Disassembly Flow - Brother DCP-J552DW Service Manual

8

DISASSEMBLY FLOW

■ Disassembly flowchart
9.1 Paper tray
9.1 Disc tray
ASSY
5/5
9.22 Base pad
on paper tray ASSY
10/10
9.6 ADF top 9.6 ADF top
cover front cover rear
10/5 15/10
9.6 ADF cover
ASSY
15/10
9.6 ADF
separation pad
holder ASSY
5/10
9.6 Document
scanning position
sensor PCB ASSY
9.20 Outer paper
9.20 Chute
cover guide
15/10
5/10
9.6 ADF
document support
5/5
5/5
60/60
9.6 ADF back
cover
15/15
9.6 Document
separate roller
ASSY
20/20
10/10
9.18 Engine
unit
60/60
9.18 Flushing
box
5/5
9.18 Ink absorber
felt (For
maintenance
unit)
5/5
9.20 Inner
chute ASSY
5/10
9.20 Pressure roller
release sensor
PCB ASSY *3
15/25
*3 Disc printing models
9.20 Paper
9.8 Ink cartridge
pull-in roller
cover
holder ASSY
5/5
20/30
9.2 Jam clear
cover
5/5
*1 Models with ADF
*2 Models without ADF
9.5 CIS unit /
CIS flat cable
70/90
9.10 Inner media
module cover /
9.6 ADF top
NFC PCB
cover center
15/10
10/15
9.11 Wireless
9.6 Document
LAN PCB ASSY
detection sensor 5/5
PCB ASSY
15/20
9.12 Main PCB
45/115
9.13 MJ PCB ASSY
60/60
9.3 Head/carriage
unit
80/80
9.3 CR timing
9.20 Carriage
motor
10/10
9.20 Registration
9.15 Carriage
sensor PCB
PCB ASSY
ASSY
10/5
9.21 Ink cartridge
cover sensor ASSY
9.19 Maintenance
unit
15/20
3-20
Disassembly/reassembly time (seconds)
9.7 Front plate /
Control panel
ASSY
30/30
9.9 Document
9.8 Upper cover
scanner sensor
30/25
15/15
9.20 CR
encoder strip
10/20
9.20 Encoder
strip guard film
10/20
9.17 Ink
absorber box
5/5
9.17 Ink absorber
felt (for the ink
refill ASSY)
5/5
9.3 leveler roller
ASSY
belt
10/20
9.14 Power Supply
PCB ASSY
30/50
9.20 PF encoder
sensor PCB ASSY /
PF/registration
sensor harness
ASSY
9.16 Ink refill
ASSY
60/60
9.20 PF
encoder disk
10/10
10/20
45/60
10/15
5/5
Confidential