High Voltage Control Board Replacement:The electrode has no discharge during the dust removal process, and the self-test result shows that HV-Discharge is red, we should replace the High Voltage Board.
Prepare tools: cross screwdriver + tweezers

1、High Voltage board on the left side of fusing splicer which with power Charging Port, Use tweezers to pry the decorative plates, there are 2 screws and we need use cross screwdriver to loosen the screws, then we need tweezers to pry edge so that we can pull out the power board module.
2、Use the new High Voltage Board to replace the old one(if your High Voltage board is broken, we will send you a new one), please check out the back of High Voltage Board, there is a slot and we should align at the slot in the fusing splicer, then plug in and tighten the screws. Paste the decorative board, The replacement processing is over
3、Power on and check the function it's usable or not, if there is no problem, then we can normally use it.

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