Oki OKIPAGE 10ex Maintenance Manual page 117

4
Black vertical belts or stripes
• Perform the cleaning page function (see Section 5.2.2).
• Has the problem been solved?
• Yes
• No Replace the image drum cartridge.
• Has the problem been solved?
• Yes
• Clean the LED lens array of the LED head.
• Has the problem been solved?
• Yes
• No Replace the LED head.
• Has the problem been solved?
• Yes
• No Replace the main control board or power supply/sensor board.
End.
End
Note: After replacing the image drum cartridge, set the printer to the user
maintenance mode by turning the power on while pressing the MENU
key, and reset the drum counter (see Printer Handbook).
End.
End
Note: After replacing the LED head, set the printer to the engine maintenance
mode by turning the power on while pressing the FORM FEED and
ENTER keys. Set the LED head drive time (see 4.2).
6 - 26