Disassembly Flow Chart - Brother HL-2290 Service Manual

8. DISASSEMBLY FLOW CHART

9.2 Back cover
5/5
9.3 Outer chute ASSY
5/5
9.6 Fuser cover
5/5
9.7 Inner chute ASSY
10/20
9.4 Front cover ASSY /
Support flap
*5
10/10
*2
15/15
9.11 Low-voltage power
supply PCB ASSY
20/30
9.5 Side cover R
10/10
9.13 HVPS flat cable /
High-voltage power
supply PCB ASSY
10/25
9.14 Fan
9.10 Fuser unit 9.9 Top cover ASSY
15/35 20/20
*1 *2
9.15 Relay PCB ASSY / 9.12 New toner sensor
Toner box new PCB PCB ASSY
*1
ASSY
15/30
9.16 Laser unit flat
9.17 Filter
cable / Laser unit
5/5
15/30
3-16
Disassembly / Reassembly (second)
9.19 Roller holder
ASSY
5/5
9.8 Side cover L
10/10
9.18 Wireless LAN
*3
PCB
5/5
9.20 Main PCB ASSY
5/5 30/40
9.27 Eject sensor PCB
ASSY
25/30
9.9 Panel PCB ASSY
5/5
5/5
9.9 Panel flat cable / LCD
ASSY / NFC PCB ASSY
10/10
9.22 Frame L unit
*5
55/70
*2
60/80
9.28 Registration
front/rear actuator
holder ASSY
50/60
9.29 Paper feed roller
ASSY / Paper feed
sensor PCB ASSY
25/30
*1
For models with Toner box
*2
For MP models
*3
Only for wireless network models
*4
Only for models with NFC
*5
For manual feed models
9.21 T1 clutch /
Registration clutch
*5
10/20
*2
25/40
9.23 Paper feed motor /
Paper feed motor flat
cable
45/55
9.24 Fuser gear
64R/36R
5/5
9.25 Toner sensor PCB
*1
ASSY
25/35
9.26 Front cover sensor
25/30
*4
Confidential