Troubleshooting
Operating instructions • Betriebsanleitung • TOPlift L+ edition
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Troubleshooting
Checklist for operational
readiness
The service lift is ready for operation:
If the power supply for the service lift is guaranteed.
If the main switch on the control is switched on.
If none of the emergency stop buttons are pressed.
If the fall arrester is not locked.
If none of the switches for travel limitation or safety switch-off has been
triggered (top and bottom travel limitation, top safety switch-off, top switching
flap, bottom switch plate, slider in switch plate)
If there is no overload in the service lift.
If all doors on the service lift and the railing doors are closed.
Readiness for operation is indicated by the green control lamp on the control
lighting up.
Checklist for limited
operational readiness
The service lift has limited operational readiness:
If the fall arrester has been triggered.
If the safety switch-off has been triggered at the top or bottom.
Limited operational readiness is indicated by the green control lamp flashing.
Display Error description
Cause
Remedy
Service lift does not start.
The error indicator light is
permanently red.
Travel command was given when
switching on the service lift.
A control panel may be defective.
Cancel the travel
command.
If necessary, check all
control panels.
Restart the controller
(reset).
Display Error description
Cause
Remedy
Service lift does not start.
Error indicator light flashes red
rapidly.
The switch for emergency
unlocking of the shutter or sliding
door has been actuated or is
defective.
Lock the emergency
unlocking switch.
Restart the control (reset).