HP color laserjet 2550 series Manuale Di Servizio
Step 11: transfer belt cleaning
A dc positive bias is applied to the transfer belt to produce a difference in potential between
the belt and the photosensitive drum. This causes residual toner to transfer to the drum.
the belt and the photosensitive drum. This causes residual toner to transfer to the drum.
Figure 4-26.
Step 10: transfer belt cleaning
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Chapter 4 Theory of operation
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