User manual

116
Version 2.4 (10/2011) en
Original instructions
Drum Motor
Troubleshooting
Encoder not functioning / intermittent
function
Incorrect connection or loose /
broken cable connection
Check connection diagram and check
for broken cables and loose
connections.
Failure of electronic control back
feed system
Trouble shooting should only be carried
out by an qualified electrical engineering
specialist.
Encoder fault or failure Trouble shooting should only be carried
out by an qualified electrical engineering
specialist.
PC or driver fault Trouble shooting should only be carried
out by a qualified electrical engineering
specialist.
Symptom Possible cause Help