Service manual

Chapter 13
13-16
T-13-44
T-13-45
T-13-46
T-13-47
T-13-48
High-voltage contact (between high-voltage spring and DC controller PCB;
J205, J207)
4) Is the connection between the high-voltage spring and the DC
controller PCB (J205, J207) normal?
YES: Correct it. If it cannot be corrected, replace the faulty part.
Connector
5) Is the connection of the following connectors normal: J201 and
J204 on the DC controller PCB; J303, J304, J312, and J316 on the
image processor PCB; J3122 and J801 in the laser scanner unit?
NO: Connect them firmly. If the flexible cable has a scratch, replace it.
Cartridge
6) Try replacing the cartridge. Is the problem corrected?
YES: End.
Laser scanner unit, DC controller PCB
7) Try replacing the laser scanner unit. Is the problem corrected?
YES: End.
NO: Replace the DC controller PCB.
Selfoc lens array (contact sensor)
8) Clean the selfoc lens array of the contact sensor. Is the problem
corrected?
YES: End.