Rear Cover 3 (R); Low-Voltage Power-Supply Unit (Power Supply Unit 3 (Ec)(Us)) - Brother HL-3450CN Service Manual

CHAPTER 7 DISASSEMBLY & RE-ASSEMBLY
4.3.7

Rear cover 3 (R)

(1) Remove the set screw BT4x10 (1 pc.) of rear cover 3 (R).
(2) Remove the rear cover 3 (R).
Rear cover 3 (R)
4.3.8 Low-voltage power supply unit (Power supply unit 3 (EC)(US))
(1) Remove the power switch key by pulling it forwards.
(2) Remove the set screws ST3x6 (3 pcs.) to remove the front shield.
(3) Remove the set screws ST3x6 (2 pcs.) to remove the bottom shield plate.
Bottom shield plate
Fig. 7-54
Fig. 7-55
7-38
Front shield
Spring
Power switch key