Brother MFC-8890DW 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-8890DW Specifications

General

Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Economical printing	Yes
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	30 ppm
Scan to	E-mail, e-Mail, E-mail Server, File, FTP, Image, OCR, USB
Scanner type	Flatbed & ADF scanner
Grayscale levels	256
Input color depth	24 bit
Output color depth	48 bit
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	600 x 2400 DPI
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
N-in-1 copy function (N=)	4, 9, 16, 25
Copy speed (black, normal quality, A4)	30 cpm
Faxing	Mono faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	300
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 power level (standby)	30 dB
Sound pressure level (printing)	56 dB
Dimensions (WxDxH)	531 x 451 x 475 mm
All-in-one functions	Copy, Fax, Print, Scan
Maximum internal memory	0.576 GB
Color all-in-one functions	Scan
Custom media width	69.8 - 216 mm
Maximum print size	216 x 356 mm
Custom media length	116 - 406.4 mm
Paper tray media types	Plain paper
Paper tray media weight	60 - 105 g/m²
Non-ISO print media sizes	Letter
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Multi-purpose tray media types	Bond paper, Envelopes, Heavyweight paper, Labels, Plain paper, Transparencies
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Wi-Fi standards	802.11b, 802.11g
Security algorithms	LEAP
Standard interfaces	Ethernet
USB 2.0 ports quantity	1
AC input frequency	50 - 60 Hz
Power consumption (standby)	85 W
Power consumption (PowerSave)	19 W
Power consumption (average operating)	680 W
Package weight	22100 g
Maximum duty cycle	30000 pages per month
Mac operating systems supported	Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion
Server operating systems supported	Windows 2000 Advanced Server, Windows 2000 Server, Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64
Windows operating systems supported	Windows 2000, Windows 2000 Professional, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Sustainability certificates	ENERGY STAR