Having a problem with an mpc2500. Machine is working fine, but when its idle for about 5 minutes the error SC565 come's up.
The service manual says:
Heating lamp consecutive full power 3When the fusing unit is not running in the ready condition, the pressureroller-fusing lamp keeps ON full power for 120 seconds or more.Broken heating roller fusing lamp565 A1. Replace the heating roller lamp.2. Replace the PSU.
We replaced the press roller lamp and thermistor but problem remains.
I dont think the problem in the PSU as we took fuser to a different machine and the problem followed.
Any help greatly appreciated
Thanks in advance,