Troubleshooting
Symptom Possible Cause/Action
The lifting column is wobbly Locking bolts are not properly secured or lifting
column is not properly in place in the chassis /
check if the column is correctly placed in the chas-
sis and/or tighten bolts
Lifter only moves one way (up or down) / legs only
moves one way (in or out)
Fault on hand control / exchange with alterative
control from other lifter and/or new hand control
The ectronics has failed / contact your local service
representative
The lifter moves up and/or down by itself / legs
move by themselves
Short circuit between the hand control and lifter
/ clean the connectors of the hand control and
chassis with spirits to remove grease and dirt
The hand control has failed/ exchange hand
control / contact your local service representative
Relays/electronics malfunctions / exchange
electronics/relays / contact your local service
representative
The lifting arm does not move / legs does not
move
Discharged battery / charge battery
Emergency stop activated / turn clock wise to
reset
Hand control disconnected / reconnect hand
control
The hand control has failed/ exchange hand
control / contact your local service representative
Electronics malfunctions / contact your local
service representative
Motor has failed / contact your local service
representative
Check contact between column and chassis
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