2. Product Specifications and Description
2.5.2. Imaging Unit
2.5.2.1. Imaging Unit overview
The Imaging Unit consists of the Drum unit and the Developer unit.
The diameter of the drum is 30 mm (circumference: about 94.2 mm).
The developing gap between a drum and the corresponding magnetic roller cannot be adjusted. The ID chip is the sub part of
the Drum unit. It stores the count information and several data.
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