Clean (Drum); Repeating (Forming Complete Toner Image) - Dell 3010CN Service Manual

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1.3.5 Clean (drum)

In the "Clean (drum)" process, excess toner is removed from the surface of drum.

Cleaning of drum

Toner that could not be transferred to belt at "1st transfer" process remains on the surface of

drum. If it remains there, trouble is caused in the following processes, therefore a Cleaning

Blade touches the drum scraping off the residual toner and collects it in the Cleaner Box.

In "Repeating (forming complete toner image)" process, toner images in each color formed on the

drum surface are transferred to the belt one by one and a complete toner image of 4 colors is

formed on the surface of the belt.

Cleaning Blade

Chapter 6 Principle s of O peration

: Negative charge

: Positive charge

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: Black toner

: Cyan toner

: Magenta tone r

: Yellow toner

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