Brother MFC-8480DN Service Manual

5-41
Confidential
8. DISASSEMBLY FLOW CHART
- CCD model
Disassembly / Re-Assembly (second)
35/45
45/50
70/70
25/40
50/60
30/40
35/45
9.3 Rear Chute
ASSY
9.4 Fuser Unit
9.1 Paper Tray
10/10
9.2 Back Cover 9.34 Filter
9.5 Tray MP ASSY
15/15
9.6 MP Tray Cover
ASSY / Process
Cover ASSY /
Emblem cover
9.8.37 Pressure
Roller
9.8.34 Document
Eject Tray
10/10
9.8.5 ADF Cover
ASSY
9.8.7 ADF Side
Cover R
9.8.6 ADF Side
Cover F
9.7 Access Cover /
Side Cover L
9.8.1 ADF Unit
9.14.1 Driver PCB
9.9.1 Panel Cover
ASSY
9.10.1 Scanner
Unit ASSY
9.8.2 Hinge Arm R
15/15
9.8.4 Hinge
ASSY L
9.8.3 Hinge Base R
9.17.1 Battery
9.12.1 NCU PCB
ASSY
9.11.1 Panel Unit
9.10.2 Top Cover
ASSY
9.15 USB HOST
PCB ASSY
9.13.1 Speaker
ASSY
9.16 Side Cover R
9.38 Wireless
LAN PCB
15/20
9.39 Toner LED
PCB Unit ASSY
15/15
9.40 Fan Motor 60
Unit
10/10
9.41 Fan Motor 60
Unit LV
10/10
9.36 LVPS PCB
Unit
9.37 High-Voltage
PS PCB ASSY
9.32 Gear 17/20/23
9.19 Main PCB
50/50
9.18.1 Joint Cover
ASSY
9.20 Gear Plate
Calking ASSY /
Develop Joint /
Main Motor ASSY
9.21 Main Shield
Plate ASSY
9.23 Relay Front
PCB ASSY
9.33 Thermistor
ASSY
10/10
9.22 Relay Rear
PCB ASSY /
LT Connector
9.24 Drive Release
Link
15/20
9.25 MP Solenoid
ASSY
9.26 T1 Solenoid
ASSY
15/20
15/20
15/20
9.27 Toner Sensor
PCB ASSY
9.29 Ejector
Solenoid ASSY
9.28 Register
Solenoid ASSY
15/15
9.30 Front Cover
Sensor ASSY
9.31 New Toner
Actuator
9.35 Laser Unit
9.42 FRAME L
ASSY
9.43 MP Unit
9.44 Regist
Actuator Rear /
Regist Actuator
Spring
9.45 Regist
Actuator Front /
Regist Actuator
Spring
9.46 Roller Holder
ASSY
10/10
9.47 PE Actuator /
Edge Actuator /
Edge Actuator
Spring
9.48 PE EG
Sensor ASSY
9.11.2 Panel PCB
ASSY
9.11.4 LCD Cover /
Backlight Module /
LCD
9.11.3 Printed
Rubber Key
9.10.3 Lock Lever
B / Lock Lever
ASSY
15/15
9.10.4 CCD Module
9.10.8 Home
Position Sensor
9.10.6 Scanner
Motor FB
9.10.5 FFC Cable
ASSY
9.10.7 Pulley ASSY
9.8.8 ADF Chute
ASSY
9.8.36 Eject Roller
B4
10/10
9.8.35 Document
Cover Sensor
9.8.29 Document
Hold / Document
Hold Spring
10/10
9.8.28 Flap A
ASSY / Flap A
15/20
9.8.27 LF Roller 4
ASSY
15/20
9.8.26 LF Roller 3
ASSY
15/20
9.8.25 Document
Exit Roller ASSY
15/20
9.8.24 LF Roller 2
ASSY
15/20
9.8.30 Upper Main
Chute ASSY /
Lower Main Chute
ASSY
9.8.31 Document
Rear Actuator /
Document Rear
Sensor
15/20
9.8.33 Actuator
Switch Back /
Switch Back Sensor
15/20
9.8.18 ADF Relay
PCB
10/10
9.8.15 ADF Motor
9.8.17 PF Solenoid
ASSY
9.8.16 Switch Back
Solenoid ASSY
9.8.9 Sub Chute
ASSY / SX Chute
10/10
9.8.13 LF Roller 1
ASSY
15/20
9.8.23 Pressure
Roller / LF Spring
9.8.14 Switch Back
Roller ASSY
15/20
9.8.19 Paper Feed
Chute ASSY
9.8.12 PF Roller
Holder ASSY
9.8.10 Exit Chute
Cover ASSY
9.8.11 Earth Spring
9.8.22 ADF Film /
Spring Plate ADF
Front A ASSY /
Separation Rubber
/ Rubber Holder /
Separation Spring
9.8.20 Document
Front Actuator 1 /
Document Front
Sensor 1
15/20
9.8.21 Document
Front Actuator 2 /
Document Front
Sensor 2
15/20
9.8.32 Flap B
15/10
15/10
15/10
15/10
5/5
5/5
20/20
20/20
20/20
20/20
20/20
5/5
40/50
40/50
20/30 20/30 20/30
10/15
10/15
10/15
10/15
10/15
5/10
5/10
5/10
5/10
55/60
20/25
20/25
20/25
25/25
25/25
25/25
30/30
40/40
70/70
60/60
40/40
25/35
25/35
10/20
10/20
10/20
10/20
15/20
25/35
35/40
35/40
20/35
20/35
50/80
30/40
20/35
30/45
30/35

Brother MFC-8480DN Specifications

General

Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Economical printing	Yes
Print speed (black, normal quality, A4/US Letter)	32 ppm
Grayscale levels	256
Input color depth	48 bit
Image formats supported	BMP, JPG, TIF
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	600 x 2400 DPI
Copier resize	25 - 400 %
Maximum number of copies	99 copies
Copy speed (black, normal quality, A4)	32 cpm
Faxing	Mono faxing
Fax memory	600 pages
Modem speed	33.6 Kbit/s
Power supply type	AC
Weight (imperial)	40.3 lbs
Dimensions (WxDxH)	530.8 x 449.5 x 474.9 mm
Power requirements	110 - 240V, 50/60 Hz
All-in-one functions	Copy, Fax, Scan
Standard media sizes	2.75'' - 8.5\
Maximum internal memory	0.576 GB
Color all-in-one functions	scan, n
Compatible operating systems	Windows OS Mac OS
Package dimensions (W x D x H)	24.7 x 22.3 x 22.6 \
Total input capacity	250 sheets
Total output capacity	150 sheets
Auto document feeder (ADF) input capacity	50 sheets
Display	LCD
Market positioning	Business
Internal memory	64 MB
Sound pressure level (copying)	56 dB
Sound pressure level (printing)	30 dB
Maximum print size	216 x 356 mm
Paper tray media types	Bond paper, Envelopes, Plain paper, Recycled paper, Transparencies
Non-ISO print media sizes	Executive
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Maximum ISO A-series paper size	A4
Supported network protocols (IPv4)	ARP, RARP, BOOTP, DHCP, APIPA, LLMNR, LPR/LPD, IPP/IPPS, FTP, HTTP/HTTPS, SSL/TLS, TFTP, SMTP, APOP, POP, SMTP, SMTP-AUTH, SNMPv1/v2c/v3, ICMP, LLTD, CIFS, SNTP, NDP, RA, DNS, mDNS, ICMPv6
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Power consumption (standby)	18 W
Power consumption (average operating)	680 W
Package weight	21645 g
Sustainability certificates	ENERGY STAR
Maximum duty cycle	30000 pages per month
Recommended duty cycle	3500 pages per month
Operating temperature (T-T)	10 - 32.2 °C
Operating relative humidity (H-H)	20 - 80 %