17
TROUBLE SHOOTING
1.
Motor does not run:
A.
Breaker or fuse blown
B.
Faulty wiring connections. Call electrician.
C.
Defective up button. Call electrician for checking.
D.
Defective Capacitor. Call electrician for checking.
2.
Motor runs but will not raise:
A. Oil level to low. Oil level should be just under the vent cap port when the lift is down!!!
B. Check the clearance in the plunger valve of the lowering handle.
C. Remove the check valve cover and clean ball and seat.
D. A piece of trash is under check valve. Push handle down and push the up button at the same time. Hold for
10-15 seconds. This should flush the system.
3.
Oil blows out breather of power unit:
A.
Oil reservoir overfilled.
B.
Lift lowered too quickly while under a heavy load.
4.
Motor hums and will not run:
A. Lift overloaded--- remove excessive weight from lift
B. Bad capacitor------call electrician
C. Low voltage------call electrician
D. Faulty wiring------call electrician
5.
Lift jerks going up and down:
A. Air in hydraulic system------Raise lift all the way to top and return to floor. Repeat 4-6 times with interval at
least 2 min. Ensure to NOT overheat power unit.
6.
Oil leaks
A. Power unit------If the power unit leaks hydraulic oil around the tank-mounting flange, check the oil level in the
tank. The level should be two inches below the flange of the tank. Check with a screwdriver.
B. Rod end of cylinder------The rod seal of the cylinder is out. Rebuild or replace the cylinder.
C. Breather end of the cylinder------the piston seal of the cylinder is out. Rebuild or replace the cylinder.
Call 866-563-5438 For Help
17
TRIUPMH AUTO LIFTS
TRIUPMH AUTO LIFTS
TRIUPMH AUTO LIFTS