USER MANUAL TST40E, V15.01
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Technical changes, misprints and errors are reserved.
c. After the lift has reached its lowest position pull out the lifting arms from
underneath the vehicle and clear up all obstacles.
d. Move the vehicle out of the lifting area.
5. Troubleshooting
ATTENTION: If the problem could not be fixed by yourself, please do not hesitate
to contact your local dealer for help.
Problems can be judged and solved much faster if more details or pictures can
be provided.
ERROR
REASON
REMEDY
Abnormal noise
Abrasion exists on inside surface of the
posts.
Lubricate the inside of the posts.
Trash in the post.
Clear the trash
Motor does not
run and will not
raise
The wire connection is loose.
Check and make a good
connection.
The motor is blown.
Replace it.
The limit switch is damaged or the wire
connection is loose.
Connect it or adjust or replace
the limit switch.
Motor runs but
will not raise
The motor run in reverse.
Check the wire connection.
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 became loose or dropped
off.
Tighten it.
The cushion valve became loose or
jammed.
Clean or adjusts it.
Carriages go
down slowly
after being
raised
The oil hose leaks.
Check or replace it.
The oil cylinder is not tightened.
Check and tighten it.
The single valve leaks.
Clean or replace it.
Solenoid valve fails to work well.
Clean or replace it.
Steel cable is loose or not with same
tightness.
Check and adjust the tightness.
