LF1031-INS-LAB-RevD12
23
8 TROUBLESHOOTING
WARNING: If you experience a problem with your lift and are unable to service it
yourself, contact your Lumex dealer.
LF1031 HYDRAULIC PATIENT LIFT
SYMPTOM
POSSIBLE CAUSE
ACTION
Patient lift does not go up
or down
Air in the cylinder
Bleed the cylinder by turning the release
knob and push down on the mast. Pump
up the lift again and turn the release knob
again.
Loss of hydraulic fluid (leaking
cylinder)
Replace any leaking cylinder
Patient lift does not go
down
Air in the cylinder
See above Directions
Info: If the hydraulic cylinder begins leaking fluid, do not operate lift. Contact your Lumex
dealer for a new cylinder.
LF1041 BATTERY POWERED PATIENT LIFT
SYMPTOM
POSSIBLE CAUSE
ACTION
Control box is not
responding and relay is not
clicking
Battery discharged
Charge battery
Battery charger defective
Replace battery charger
Battery defective
Replace battery
Hand control pendant defective
Replace hand control pendant
Actuator / motor does not
run, but relay is clicking
Actuator plug not properly seated
Push actuator plug firmly into control box
Actuator defective
Replace actuator
Control box defective
Replace control box
Actuator / motor goes up
or down, but not both
Hand control pendant defective
Replace hand control pendant
Control box defective
Replace control box