Development - Samsung ProXpress M453x series Service Manual

2. Product Specifications and Description

2.5.3.1. Development

This machine uses a single-component development system and has a developing unit (which is included in the drum unit),
making it a single Imaging Unit.
The developer unit portion contains 20g of toner that is supplied to the supply roller by the agitator. Toner is supplied to the
deve roller by the supply roller. After the toner exits from the Dr.blade, it forms a developer brush. Then toner is attracted to
the surface of the OPC Drum only in areas the corresponds to the image area. The diameter of the deve roller is 20 mm.
The upper augers function is to supply toner to the both sides evenly.
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