15
294000.10040 Rev A
FAULT FINDING
The following are guidelines in determining the root cause of a problem. Should the fault not be identified then please
contact Customer Services/Technical Support for further assistance.
PROBLEM:
Hoist not working.
Can be identified by an LCD panel that will have the
word STOP and a picture of a plug in the panel. Turn
red button clockwise or anti-clockwise (try both) and
release.
Possible Fault
Remedy
Emergency stop switch activated
Battery is not charged sufficiently
Power supply disconnected
(detachable battery packs)
Completely discharged batteries
(discharged beyong recovery)
Can be identified by an LCD panel that will have none
of the four blocks illuminated (audible beep should
have been heard prior to this).
Push battery into place until a CLICK can be heard.
Replace batteries.
PROBLEM:
Hoist won’t go up or won’t go down..
Push plug firmly into socket (in an emergency use of
the emergency raise and lower function on the control
box will suffice).
Possible Fault
Remedy
Hand control plug not fully engaged
Wiring in hand control plug detached
Hand control switches not working
Wires detached inside handset
Replace hand c as above.
Replace control box
Replace control box
Hand control socket damaged
Relay on control board inoperative
Defective actuator
Anti-crush micro switch activated
(safety device)
Replace hand c as above.
Replace hand c as above.
Replace actuator
Check for correct function of micro switch or remove
any obstacle that may have come btween the boom
as it was lowering.
Actuator jack plug disconnected
Checkout plug and re-connect.