Brother MFC-8480DN Service Manual

3-23
Confidential
■ Error code 7F
Fax paper setting mismatch (The setting paper is besides the A4/Letter/Legal/Folio)
Error code 80
Fax paper size is incorrect
(The paper is smaller 10mm than the letter size (11inch) in Fax List/Report)
■ Error code 83
Failure of discharge detection
(Printing becomes unable until the drum is replaced with a new one.)
Size mismatch
Fax received. Set correct paper size in menu.
Size mismatch
Reload correct paper, then press Start.
NOTE :
• The print is prohibited because there is a fear that the part of the received fax image is
lost by a form with small size.
<User Check>
• Set the defined size paper.
Step Cause Remedy
1
Registration front actuator 2
catching on some position
Correct catching of the registration front
actuator 2.
2 Main PCB failure Replace the main PCB ASSY.
Drum Error
Open the Front Cover, replace the Drum Unit. Refer to the User's
Guide for instructions.
<User Check>
• Replace the drum unit.
* The double counter value of the life is raised after the occurrence of the error 50 (The
drum unit reached its life). Then the discharge is produced by the dirt of the corona wire,
and the error 83 appears by detecting the dirt of the electrification current of the HVPS
PCB.
When the error 83 is appeared, the performance of the drum unit cannot be maintained.
Stop use of the drum so that the printing quality deteriorates.
Step Cause Remedy
1 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 %