Eraser Pba; Fuser Pba - Samsung CLX-8640 series Service Manual

2.10.8. Eraser PBA

Eraser PBA has one LED. The same PBAs are connected to one harness. This LED is used for erasing the negative
charges on the surface of the drum after printing.
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Information
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Part Code : JC98–01979A
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Part Name : ERASER ASSY

2.10.9. Fuser PBA

For counting the fuser unit life cycle, the Fuser PBA detects that the fuser unit is new or not.
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Information
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Part Code : JC92-02514A
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Part Name : FUSER PBA
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2. Product specifications and Description
2-75