Service manual

Chapter 13
13-40
T-13-150
T-13-151
T-13-152
13.2.3.4.4 The message "REC. PAPER JAM" fails to go OFF.
0006-4491
T-13-153
1) Is the flag of the manual feed tray paper sensor (PS4) displaced
or damaged?
YES: Correct it. If damaged, replace it.
Connector
2) Is the connection of the following connectors normal: J303 and
J308 on the image processor PCB; J204 on the DC controller PCB;
J3081 on the manual feed tray paper sensor (PS4)?
NO: Correct the connection.
Manual feed tray paper sensor (PS4)
3) Try replacing the manual feed paper sensor (PS4). Is the
problem corrected?
YES: End.
DC controller PCB, Image processor PCB
4) Try replacing the DC controller PCB. Is the problem
corrected?
YES: End.
NO: Replace the image processor PCB.
General conditions
1) Check to find out which of the following sensors is faulty.