Maintenance Course Preventive Maintenance Course

Inventory Menus Calibration Preventive Maintenance Miscellaneous Features Course Overview

Power SupplyBattery and Charger Mode Module Rear Panel Sample and Calibration Traps Inventory

Compressed Air Cleaning Swabs Dryer Membranes Dopant Filters O-Rings and Fuses Inventory

Customer Service USA – (0830 to 1700 EST) Technical Service USA –

Inventory How many 90-minute batteries come with the VT2? What power options are there for the VT2? What is used to clean components on the VT2?

Operator mode Administrator PIN MENU TO QUIT ENTER CODE ENTER - TO ACCEPT Administrator Log-on Menus

MENU2 CAL ON SUBSTANCE INTl 8 SMP l 0 PLASMAGRAM MENU3 ADJUSTWINDOWS CALFLOW SAVEPKSRAW CONNECTWIREIR Administrator Menus Menus

What is the Administrator log-on number? What are some features of the Administrator mode? How do you return to Operator mode?

Why calibrate? Calibration introduces a known substance into the detector for identification. After the VaporTracer 2 identifies the calibrant, the software will adjust the positions of all substances. The VaporTracer 2 must be calibrated for accurate detection. Calibration

When do you calibrate? After powering up After changing modes At the beginning of each shift When the unit is moved At higher elevations When atmospheric conditions change (humidity, pressure) Calibration

Press to begin calibration. CAL REQUIRED TNT _ _ NIT _ _ RDX _ _ PET _ _ HMX _ _ AM _ _ MENU TO CONTINUE Calibration

Use to highlight,. Use to highlight CAL EXT, then press. MENU 1 SELECT SUBSTANCE BEEPER OFF LIGHT ON METHOD VAP INT ON OFF CAL EXT PART Calibration

INSERT CAL TRAP TIME STD LAST MENU- TO EXIT -START- TO CAL Insert the calibration trap into the desorber and then press. Calibration

Press to accept the highlighted peak. STD 6.16 LAST 6.13 HEIGHT TIME -ENTER- TO ACCEPT GET EXPANDED LIST Calibration

If the proper peak is not highlighted, use to select it. The correct peak is the peak closest to the STD peak (usually between 6 and 8 ms). STD 6.16 LAST 6.13 HEIGHT TIME -ENTER- TO ACCEPT GET EXPANDED LIST Calibration

CALIBRATION DONE -ENTER- TO CLEAR TO VERIFY THE CALIBRATION INSERT VERIFICATION TRAP THEN PRESS START Verification When Calibration is done, insert a Verification trap (marked with “V”) into the desorber and press START. Calibration

VERIFY SUCCESSFUL REMOVE TRAP AND PRESS ENTER TO CLEARDOWN VERIFY FAILURE REMOVE TRAP AND PRESS ENTER TO CLEARDOWN THEN CALIBRATE AGAIN READY P k 10k TNT -- NIT -- RDX -- PET -- HMX -- AM -- The READY screen displays after CLEARDOWN. Calibration Verification Results

Calibration Why is calibration necessary? Which menu is used to access calibration? How do you verify calibration? If a calibration peak is not highlighted, which arrow do you use to select the proper peak? When do you calibrate?

Shift Weekly Monthly Annual Preventive Maintenance

ITMS Detector Schematic Preventive Maintenance

Detector Schematic Dryer Desorber Display Screen Dopant Membrane Preventive Maintenance

 Power-down the unit.  Wear white cotton gloves.  Clean the desorber.  Clean the membrane.  Calibrate. Shift Maintenance Preventive Maintenance

 Power-down the unit.  Wear white cotton gloves.  Change the dryer.  Inspect dryer tube o-rings.  Clean the fan filter.  Inspect the dopant.  Calibrate. Weekly Maintenance Preventive Maintenance

 Power-down the unit.  Wear white cotton gloves.  Perform Weekly Maintenance.  Change the membrane.  Power-on the unit.  After 4 hours, calibrate. Monthly Maintenance Preventive Maintenance

Wipe around the entire nozzle area. Wipe around the entire seam between the top and bottom housing. Annual Maintenance - Radiation Wipe Test Preventive Maintenance

When is preventive maintenance required? How many hours do you wait to calibrate after monthly maintenance is completed? What are the steps for weekly maintenance? Are wearing cotton gloves optional? Preventive Maintenance

A substance must give off a sufficient amount of vapor to be detected. Heat increases the amount of vapor that is emitted. The vapor must be contained (vapor release point). Vapor Sampling Miscellaneous Features

After attaching the vapor plate, the unit will need 15 minutes to adjust temperatures. Perform calibration. MENU 1 Highlight CAL INT. Verify calibration using the Check Sample. Vapor Calibration and Verification Miscellaneous Features

 Power-down the unit.  Remove the compartment cover.  Plug in and insert the module.  Reinstall cover.  Power-on the unit.  Calibrate. Changing Modes Miscellaneous Features

How is a mode module inserted into the VT2? What is the vapor plate? How do you verify vapor calibration? Miscellaneous Features

Inventory Menus Calibration Preventive Maintenance Miscellaneous Features Course Review