Service manual

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
4-2
2. DISASSEMBLY FLOW
AC CORD
1
DRUM UNIT
2
PAPER TRAY
3
DX FEED ASSY
(MFC-8820D/8820DN, DCP-8025D/8025DN only)
4
OUTER CHUTE
(MFC-8420, DCP-8020 only)
11
REAR COVER C
(MFC-8420, DCP-8020 only)
10
REAR COVER MP ASSY / OUTER CHUTE MP ASSY
(MFC-8820D/8820DN, DCP-8025D/8025DN only)
12
13
REAR COVER SENSOR
18
6
(3.5 (1) and (2) are contained. )
DRIVER PCB ACCESS COVER
5
ACCESS COVER/BATTERY
7
ADF UNIT
9
PANEL UNIT
8
DOCUMENT SCANNER
REAR COVER L/R
SIDE COVER L/R
14
MAIN PCB
22
FRONT COVER ASSY
(MFC-8420, DCP-8020 only)
16
MP UNIT
(MFC-8820D/8820DN, DCP-8025D/8025DN only)
REVERSING RELEASE SOLENOID
(MFC-8820D/8820DN, DCP-8025D/8025DN only)
DX-SENSOR PCB ASSY
(MFC-8820D/8820DN, DCP-8025D/8025DN only)
17
BASE PLATE / LV INSULATION SHEET
23
LASER UNIT
21
FRAME L / DRIVE UNIT
FAN MOTOR 60 UNIT LV /
FAN MOTOR 60 UNIT
32
FRAME R
33
PAPER FEEDER
28
29
30
THERMISTOR ASSY
31
JOINT COVER
15
HIGH-VOLTAGE PS PCB ASSY
LOW-VOLTAGE PS PCB ASSY
26
24
ENGINE PCB
25
27
NCU (MFC-8420/8820D/8820DN)
19
FIXING UNIT
20