Oki C9600 - Page 211

Oki Data CONFIDENTIAL
42930511TH Rev. 2 211 /
(B)
• [Yellow, Magenta, Cyan Left/Right/Horizontal] display
• YES Replace the belt unit. Has operation been restored?
YES END
• NO Replace the ID unit. Has operation been restored?
YES END
• NO Is the gear abnormal? (I/D, Multipurpose Tray, Belt Unit, Belt Motor, etc. gear
Assy)
YES Replace the damaged gear Assy.
• NO LED head Unit PCB (S2H PWB) connection properly connected?
NO LED head Unit PCB connection Connect properly.
• YES Check the cable connection, then replace the LED head Assy. Has operation
been restored?
YES END
• NO Check the cable connection, Replace the PCB (S2H PWB) connection. Has
operation been restored?
YES END
• NO Is the Engine PCB (S2V PWB) properly connected to the PCB (S2H PWB)?
NO Properly connect the engine PCB to the PCB connection.
• NO Replace the engine PCB. Has operation been restored?
YES END
• NO Is the I/D unit terminal properly connected to the contact Assy?
(Refer to Figure 7-3)
NO Properly connect the I/D unit terminal to the contact Assy.
• YES Replace Image Drum Unit.
1. When replacing the Engine PCB (S2V PWB), remove the EEPROM from the old PCB,
then mount that EEPROM on the new PCB.
2. If the EEPROM is not going to be replaced, refer to Section 5.2.2.
Note