Brother MFC-8880DN Service Manual

2-34
Confidential
3.6 Sensors position
Sensor name Type Located on Function
Regist front sensor Photo sensor
High-voltage PS
PCB
Detect the paper top position
or absence of paper.
Regist rear sensor Photo sensor
High-voltage PS
PCB
Control the first print
position on the paper.
Paper eject sensor Photo sensor Relay rear PCB
Detect whether the paper is
ejected.
New toner sensor Photo sensor Relay front PCB
Detect whether a new toner
cartridge is installed.
Detect a new toner cartridge
type.
Toner LED PCB
(Light emission)
Photo sensor Frame R
Detect whether the toner
cartridge which contains
enough toner.
Toner sensor PCB
(Light reception)
Photo sensor Frame L
Front cover sensor
Mechanical
switch
Frame L
Detect the opening and
closing of the front cover.
PE sensor Photo sensor PE EG sensor ASSY
Detect the absence of the
paper in each paper tray.
Edge sensor Photo sensor PE EG sensor ASSY
Detect the absence of each
paper tray.
Detect whether the paper is
sent from the tray.
MP PE sensor Photo sensor MP PE sensor ASSY
Detect the absence of the
paper in the MP tray.
Duplex tray sensor
Mechanical
switch
Relay rear PCB
Detect the opening and
closing of the back cover.
Detect the absence of the
Duplex unit.
Document front
sensor 1
Photo sensor ADF
Detect the absence of the
paper in the ADF unit.
Document front
sensor 2
Photo sensor ADF
Detect whether the paper is
drawn.
Document rear
sensor
Photo sensor ADF
Detect the length of the
paper.
Switch back sensor Photo sensor ADF
When the duplex printing,
detect the timing of
reversing of the paper.
Document cover
sensor
(CCD model only)
Photo sensor ADF
Detect the opening and
closing of the document
cover.
Home position
sensor
Photo sensor Scanner unit ASSY
Detect the if the scanner
unit ASSY is in the home
position of the CCD unit.
Document eject
sensor
(CIS model only)
Photo sensor ADF
Detect whether the
document is ejected.
ADF cover open
sensor
(CIS model only)
Mechanical
switch
ADF
Detect the opening and
closing of the ADF cover.

Brother MFC-8880DN 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 Server, File, FTP, Image, OCR, USB
Scanner type	Flatbed & ADF scanner
Grayscale levels	256
Input color depth	24 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
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4, 9, 16
Time to first copy (black, normal)	10.5 s
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
Internal memory	64 MB
Card reader integrated	No
Sound power level (standby)	30 dB
Sound pressure level (printing)	56 dB
Display	LCD
Market positioning	Business
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
Maximum print size	216 x 356 mm
Paper tray media types	Plain paper, Recycled paper
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Maximum ISO A-series paper size	A4
Standard interfaces	Ethernet
USB 2.0 ports quantity	1
AC input frequency	50 - 60 Hz
Power consumption (standby)	85 W
Power consumption (PowerSave)	18 W
Power consumption (average operating)	680 W
Maximum duty cycle	- pages per month
Package weight	22100 g
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 Ultimate, 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