Oki OKIPAGE 14e Service Manual page 95

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 LED head drive time (See 4.2).
• No Replace the main control board or power supply/sensor board.
41605601TH Rev.2
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, reset the drum counter by clicking
the "Reset" button in the Status Monitor. (See Printer Handbook).
Install the LED head properly.
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