WE ARE HERE TO SURPRISE!
12
5. Trouble Shooting
ATTENTION: If the trouble could not be fixed by yourself, please do not hesitate to contact Jema Autolifte for help. Jema
Autolifte will offer our service at the earliest possible time. Your troubles will be judged and solved much faster if you could
provide us more details or pictures of the trouble.
TROUBLES
CAUSE
SOLUTION
Motor does not run and
will not raise
The engines power supply is not connected or
connected correctly.
Check the power supply and change
broken parts if needed.
The motor is burnt
Replace it.
The condensator is burnt.
Change the broken condensator.
Motor runs but will not
raise
The lowering valve is open.
Check if the lowering valve is broken.
Overflow valve is loose or jammed.
Clean or adjust it.
The gear pump is damaged.
Replace it.
Oil level is too low.
Add oil.
The oil hose is jammed.
Clean or replace the oil hose.
The oil hose is broken.
Replace it.
Platforms go down slowly
after being raised
The oil hose leaks.
Check or replace it.
The oil piston is not in the right position.
Adjust or replace the piston.
It is to cold in the garage. (min. 5°).
The lift can only be used at 5° to 40°.
Lowering speed valve is not correct adjusted
Clean or adjust.
The lowering valve is broken.
Replace it.
Raising too slow
The oil filter is jammed.
Clean or replace it.
Oil level is too low.
Add oil.
The pump pressure is not adjusted right
position.
Adjust it.
The hydraulic oil hose is too hot (above 40°).
The lift can max. be used up to 40°.
The seal of the cylinder is abraded.
Replace the piston or seal.
Lowering too slow
The lowering valve is jammed.
Clean or replace.
The hydraulic oil is dirty.
Change the oil.
The lift is not checked and maintained
Get the lift checked asap.
The oil hose is jammed.
Clean or replace it.
