Oki B430

6. Procedures for Repairing
43984801TH Rev.1
114 /
Oki Data CONFIDENTIAL
④
Ver
tical black belt/ Black line
• Perform the Cleaning page function. (See the section 6.2.2.)
• Has the trouble been solved?
• Yes Completed.
• No Replace the image drum cartridge.
• Has the trouble been solved?
• Yes Completed.
• Clean the LED lens array of the LED head.
• Has the trouble been solved?
• Yes Completed.
• No Replace the LED head.
• Has the trouble been solved?
• Yes Completed.
• No Replace the main board, high-voltage power/ sensor board.
⑤
Periodic failure
Cycle Handling
Image Drum 94.37mm Replace or clean the image drum cartridge.
Developing roller 44.70mm Replace the image drum cartridge.
Toner supply roller 70.30mm Replace the image drum cartridge.
Charging roller 29.84mm Replace the image drum cartridge.
Cleaning roller 24.84mm Replace the image drum cartridge.
Transfer roller 51.68mm Replace the transfer roller.
Heat roller 63.15mm Replace the fuser unit Assy.
Back-up roller 69.40mm Replace the back-up roller.