Drive unit -16, Drive unit, 9 drive unit – Brother 1270N User Manual

Page 86

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY

4-16

3.9

Drive Unit

(1) Place the printer body carefully on its right hand side so that the drive unit is at the top.

(2) Remove the five M3x6 Taptite screws securing the gear plate.

(3) Disconnect the heater harness connector and release the panel PCB harness from the

hooks.

(4) Carefully lift the drive unit and while supporting the PCB, disconnect the main motor

connector.

(5) Remove the drive unit.

Fig. 4-27

(6) Remove the four M3x6 Taptite screws to remove the main motor ASSY from the drive unit.

Fig. 4-28

Taptite, cup M3x6

Main motor ASSY

Main motor connector

Drive unit

Heater harness
connector

Panel PCB harness

Main motor

Drive unit

Taptite, cup M3x6

(hook)

Step (4)