High-Voltage Power Supply Unit (Tlhv/Olhv) - Oki OKIOFFICE 84 Service Manual

4.3.9 High-Voltage Power Supply Unit (TLHV/OLHV)

1
Disassembly procedure
a) First, carry out procedure up to the point of the 4.3.2 (ID Unit, Cover-Rear, Cover-NCU and
Cover-MAIN).
b) Remove the three screws (1) and draw out high-voltage power supply board (HV-P2H).
c) Disconnect all the cables (3) and (4) from high-voltage power supply board (HV-P2H) and dismount
high-voltage power supply board.
Caution:
Note the following when assembling the high-voltage power supply board:
l
Mount the high-voltage power supply board with Cover-top assembly removed or open.
l
Take care that cable (3) will not interfere with the paper sensor exit when it is connected.
2
Reassembly procedure
Reverse the disassembly procedures.
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Service Guide OKIOFFICE 84
Chapter 4 Disassembly
Page: 120