Laser Unit - Brother HL-6050 Service Manual

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
3.14

Laser Unit

(1) Disconnect the connector and flat cable.
(2) Remove the four cup S M3x16 Taptite screws, and remove the laser unit.
Taptite, cup S M3x16
Flat cable
Connector
Relay PCB L ASSY
(3) Disconnect the connector.
(4) Remove the shoulder screw, and remove the scanner fan.
Connector
Relay PCB L ASSY
NOTE:
After replacing the laser unit, be sure to carry out the scanner check. Refer to Chapter 7 (3.2
Function table, Service Menu mode).
Taptite, cup S M3x16
Fig. 4-34
Shoulder screw
Fig. 4-35
4-20
Laser unit
Scanner fan