Brother HL-L8250CDN Service Manual page 154

8. DISASSEMBLY FLOW
9.1 Lift gear 46/
9.2 Support flap
Gear Z19M10
5/5
9.3 Back Cover/
Back Cover Stopper
Arm L/Back Cover
Stopper Arm R
20/20
9.4 Fuser cover
ASSY
35/35
9.33 Power fan
10/15
9.6 Fuser unit
65/65
9.28 Toner filter
ASSY
5/5
power supply PCB unit
9.15 Wireless
LAN PCB
5/5
C
9.16.1.1 Panel
case ASSY/Key
PCB flat cable
35/30
9.17 USB host relay
PCB ASSY/USB
cover printed ASSY
9.16.1.1
LCD panel ASSY
20/15
9.16.2.2 Rubber
key printed ASSY
9.13 Front cover
release button/
Front cover release
button spring
5/5
25/25
9.7 Side cover L
ASSY
55/55
9.9 Duplex tray
B
25/25
9.5 Cleaner pinch
roller S ASSY
15/15
9.20 Front cover
sensor
15/25
9.31 Eject sensor
PCB ASSY
15/15
9.32 Registration
mark sensor unit
20/20
9.34 Low-voltage
125/125
9.16.1 Panel
control PCB ASSY
15/15
C
9.27 Paper eject
9.16.2 Panel
cover ASSY
45/40
9.29 Paper eject
origin sensor
30/40
25/25
9.16.2.1
Panel PCB ASSY
20/15
9.16.2.3
LCD
15/15
5/20
Disassembly / Re-Assembly (second)
9.10 MP cover
ASSY/MP paper
guide ASSY
35/30
9.11 MP link L/
9.40 High-voltage
MP link R
power supply PCB
10/10
9.12 Front cover
45/55
A
9.14 Top cover
ASSY
B
105/105
9.18 Main PCB
ASSY
95/205
9.21 Process drive
unit/Fuser drive
gear Z25
150/170
9.23 Develop
release drive unit
45/50
9.24 Develop
release sensor
ASSY
PCB ASSY
45/45
5/10
9.30
Back cover
sensor ASSY
5/5
9.36 MP paper
9.19 Laser unit
empty/registration
flat cable
front sensor PCB
95/100
9.38 Registration
9.19 Laser unit
front/rear sensor
65/75
3-17
9.8 Side cover R
45/45
ASSY
55/65
9.41 Air duct film
10/20
9.26 Fuser fan
9.42 Blower
15/20 10/15
A
9.25 Toner/new
sensor PCB ASSY
20/20
9.22 Main drive
unit
40/45
9.35 MP paper empty
actuator A ASSY/
MP paper empty
actuator B
75/70
9.37 Paper feed
unit/Joint Pin
ASSY 40/70
30/35
9.39 T1 paper
feed sensor PCB
PCB ASSY
ASSY
20/20 50/60
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