Eraser Pba; Cover-Open Pba - Samsung ML-451 Series Service Manual

2.2.10.5. Eraser PBA

Eraser PBA is comprised of many LED components. Each LED is used for erasing negative charges on the surface of the
drum after printing.
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Information
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SEC-CODE : JC92-02373A
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PBA Name : Eraser

2.2.10.6. Cover-Open PBA

This board cuts off and supply DC power when the front cover is opened or closed. It has the 24V power interlock
function for safety.
Copyright© 1995-2016 SAMSUNG. All rights reserved.
• Information
SEC-CODE : JC92-02371A
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PBA Name : Cover-Open
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Connection
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1
2
3,4,5
6,7,8
2. Product Specifications and Description
5VL
5V
24VS
24V
2-52