Oki B410 Maintenance Manual page 115

Oki Data CONFIDENTIAL
⑥ In case of error printing
• Does the contact plate of transfer roller contact power/sensor board properly. (Refer to Diagram6-5)
• No
• Yes
• Has the problem been solved?
• Yes
• No
• No
• Yes
• Has the problem been solved?
• Yes
• No
⑦ In case of inefficient fusing (If touch by hand the character or image that are printed on paper will be faded or
unstuck.)
• Is the specified paper used?
• No
• Yes
• No
• Yes
• No
• Yes
• Has the problem been solved?
• Yes
• No
43984801TH Rev.1
Adjust the contact plate to contact power/sensor board and transfer roller shaft
properly.
Replace transfer roller.
Completed
Is LED Head installed properly? (Check the HEAD connector of main board and PC
connector of LED Head.)
Install LED Head properly.
Replace LED Head or Head cable.
Completed
Replace the Main board or High voltage power/sensor board.
Use the specified paper.
Is the tension of Back up roller (7.52kg) and the surface of Back up roller normal?
Replace Back up roller or bias spring.
Dose the contact point of Fuser Assy contact the contact assembly properly. (Refer to
Diagram 6-3 G )
Adjust the contact point of Fuser Assy to contact the contact assembly properly.
Replace Fuser Assy.
Completed
Replace Main board or High voltage power/sensor board.
6. Procedures for Repairing
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