Disassembly Procedure - Brother MFC-9130CW Service Manual

8.

DISASSEMBLY PROCEDURE

■ Preparation
Prior to proceeding with the disassembly procedure,
(1) Unplug
- the AC cord,
- the USB cable, if connected, and
- the LAN cable, if connected.
(2) Remove
- the Paper tray,
- the Toner cartridge,
- the Drum unit,
- the Belt unit,
- the Waste toner box,
- EXT cap, and
- LAN port cap.
EXT cap
LAN port cap
Backup of machine information (When replacing the main PCB):
Before starting repair work, back up the machine information and user setting information.
(Refer to "1.4.12 Backup of machine information" in Chapter
restore the backup data to a new PCB.
5.) After replacing the PCB,
3-27
Toner cartridge, Drum unit
Belt unit
Waste toner box
Paper tray
Confidential