Sr Pcb / Relay Pcb - Brother HL-1070 Service Manual

3.7

SR PCB / Relay PCB

(1)
(2)
(3)
(4)
(5)
Electrode SR2
Main Cover
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Remove the SR protect sheet.
Disconnect the connector of the SR harness ASSY connecting the SR PCB and
the driver PCB and remove the high-voltage cover.
SR protect sheet
Main Cover
Disconnect the connector of the relay harness ASSY connecting the SR PCB and
the relay PCB and remove the two screws on the SR PCB, and remove the SR
PCB.
Remove the relay PCB.
Remove the two screws, and remove the electrode SR1, SR2.
Taptite, cup B M4x14
Taptite, cup B
Electrode SR2
High-voltage cover
SR harness ASSY
SR PCB
Fig. 3.13
Taptite, cup B M4x14
Relay harness ASSY
Relay PCB
Fig. 3.14
III-9
SR PCB
Ground wire