Troubleshooting - Lumex LF1050 Owner's Manual

Symptom
Control box is not responding and
relay is not clicking
Actuator does not run,
but relay is clicking
Actuator goes up or down, but not
both
Cannot lift patient up and battery
indicator shows no GREEN light
Lift does not work and the battery
indicator shows full charge
Lift does not work and the battery
indicator shows no light
"Stops-and-Runs" while lifting or
lowering patient
Battery Indicator shows no light
when charger is connected to
power supply
Lift does not work. Battery indicator
shows full charge. Notice "click"
sound from control box when UP
or DOWN button on hand control
was pressed.
LF1050 Patient Lift Owner's Manual

TROUBLESHOOTING

Warning: If you experience a problem with your lift and
are unable to service it yourself, contact your Lumex dealer.
Possible Cause
Battery discharged
Battery charger defective
Battery defective
Hand control defective
Actuator plug not properly
seated
Actuator defective
Control box defective
Hand control defective
Control box defective
Battery discharged
Action
Charge battery
Replace battery charger
Replace battery
Replace hand control
Push actuator plug firmly into control
box
Replace actuator
Replace control box
Replace hand control
Replace control box
Charge the batteries
Check the connection between the
actuator and the control box
Check connection between Pendant &
control box
Make sure the emergency stop button
is released
Check the connection of the batteries
in control box
Check socket for pendant plug-in
Check pendant cable
Check the emergency stop button is
released.
Check charger plug for damage.
Check charger cable for damage.
Actuator problem.
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