ITB unit
The ITB unit receives the toner image from the photosensitive drums and transfers the complete toner
image to the print media. The ITB unit consists of the following components:
●
ITB
●
ITB drive roller
●
Primary transfer rollers
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ITB cleaner
The ITB motor drives the ITB drive roller which rotates the ITB. The rotation of the ITB causes the primary
transfer rollers to rotate. The ITB cleaner cleans the ITB surface.
Figure 1-26 ITB unit block diagram
ITB
M1
ITB motor
ITB cleaner
Primary transfer roller
ITB drive roller
DC controller
38 Chapter 1 Theory of operation ENWW