Disassembly Flow - Brother HL-2250DN Service Manual

8.

DISASSEMBLY FLOW

Duplex Tray 9.1 Paper Tray
5/5 10/10
9.20 Main PCB
9.7 Side Cover L
15/15
9.21 T1 Clutch
ASSY / REG Clutch
9.23 Develop Drive
Sub ASSY / Develop
gear Joint/52
9.8 Side Cover R
15/15
1
9.6 Front Cover 9.22 Front Chute
ASSY
5/5
9.18 Pick-up Roller
9.6 Support Flap 1 9.9 Support Flap 2
Holder ASSY
5/5 5/5
35/40
9.20 Main PCB
ASSY Sheet
25/30 5/10
9.21 FG Spring 9.21 Conductive
Regist Bushing 5
ASSY
5/5 5/5
15/15
9.24 Motor Drive
Sub ASSY / Main
Motor
40/45
20/20
9.3 Outer Chute
1
9.2 Back Cover
ASSY
5/5
10/10 10/10
9.9 Top Cover
ASSY
15/15
9.9 Paper Stack
Levers
10/10
9.9 Top Cover
Base
10/10
9.12 Fan Motor 60
ASSY
10/10
9.11 Low Voltage
9.11 LV Shield
9.11 LV Insulation
Power Supply
Plate Cover / FG
Sheet
Spring Front Chute
5/10
15/20
9.13 High Voltage
Power Supply
PCB ASSY
15/20
ASSY
10/10
9.19 Rubber Foot
10/10
9.21 Registration 9.21 Retaining Ring
Roller Shaft 2 E3
5/5 5/5
9.25 Main PCB
Shield
15/15
9.5 Inner Chute 9.5 Eject Pinch
9.4 Fuser Cover
ASSY Roller L/R ASSY
15/10
15/15 15/20
9.10 Fuser Unit
40/50
9.14 Panel PCB
ASSY
15/20
9.9 SW Key 9.16 Laser Unit
10/10 20/30
9.17 Wireless LAN
PCB ASSY
10/10
PCB ASSY
20/30
Fig. 3-10
3-17
Disassembly / Re-Assembly second
9.26 Ejector Gear 9.26 Fuser Gear
40 28/34
5/5 10/10
9.25 Eject Sensor
PCB ASSY
20/25
9.22 Chute Ground
Plate
15/15
9.15 Filter
10/10
9.22 Main Frame L
ASSY
50/50
Confidential