the oven door and remove the racks from inside the oven.
4. Pull on the wires or the connector until the wire connector appears from
the back wall of the warming drawer opening.
5. Disconnect the connector of HSI of the burner bake.
6. Remove the two screws from the back of the cavity floor.
lift back to clear the front edge and lift out the cavity floor.
7. Remove 2 screws from the front of the bracket bake-spreader.
8. Lift front the bracket bake-spreader and lift out the bracket-bake spreader.
9. Lift up the burner bake from the holder-bake burner on the bottom of the
drawer.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
CAVITY FLOOR
CONNECTOR
BRACKET
BAKE SPREADER

32. Disassembly HOT SURFACE IGNITOR (HSI) of the BURNER BAKE
NOZZLE BAKE-BURNER
HOLDER BAKE-BURNER
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
10. To replace the HSI of the burner bake, remove 2 screws assembled to HSI
11. To replace the nozzle bake-burner, remove the gas orifice with a 9/32-inch socket wrench.
12. To remove the holder-bake burner, remove 2 screws supporting the holder-bake burner to the rear of the oven.
13. When the service is complete, reverse the order to install Burner bake,
HSI, Nozzle, Holder bake-burner.
NOTE: The oven burner flames can be adjusted by loosening the locking screw
and opening or closing the air shutter at the base of the oven burner.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
NOZZLE
HOLDER
HSI
NOTE.

33. Disassembly MOTOR CONVECTION
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Remove the cover-back main wire and the cover-convection.
4. Note, mark, and disconnect wires or connector going to the motor convection
5. Open the oven door and remove the racks from inside the oven.
6. Remove 2 screws and the interior cover casing from the back wall of
the oven cavity.
7. Remove the fan nut, fan blade from the motor convection shaft.
(The convection nut has clockwise threads to remove the nut.)
8. Unbend the bracket of the back main to the rear of the range.
9. Pull the motor convection straight out while rotating the motor convection
counterclockwise.
10. When the service is complete, reverse the order to install the motor convection.
Note. Do not fasten the fan nuts too strong.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
FAN NUT
CONNECTOR
FAN
Unbend the bracket

34. Disassembly ASSY VALVE SAFETY
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
ASSY VALVE SAFETY
1. Turn off the electrical supply going to the range.
2. Shut off the gas shut-off valve in the gas supply line to the range.
3. Remove the regulator support bracket from the rear of the range
4. Carefully identify and mark the wires going to the ASSY VALVE SAFETY.
Disconnect the 4 wires.
WARNING
Cross-wiring the wires to the ASSY VALVE SAFETY creates an explosion
hazard that can result in death, personal injury, and/or property and product
damage.
5. Using a tubing wrench and a channel-lock wrench, disconnect the 3 gas lines
from the ASSY VALVE SAFETY. Do not bend or crimp gas lines during removal.
6. Remove gas fittings from the ASSY VALVE SAFETY.
7. Remove 4 screws and the ASSY VALVE SAFETY from the back wall of the warming
drawer opening.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.
SUPPORT REGULATOR
WIRES
ASSY VALVE SAFETY
THE FRONT
THE REAR

35. Disassembly ASSY VALVE SAFETY
WARNING
Disconnect power before servicing the range. Replace all panels before operating range. Failure to do so can result in death or electrical shock.
ASSY VALVE SAFETY
8. Install the new ASSY VALVE SAFETY from the back wall of the warming
drawer with 4 screws.
9. Reconnect gas lines to the ASSY VALVE SAFETY .
NOTE: Check all gas lines and fittings for leaks before operation.
WARNING
Cross-wiring the wires to the gas control valve creates an explosion hazard
that can result in death, personal injury, and/or property and product damage.
10. Reconnect wire connectors in their original positions.
WARNING
EXPLOSION, FIRE, AND ASPHYXIATION HAZARD
Shut off gas supply to the range before servicing. Check all gas lines and fittings for leaks before operating the range. Replace all panels before operating range. Failure to do so can result in death or personal injury from explosion, fire, or asphyxiation.
CAUTION
When you work on the gas range, be careful
when handling sheet metal parts. Sharp edges may be present, and you can cut yourself if you are not careful.

36. Trouble Shooting – Failure Display Codes
There are two kinds of error codes. One denotes an oven temperature sensor error and the other denotes a safety error. Possible error codes during use can be checked before service.
Press Clock pad.
2. Press the number pads 1,2,3 and 4. Make sure the Timer and Warming Drawer are both turned OFF.
3. Press the Start pad.
4. Press the Custom Cook and the 0 number pads at the same time for 2 seconds. Error codes are displayed.
5. Press the 0 number pad, to display the latest 5 error codes. But, if the power is interrupted and the oven turns off, the stored error codes are deleted.
6. Press the Clear/Off pad to return to normal display mode.
Cook
Custom

37. Trouble Shooting – Failure Display Codes
Oven Sensor Error
Failure Code
Cause
Solution
E-27
Oven Sensor Opened
(Over 2950Ω)
1. Disconnect electrical Power to the range. Remove
the upper rear cover panel.
Measure the sensor resistance:1080Ω at the room temperature → If there are any problems, replace the oven temperature sensor.
2. If there is not any problem with oven temperature
sensor, Please check whether there is a damaged
terminal or wire on harness.
3. Disconnect the oven sensor connector from the
PCB. Check resistance of oven sensor connector on
PCB (Normal:2850Ω)
E-28
Oven Sensor Shorted
(Under 930Ω)

38. Trouble Shooting – Failure Display Codesor
“E-28”
oven sensor
Disconnect power OK
Measure sensor resistance.
(1080Ω at the room temperature) NO
Replace the oven sensor OK
END
Check the connecting condition of harness
(Oven sensor and CN401 on PCB) NO OK
Measure resistance of connector CN401
of PCB (Normal : 2850Ω)
*reconnect
*repair damaged
harness replace. OK
CN401
Make sure the pattern, soldering, damaged
parts related to oven sensor of PCB,
and repair them or replace PCB
(PCB)
END

39. Trouble Shooting – Failure Display Codes
Safety Error
Failure Code
CAUSE
Solution
E-08
Oven heating error
(Temperature dose not reach 125℉[52℃]in 10 minutes.) (Self Clean, Convection Bake, Convection Roast, or Broil)
1. Disconnect power. Open the rear
cover.
Disconnect the two harness connectors to the oven temperature sensor resistance:1080Ω at the room temperature → If there are any problems, replace oven temperature sensor.
2. Check the broil and bake burners to
make sure they are lighting and
burning properly.
3. Check whether DLB , Broil& Bake Ignitor and Warming Drawer relay is working normally.
4. Make sure all harness connections
are properly connected and securely
fastened to the PCB.
5. Check the resistance of oven
temperature sensor connector on
PCB (Normal : 2850Ω)
E-0A
Oven overheating error. (Temperature dose not reach 650℉[343℃] in any cooking function, except Self Clean)

40. Trouble Shooting – Failure Display Codes
Source
Control
Relay
“E-08” or
“E-0A”
PCB
Disconnect power and remove the PCB.
Convection Fan Relay Ok
Bake Relay
Broil Relay
* Source Control, Bake, Broil, and Convection Fan relay
checks.(Normal:∞ Ω)
* Check whether there is any damaged parts of the PCB pattern.
* Repair or replace the PCB.
* Solder again if pattern is damaged
or parts is wrong contacted. NO Ok
END
* Measure oven sensor resistance.
(1080Ω at the room temperature)
* Check the oven sensor harness connections
at the PCB. NO
*Replace and reconnect the oven sensor. Ok
* Check the Control Relay, Bake and Broil harness
connections to the PCB.
* Make sure the harness connectors are completely
seated in the CN601, T603, T604, T605 terminals
on the PCB
END
PCB
END
CN601
T603, T605, T604

41. Trouble Shooting – Failure Display Codes
Safety Error
Failure Code
CAUSE
Solution
-SE-
Shorted Key
(Key pad is pressed for 60 seconds.)
1. Check the membrane wire harness to
make sure it is properly connected with
PCB
2. Disconnect the membrane wire harness.
Check the harness, Membrane and PCB
for short circuits.
3. If there is not a problem with connector
on main PCB and membrane harness,
replace the PCB.
E-0E
Door locking error
(Door lock in wrong position after 1minutes.)
1. Disconnect electrical power to the range.
Remove the rear cover panel. Make sure
the wiring harness is properly connected
to the motorized door lock assembly.
2. Check motorized door lock assembly for
proper operating resistance.
3. With operating door lockout, measure a
voltage of connector on harness which
is linked with door lock motor.
(Normal :Voltage : AC 120V)
4. Check the door locking switch to make
sure it is working properly.

42. Trouble Shooting – Failure Display Codes
- SE -
Key Connector
(CN301)
*Disconnect power.
*Take out Membrane Keypad from the PCB.
PCB (Back) Ok
* Repair the area of circuit having short
between connector(CN301) pins on PCB.
* Repair the PCB circuitry or replace the
membrane. NO
*Check whether between connector(CN301)
pin and pin on main PCB have a short
circuit. Ok
*Make sure whether between Membrane keypad
and Membrane Bracket have a short circuit.
END NO
* Replace Membrane keypad Ok
*Replace Membrane & Board.
END
END
< Membrane & Bracket Assembly >

43. Trouble Shooting – Failure Display Codes
E-0E
Brown (NO)
*Disconnect power.
*Get rid of harness connected with Lock motor.
Orange (COM)
PCB Terminal CN501
* Check the door lock switches(com-NO)
* Measure resistance of Lock motor coil.
(1750~1850Ω at the room temperature) NO
* Replace faulty door lock switch or Lock motor. OK
END
*Check whether voltage(AC 120V) is offered to lock
motor with letting lock work or not. NO
Door lock Switch OK
COM
*Check whether harness connected normally into
CN501 on PCB. NO NO
* Repair damaged harness or Replace. OK
* Replace PCB.
* Solder again if pattern is damaged or parts is
wrong Contacted. NO
*Measure resistance CN501 on PCB.
(COM-NO: ∞ at the room temperature)
*COM : Yellow Wire *NO : White Wire
END

44. Trouble Shooting – Error Trouble Shooting

45. Trouble Shooting – Error Trouble Shooting

46. Trouble Shooting – Error Trouble Shooting

47. Trouble Shooting – Error Trouble Shooting

48. Trouble Shooting – Error Trouble Shooting

49. Trouble Shooting – Control parts
▫ No display
No display
CN101
END
Make sure that power cord is connected NO
Insert the power cord OK
END
Check the voltage of the Power cord connector housing . [120V] NO
Replace the Power cord. OK
END
Check the voltage of the Wire harness A housing [CN101].
Replace the Wire harness A NO OK
END
Check the voltage of the PCB connector [CN101]. NO
Replace the PCB. OK
END

50. Membrane control keypads are not working properly.
Trouble Shooting – Control parts
▫ Membrane Keypad is not working properly
Membrane control keypads are not working properly.
END
Make sure the Door lock feature is not turned on . NO
Press the Start/Set keypad for three or more seconds. OK
END
Make sure the Sabbath feature is not turned on. NO
Press the Kitchen Timer On/Off and Clock for three or more seconds at the same time OK
END
Check the membrane control tail connector[CN301] NO
Reconnect securely OK
Replace the membrane.
END
CN301

51. Buzzer does not beep when keypad is touched.
Trouble Shooting – Control parts
▫ Buzzer does not beep when keypad is touched
Buzzer does not beep when keypad is touched.
Faulty buzzer on PCB. OK
Replace the PCB. OK
END

52. Trouble Shooting – Cooktop parts
▫ Cooktop burner not lighted [Gas malfunction]
No cooktop
burners will
light
END NO
* Make sure the gas supply valve to the range is fully open.
*Fully open the gas supply valve. OK
* Check Gas pressure regulator to make sure gas is
flowing through it.
* Is the GPR shut-off lever in the open position
YES
END OK
*Replace the GPR.
*Crimped or broken gas supply line to the
manifold. Replace the damaged gas line.
END
* Check for gas supply to the surface burner
control manifold. NO OK
* Check the manifold pipe damaged or not OK
*Replace the Manifold Pipe.
END

53. Trouble Shooting – Cooktop parts
▫ Cooktop burners not lighted [Electric malfunction]
No cooktop
Burners will
light
END NO
*Plug in the power cord and/or reset
the circuit breaker for the range.
* Make sure there is power to the range OK NO
END
*Make sure the gas supply valve to the
range is open.
*Open the gas supply valve. OK
END
*Check each surface burner terminal on the
spark module for voltage. NO
*Replace the faulty spark module. OK
END
*Check for crimped of broken gas line or faulty gas pressure regulator. NO
*Replace damaged gas line or faulty gas pressure regulator. OK
*Replace the PCB.
END
< Spark Module >

54. One cooktop burner will not light.
Trouble Shooting – Cooktop parts
▫ One cooktop burner not lighted
One cooktop burner will not light.
END
Check whether the burner head and cap is properly assembled. NO
Assemble the burner head and cap on the right position. OK
END
Check the spark from the electrode when it its turned to LITE. NO
Check the voltage of the Spark module connector.[120V] NO
Replace the Spark module. OK
END
Check crack of the Electrode. NO
Change the Electrode. OK
Check the ventilation of the electricity at the housing terminal of Ignition switch, in case of turning the knob to LITE
END NO
Change the Ignition switch. OK NO
Clean the surface of burner orifice or replace the orifice.
END
Check for a dirty surface of the burner orifice . OK
END
Check for a crimped of broken gas pipe . NO
Replace the damaged gas pipe.
END
Spark module connector

55. Trouble Shooting – Cooktop / Oven parts
▫ The flame looks abnormal. [Yellow tip / Lift flame]
BURNER ORIFICE SIZES AND OUTPUT RATINGS (Natural Gas 5 in WCP)
Burner location
BTU Rate
Orifice size [mm] RF
17,000
1.92 LF
12,000
1.60 RR
5,000
1.01 LR
9,500
1.40
CTR
1.38
BAKE
18,000
1.90
BROIL
13,500
1.64
BURNER ORIFICE SIZES AND OUTPUT RATINGS (LP Gas [Propane] 10 in WCP)
Burner location
BTU Rate
Orifice size [mm] RF
12,500
1.06 LF
10,000
0.98 RR
4,000
0.62 LR
7,500
0.83
CTR
BAKE
15,000
1.15
BROIL
11,500
1.02
Yellow tip / Lift flame
END
Check whether the burner heads and caps are properly assembled. NO
Place the burner heads and caps properly. OK
END
Check the orifice nozzle diameter.
[NG / LP] NO
Replace the orifice nozzle. OK
END
Check the direction of the orifice at the GPR. NO
Apply the right direction of the orifice. OK
END
Check the air shutter opening
[Broil / Bake burner] NO
Adjust the air shutter opening OK
END LP NG

56. Flame size is too big or small.
Trouble Shooting – Cooktop parts
▫ Flame size is too big or too small
Flame size is too big or small.
END
Check the orifice nozzle diameter. NO
Replace the orifice nozzle. OK
END
Check the orifice direction at GPR. NO
Reverse the direction of the orifice [Upside down] OK LP
END NG

57. Trouble Shooting – Oven parts
▫ Oven burner will not light [Broil / Bake burner]
Oven burner will not light.
END
Turn on the cooktop burners to check whether the gas is properly supplied NO
Open the gas valve OK
END
Check whether the Hot surface ignitor(HSI) is properly heated NO
Check the voltage(120V) at the T602-T605(Bake), T602-T604(Broil) NO
Replace the PCB OK
END OK
Check the resistance of HSI
[40 – 400Ω] NO
Replace the HSI
END
Check the current of the safety valve terminal. [ A] NO
Replace the Safety valve
END
Safety valve terminal
T602
T605
T604

58. Oven Temp rises to slowly.
Trouble Shooting – Oven parts
▫ Oven temperature rises too slowly [Electric malfunction]
Oven Temp rises to slowly.
T602 OK
T605
T604
Turn on the cooktop burners to check whether the gas is properly supplied
END NO
Open the gas valve OK
END NO
Check the voltage(120V) of the PCB. T602-T605(Bake), T602-T604(Broil)
Replace the PCB OK
END NO
Check the resistance of HSI
[40 – 400Ω] NO
Replace the HSI
Check whether the Hot surface ignitor(HSI) is properly heated OK
END
Check the current of the safety valve terminal. [ A] NO
Replace the Safety valve
END

59. RY601 Source Control Relay
Trouble Shooting – Oven parts
▫ Oven temperature rises too fast. [Electric malfunction]
RY601 Source Control Relay
RY604
Bake Relay L1
N : 120V
T605
RY603
CN401 Oven Temp Sensor
T604
Oven Temp rises to fast.
*Check to see if oven exceeds 400℉(202℃)with in 10
minutes of room temperature operation.
*Check the harness connections at PCB terminals
(T601~ T605) and PCB connector(CN401) to make sure the harness does not have a short in it. NO
*Repair or replace the harness.
Yes OK
*Faulty broil & bake ignitor, DLB or Source
control relay (RY601 ~ RY605).
Replace the PCB
END
*Check the broil and bake burner operation. NO OK
*Replace with properly sized burner orifices.
NG LP
Broil
Bake
NOTE : High-altitude orifice kits are available.
*Replace the PCB.
END
Yes
END
*Replace the PCB.

60. Oven temperature rises too slow or too fast.
Trouble Shooting – Oven parts
▫ Oven temperature rises too slow or too fast [Gas malfunction]
Oven temperature rises too slow or too fast.
END
* Fully open the gas supply valve. NO
* Is the GPR shut-off lever in the open position
* Make sure the gas supply valve to the range is fully opened.
YES
* Is the dual-purpose orifice in the GPR installed for the proper type of gas. NO
* Check the GPR to make sure gas is flowing through it.
YES
END OK
* Replace the GPR.
* Are the lower and upper oven burner air shutters adjusted properly? NO
END
* Adjust the burner air shutter setting. OK
* Check for dirty and/or proper oven burner orifices. NO
* Clean and/or replace the lower and upper oven burner orifices. OK
* Check for crimped or broken gas lines to the lower or upper oven burner. NO
* Replace the damage gas line. OK
YES
* Replace the faulty lower and/or upper oven burner.
END
* Replace the faulty lower and/or upper oven burner.
END

61. Oven overheating in all cooking modes.
Trouble Shooting – Oven parts
▫ Oven overheating in all cooking modes.
Oven overheating in all cooking modes. OK
Check for “ E-OA” on the display. (It appears when the oven Temperature reaches 650℉ (343℃) in any cooking function, except self clean.)
END NO
Replace the temperature sensor OK
Check the resistance of the oven temperature sensor (Normal:2850Ω)
END NO
Replace the temperature sensor OK
END

62. Trouble Shooting – Oven parts
▫ Oven lamp not working
Oven lamp is
not working
*While holding the oven door open, press
and hold the Start/Set keypad for three or
more seconds.
END NO
* Make sure the Door Lock feature is not turned on. OK
*Remove oven lamp cover and oven light
bulb. If burned out, replace with a 40W
appliance bulb.
END
*Check for burned out bulb. NO OK
* Check the harness and connections at connectors
(CN601 &CN301)on the PCB. light socket terminals, and
oven lamp and source control relays(RY608 & RY601) NO
END
*Reconnect securely or replace damaged wire harness OK
END
* Measure the resistance across the light ballast/socket
terminals.(Normal:∞Ω) NO
*Replace the oven light ballast/socket. OK
END
*Replace the PCB.
Oven light socket terminal

63. Convection fan not working.
Trouble Shooting – Oven parts
▫ Convection fan not working
Convection fan not working.
RY607
END
Measure resistance value of Motor
terminal after taking off harness from
Motor. [25Ω±7%] NO
Replace the Motor. OK
After pressing the Conv. Bake keypad, wait for 10mins. Measure Voltage of Motor’s terminal. [120V]
END NO
Measure the voltage of Relay[RY607] at PCB. [120V] NO
Replace the PCB. OK OK
END
Replace the Wire harness A.
END

64. Schematic Diagram (NX583G0VB series)

65. Main PCB

66. Membrane & Bracket Assembly
PCB & Membrane Keypad
Figure of PCB and Membrane
PCB
(Front)
(Back)
Membrane & Bracket Assembly

67. PCB & Membrane Keypad Explanation of Membrane Keypad
FX510BGS Membrane Keypad
Membrane control panel allows user to operate the oven, oven light, clock and timer operation by touching the membrane panel in the top backguard.
2. The marking on the front of membrane acts as a guide for where the panel should be touched to select
and program that function. If membrane touch control stops working, replace the membrane and
membrane bracket.
3. Membrane tail connects the Membrane Keypad to PCB.

68. PCB primary parts Explanation of PCB primary parts CN101
Membrane Keypad
Connector
(CN301)
Conv-Fan RY
(RY607)
Lamp RY
(RY608)
Door RY
(RY609)
Source Control RY
(RY601)
Relay Connector
(CN601)
Door & Door lock
switches connector
(CN501)
Oven Sensor
(CN401)
Module Connector
(CN07)
DLB RY
(RY602)
Bake IgnitorRY
(RY604)
Power
(CN101) L1
Terminal
(T601,T603)
Broil Ignitor
(T607)
Bake Ignitor
(T605) N
(T602)
Broil IngitorRY
(RY603)
CN101
This is the connector that supplies 120VAC(L1~N)
CN301
This is the connector that connects the Membrane tail to the PCB.
CN401
This is the connector that connects the oven temperature sensor to the PCB.
CN501
This is the connector that connects the door switch with the door lock switch.
CN601
This is the connector that connects the control relay with the oven lamp, and the door lock motor.
RY601
This is the relay that is the control source of DLB, Bake, Broil relays.
RY602
Circuit is designed to have bake, broil relay worked after DLB relay is being worked by Double line break.
RY603
This is the relay that controls the broil ignitor operation.

69. PCB primary parts Explanation of FX510BGS PCB primary parts RY604
Membrane Keypad
Connector
(CN301)
Conv-Fan RY
(RY607)
Lamp RY
(RY608)
Door RY
(RY609)
Source Control RY
(RY601)
Relay Connector
(CN601)
Door & Door lock
switches connector
(CN501)
Oven Sensor
(CN401)
Module Connector
(CN07)
DLB RY
(RY602)
Bake IgnitorRY
(RY604)
Power
(CN101) L1
Terminal
(T601,T603)
Broil Ignitor
(T607)
Bake Ignitor
(T605) N
(T602)
Broil IngitorRY
(RY603)
RY604
This is the relay that controls the bake ignitor operation.
RY607
This is the relay that controls the operation of the convection fan motors.
RY608
This is the relay that controls the oven lamp operation
RY609
This is the relay that controls the operation of door lock motor.
T601
This is terminal that supplies L1 Voltage(120VAC) to PCB
T602
This is terminal that supplies N Voltage to PCB
T603
T604
This is terminal connects the broil ignitor to the broil relay.
T605
This is terminal connects the bake ignitor to the bake relay.

70. Checkpoints before service request
Reference
Checkpoints before service request
SYMPTOM
DIAGNOSIS
REMEDY
Oven is not operated
(No power,
No display)
* Measure an input voltage. (120V)
* Measure an input voltage of power cord housing.
* Check circuit breaker.
* Make sure that the state of wire is connected with power cord housing.
* Measure voltage of connector(CN101) on main
PCB L1~N : 120V
* Replace or repair if harness is loosen or disconnected.
* Make sure that the relay on main PCB is properly worked.
* Check the harness is inserted into the relay on sub PCB
* Replace or repair harness.
* Replace main PCB.
* Measure voltage regulator(IC202) on main PCB.
- IC202 : 7033P(DC 5V)
* Replace or repair main PCB.
* Check whether valve of gas line is opened
* Make sure that valve is opened.
Cooktop is not worked
(Ignition fault)
* Check whether ignition spark is generated from the electrode
* Make sure that terminal of electrode is connected to the spark module
* Replace the electrode (in case of broken electrode or cut-off wire)
* Replace the spark module.

71. Checkpoints before service request
Reference
Checkpoints before service request
SYMPTOM
DIAGNOSIS
REMEDY
Oven temperature
is increased too slow
* It will display “E-08” if it fail to reach 100˚F(38˚C) within 10 minute in a state of room temperature.
* Replace after checking whether there is any problems with an oven sensor. (1080Ω at the Room temperature)
* Check whether harness is connected to Broil, Bake and convection heater (Disconnected or Loosen)
* Repair and replace harness.
* Measure the resistance of both ends of housing at hot surface ignitor (345Ω)
* Repair the hot surface ignitor
* Measure the voltage of Safety valve (3.03/3.3VAC)
* Repair the safety valve
* Make sure that heater relay and pattern on main PCB.
* Replace or repair relay.
* Replace or repair main PCB.
is increased too fast
* Check whether temperature is risen over ˚F(202˚C) within 10 minutes at room temperature.
* If relay on main PCB has a short circuit, replace it.
* Check whether harness is misconnected or has a short circuit.
* Replace the harness.

72. Checkpoints before service request
Reference
Checkpoints before service request
SYMPTOM
DIAGNOSIS
REMEDY
Keypad is not properly worked
* Make sure that keypad cable on
main PCB is in normal state.
* Replace the keypad in case that it is
loosen or disconnected.
* Make sure connector (CN301) on main PCB or PCB pattern.
* Replace or repair the keypad in case cable is loosen or disconnected.
Oven lamp is not worked.
* Check the oven lamp’s relay and connector (CN601).
* Replace or repair if the harness is
* Replace oven relay(Ry608) or Resource relay. (Ry601)
* Replace main PCB.
* Measure the resistance of both ends of lamp terminal.
* Replace lamp if it is disconnected. (120V / 40W)

73. Checkpoints before service request
Reference
Checkpoints before service request
SYMPTOM
DIAGNOSIS
REMEDY
Smell or smoke is occurred during the very first operation.
* This is in normal state.
* Smell or smoke from the burning dirt in the oven
might be generated at the very first operation.
LED display is a little dim or dark, so it makes uncomfortable to see.
* LED display is inferior.
* Replace the main PCB.
There is no buzzer beep sound while keypad is being touched.
* Check the state of buzzer on main
PCB and whether PCB pattern has a short circuit or has been open.
* Replace or repair main PCB.
Cooktop flame with LP is extraordinary short
* Check the cap of regulator
* Remove the cap of regulator and mount it again upside down.
* Replace the regulator
Cooktop flame with LP is extraordinary long (severe yellow flame)
* Check the injector nozzle
* Replace the NG injector nozzle to LP injector nozzle
(Basically LN injector nozzles are mounted at production line)

74. Checkpoints before service request
Reference
Checkpoints before service request
SYMPTOM
DIAGNOSIS
REMEDY
Broil/Bake with LP shows too much yellow flame and soot
* Check air shutter of the broil / bake burner
* Make the air shutter fully opened.
(Basically opening of air shutter is applied for LN gas at production line)
Convection fan is
not rotated.
* Check whether Convection fan relay on main PCB and connector(CN601) is in normal.
* Replace or repair Relay.
* Replace or repair connector.
* Make sure whether harness between Connector on main PCB and Connector (CN601) on main PCB is connected in normal.
* Replace or repair harness.
* Replace main PCB.
Self-cleaning is operated in a row
* This is in normal state
* Operate the self-cleaning after 2hours from the previous cleaning’s ending