Disassembly Flow - Brother HL-3040CN Service Manual

7.

DISASSEMBLY FLOW

8.19 20s/20s 8.20
Arm Guide L
TC Arm Spring L
Cover
8.21 45s/50s 8.47
Top Cover Sub
Top Cover Arm L
ASSY
8.22 8.48
15s/15s
Air Filter Holder
Inner Chute 2
ASSY/
ASSY
Ozone Filter
8.49
8.23
85s/90s
FFC Harness:
MAIN-LED CTL
8.24
5s/5s
LED Power Relay
PCB ASSY
8.50
8.25
40s/40s
LED Head Control
PCB ASSY
8.57
Low-voltage
8.26
75s/75s
Power Supply
LED ASSY/
PCB ASSY
Holder Hook
8.58
8.27
20s/20s
Z Spring L/
Z Spring R
8.5
5s/5s
Fuser Cover
8.6
10s/15s
Paper Eject Front
Actuator
8.1
10s/10s
Support Flap
8.2
15s/30s
Roller Holder
ASSY
8.3
5s/10s
Separation Pad
ASSY
8.4 15s/15s
Back Cover/
Back Cover
Stopper L/R
8.18
5s/5s
Manual Feed
Slot ASSY
10s/10s 8.8 8.9
30s/30s
Side Cover L
Side Cover R
ASSY/
ASSY
Access Cover
B
8.10
45s/45s
10s/10s
Control Panel
Cover ASSY
A
8.12
15s/15s
60s/40s
Panel PCB ASSY
8.13
10s/10s 5s/5s
Paper Eject Rear
Rubber Key
Actuator/
Printed ASSY
Paper Eject Rear
Actuator Spring/
Paper Eject Rear
Actuator Top
8.28
15s/15s
Develop Release
Motor ASSY
10s/10s
Eject Rear Sensor
PCB ASSY
8.29
50s/55s
C
Main PCB ASSY
100s/100s
8.30
40s/45s
Engine PCB ASSY
30s/30s
Registration
8.34
Sensor Holder 20s/25s
ASSY
Registration Mark
Relay PCB ASSY
8.35
70s/75s
Drum Develop
Drive Unit
8.7
50s/45s
Fuser Unit
B
8.51
10s/25s
Eject Front Sensor
PCB ASSY
8.41
40s/40s
Pick-up Sector
Gear Spring/
Friction Spring
8.42 15s/25s
PF Registration
Solenoid
8.43
20s/35s
Pick-up Solenoid/
Pick-up Solenoid
Lever Spring
8.67
50s/55s
LM Hook B/
LM Hook C/
Hook Spring BC10
Disassembly/Re-Assembly (second)
15s/15s
A
8.55 8.56
25s/20s
C
LV Fan ASSY
Main Fan ASSY
8.17 8.11
40s/40s 20s/20s
Wireless LAN
Front Cover
PCB ASSY
(HL-3070CW only)
8.14 8.16
30s/30s 5s/5s
LCD/
Panel Light Guide
Back Light Film
8.31
10s/15s
Main PCB
Insulation Sheet/
Engine Insulation
Sheet
8.32 8.33
15s/15s 10s/10s
Main PCB Shield Engine Shield
Plate Plate
8.45
20s/20s
Fuser/Eject Drive
Motor Sensor
PCB ASSY
8.44 8.53
15s/15s 15s/15s
Fuser/Eject Drive
Belt Drive ASSY
Motor
8.52 8.54
30s/30s 10s/10s
Drum Motor Origin
Toner/New Sensor
PCB ASSY Sensor PCB ASSY
8.37 8.36
15s/15s 15s/15s
Paper Feed Motor Develop Drive
ASSY
Motor
8.38
60s/60s
Paper Feed Unit
8.39 25s/25s 8.40 30s/30s
Registration
Manual Sensor
Front/Rear Sensor
PCB ASSY
PCB ASSY
5-26
10s/10s
8.15
15s/15s
USB Direct
Interface Relay
PCB ASSY
(HL-3070CW only)
8.59
40s/40s
High-voltage
Power Supply
PCB ASSY
8.60
25s/25s
HVPS Control
PCB ASSY
8.61
25s/25s
Waste Toner
Sensor
8.62
5s/5s
Develop Release
Sensor PCB ASSY
8.63 80s/100s
Belt Cleaner
Spring
8.64
30s/40s
TR Head Spring
8.65
50s/45s
Side Frame R
8.66
30s/30s
Toner LED PCB
ASSY/
LED Holder
8.19
20s/20s
TC Arm Spring R
8.46 10s/10s
Top Cover Arm R
Confidential