Oki B410 Maintenance Manual page 114

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