Interlock Switch (Rear) - Brother HL-3450CN Service Manual

CHAPTER 7 DISASSEMBLY & RE-ASSEMBLY
When disconnecting the connector from the CBV terminal, push both sides of the connector.
Pulling it hard may cause connector damage.
The high voltage power supply unit generates high voltages of up to 5KV. You can get an
electric shock if you touch the unit while it is powered on.
Turn on the power to the unit only after having refitted and secured side cover (L).
4.3.4

Interlock switch (Rear)

(1) Remove the set screws ST3x6 (2 pcs.) to remove the transfer electrode base from the
frame.
(2) Disconnect the harness (1 pc.) connected to the interlock switch.
(3) Remove the interlock switch from the transfer electrode base.
Since the interlock switch is an important safety item, after installation confirm that the switch
operates correctly.
CAUTION
WARNING
Interlock Switch (Rear)
Fig. 7-51
CAUTION
7-36
Transfer electrode base