Product Manual

Page 18 of 22
Troubleshooting
WARNING
TO PREVENT SERIOUS INJURY FROM CRANE FAILURE: Do not use damaged equipment. If
any defect or damage is noted, have the problem corrected before further use.
Repair or replacement of crane components must be performed only by a qualified technician
using only identical replacement parts with the same rating.
Use the table below to troubleshoot problems before contacting service personnel or your local
dealer. If the problem continues after troubleshooting, call your local dealer for assistance.
Failure
Possible Cause
Corrective Action
Crane won’t
move flexibly
The caster locked
Loosen the caster brake
Foreign objects stuck in caster
Remove the foreign objects from
caster, and apply grease to each
caster bearing
I-beam (8) leans
to the other side,
not staying
horizontal
Inspect if the Post Insert (7) moved to
another hole (12 different holes)
Adjust two sides Post Insert (7) to
same level hole
The handle won’t
move flexibly
Handle was assembled
(#29,30,31,32,33,34) incorrectly
Make sure to assemble the handle
correctly
Under a heavy load, the handle is not
available
Press the handle under free loading.
After rising, free the handle and insert
with Pin (5)