Troubleshooting
Symptom Possible cause Action
Motor runs but spindle
does not move
Gearing system or spindle damaged Please contact LINAK
®
No motor sound or
movement of piston rod
The actuator is not properly connected
to the power supply
Check the connection to the power supply or
the external control unit (if any)
Customer fuse burned Check the fuse
Cable damaged Please contact your local LINAK supplier
For IC only:
Wrongly connected
For IC only:
Please make sure that the power supply
polarity is properly connected, otherwise
you might damage the actuator
Check the wire connection on the internal
control unit
Excessive power
consumption
Misalignment or overload in the
application
Align or reduce the load
Try to run the actuator without load
Actuator cannot lift full
load or motor runs too
slowly
Misalignment or overload in the
application
Align or reduce the load
Try to run the actuator without load
Insufficient power supply Check the power supply