Brother MFC-8480DN Service Manual

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Confidential
■ Error code 9F
Paper empty
■ Error code A1
Front cover open
No Paper
Reload paper, then press Start.
<User Check>
• Replenish the paper in the paper tray.
Step Cause Remedy
1 Dirt on PE sensor Clean the PE sensor.
2
Harness connection failure of PE
EG sensor PCB ASSY.
Check the harness connection of the PE
EG sensor PCB ASSY and reconnect it.
3
PE actuator catching on some
position
Correct catching of the PE actuator.
4
PE sensor failure Check the sensor performance following
the procedure described in “Maintenance
mode 32”. If any problem occurs, replace
the PE PG sensor PCB ASSY.
5 HVPS PCB unit failure Replace the HVPS PCB unit.
6 Main PCB failure Replace the main PCB ASSY.
Cover is Open
Close the Front Cover.
<User Check>
• Close the front cover perfectly.
Step Cause Remedy
1
Harness connection failure of front
cover sensor ASSY
Check the harness connection of the front
cover sensor ASSY and reconnect it.
2
Part pressing the front cover
sensor ASSY is broken, which is
provided at the left side of the front
cover inside.
Replace the front door main or front door
unit ASSY.
3
Front cover sensor failure Check the sensor performance following
the procedure described in “Maintenance
mode 32”. If any problem occurs, replace
the front cover sensor ASSY.
4 Relay front PCB failure Replace the relay front PCB ASSY.
5 Main PCB failure Replace the main PCB ASSY.

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 %