(3)Remove the PCB holder by loosening PCB holder fixing screws, 2 centronics connector screws and 2 RS-232C connector screws.

PCB holder

Screws

Figure 4.12

(4)Remove the switch flat cable 21P and the feed flat cable 20P.

(5)Remove the fan harness 3P, the fuser harness 4P, the SCN harness 4P, the SCN flat cable 6P, the DC motor harness 4P, the HV harness 16P and the LV harness 8P.

DC motor harness 4P

SCN harness 4P

HV harness 16P

LV harness 8P

Fan harness 3P

Fuser harness 4P

SCN flat cable 6P

Switch flat cable 21P

Feed flat cable 20P

Figure 4.13

(6) Remove the main PCB assy.

7 screws

Main PCB assy

Figure 4.14

IV - 7

Page 55
Image 55
Brother HL-1260 service manual Remove the main PCB assy