2. OPTIONAL The second lifting guide rail is ready for the secondary lifting trolley(optional part).

4. Power Switch Turn it clockwise to connect the circuit "UP" button Long press it to lift the platforms Indicator which will light when the power switch opens. "LOCK" button Press it to lock the lift "DWON" button Long press it to lower the platforms Buzzer

5. The air cylinder The safety pawl The safety gear

6. Locking function 1.Long press the button "UP"/"DOWN", the safety pawl will be lifted by air cylinder. 2.Release the button "UP"/"DOWN", the safety pawl will fall to the safety gear itself. 3.When press the button "lock",the lift will first lowering a little, and then the safety pawl moves to the nearest safety gear to lock the lift tightly. LOCKED TIGHTLY

7. Unlocking function Long press the button "DOWN" to unlock and lower the lift. UNLOCKED

8. Turn the ball valve on the control box anticlockwise 1.Long press the button "UP" to lift the second lift trolley. 2.Long press the button "DOWN" to lower the second lift trolley. BALL VALVE