Brother DCP-9040CN Service Manual page 183

Assembling Note:
When assembling the Registration relay PCB ASSY, put the section "A" of the Registration
relay PCB ASSY into the section "B" of the Transfer HVPS PCB unit.
"B"
"A"
Transfer HVPS PCB unit
<Bottom>
Registration relay PCB ASSY
Fig. 3-42
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