Oki B410 Maintenance Manual page 22

Oki Data CONFIDENTIAL
5. Drum cleaning
1 Cleaning
After the completion of transferring, the remaining toner on the image drum is temporarily attracted
by the electrostatic and the image drum surface is cleaned.
2 Roller cleaning
In the following case, there is a need of cleaning the charged roller, transfer roller, and cleaning roller.
Warming up as switching on the power supply
•
Warming up after open-close of the cover
•
In case of termination of printing operation
•
By periodically change the bias voltage that is implied to each roller during continuous printing,
•
transfer the attached toner from roller to image drum and then return it to developing device.
43984801TH Rev.1
Cleaning roller
Power supply
2. Operational explanation
Image drum
Transferring roller
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