Brother HL-5590DN Service Manual

3-33
Confidential
8. DISASSEMBLY FLOW CHART
8.1 Machine
Disassembly / Reassembly (second)
*1
Models with 520-sheet T1
*2
Models with 250-sheet T1
*3
Touch panel models
9.2 Paper tray
5/5
9.2 Separation pad
ASSY / Gear Z22M10 /
Idle gear Z18M10
*2
or
50 Z18M10
*1
/ Lift gear
Z27M10
*2
or Lift gear
Z48M10
*1
10/15
9.6 MP paper guide
ASSY
5/5
9.6 MP cover ASSY /
MP damper spring
15/20
9.7 Paper stopper
5/5
9.14 PF roller holder
ASSY
5/10
9.10.2 MX cover
*1
5/5
9.35 MP roller holder
ASSY / MP separation
pad ASSY / MP
separation pad spring
20/40
9.21 Under bar rear
*3
5/10
9.21 Under bar center
*3
5/10
9.21 Under bar front
*1
/
Under bar cover
*1
5/10
9.11 Wireless LAN
PCB (Wireless LAN
model only)
5/5
9.12 External temperature/
humidity sensor
5/5
9.5 Fuser unit
5/5
9.22 Paper feed motor
5/10
9.23 Develop joint gear
37 / Develop joint
5/5
9.25 MP solenoid
5/15
9.26 Develop clutch
51R
5/15
9.27 Internal
temperature sensor
5/5
9.30 Eject motor
5/10
9.31 Back cover/duplex
tray sensor
10/15
9.28 Fuser drive gear
39
5/5
9.8 Side cover L
10/10
9.9 Side cover R
10/10
9.19 Relay front PCB
ASSY
15/25
9.4 Fuser cover
5/5
9.11 Main PCB ASSY
5/5
9.3 Back cover
5/10
9.3 Outer chute
5/5
9.20 Registration clutch
/ T1 pickup clutch
10/15
9.11 Veil cover upper
5/5
9.24 Toner amount
detection sensor PCB
ASSY (light reception)
10/10
9.32 LT/TT connector
10/15
9.22 Drive sub ASSY
15/25
9.28 Main PCB shield
calking ASSY
15/20
9.21 Main PCB
insulation sheet
5/5
9.1 Duplex tray
5/5
9.10.1 Panel PCB ASSY
/ Panel FFC holder
*3
15/20
9.7 Front cover ASSY
10/10
*1, 3
*2
9.11 Main shield plate
10/15
9.21 Registration roller
shaft
5/5
9.21 Under bar front
*2
5/10
9.10.1 Panel flat cable
5/5
9.11 Veil cover lower
5/5
or
*2
*1, 3
*3
*1

Brother HL-5590DN Specifications

General

Brand	Brother
Model	HL-5590DN
Category	Printer
Language	English