Prints Voids - Oki OKIPAGE 10ex Maintenance Manual

6

Prints voids

• Is the contact plate of the transfer roller in proper contact with the power supply/sensor board (see
Figure 6-5)?
• No
• Yes Replace the transfer roller.
• Has the problem been solved?
• Yes
• No Is the tension between the back-up roller (7.52kg) and the surface of back-up roller normal?
• No
• Yes Are the contacts of the toner supply roller, developing roller, image drum and charging roller
in proper contact with the contact assy (see Figure 6-4
• No
• Yes Replace the image drum cartridge.
• Has the problem been solved?
• Yes
• No Is the LED head being installed properly (check HEAD1 and HEAD 2 connectors on the main
control board and PC Connector on the LED head)?
• No
• Yes Replace the LED head or the head cable(s).
• Has the problem been solved?
• Yes End
Note: After replacing the LED head, set the printer to the engine maintenance mode by turning
• No Replace the main control board or power supply/sensor board.
40718401TH Rev.5
Adjust the contact plate so that it touches the power supply/sensor board and the shaft
of the transfer roller properly.
End
Replace the back-up roller or bias spring.
Adjust the contacts so that they touch the contact assy properly.
End
Note: After replacing the image drum cartridge, set the printer in the user maintenance
mode by turning the power on while pressing the MENU key, and reset the drum
counter (see Printer Handbook).
Install the LED head properly.
the power on while pressing the FORM FEED and ENTER keys. Set the LED head drive
time (see 4.2).
, , , , )?
A B C D E
113 /