Brother MFC-J285DW Service Manual

5-26
Confidential
(3) Change the detecting conditions, and then check that the indication on the LCD changes
according to the sensor states. For example, insert paper through the registration sensor, open
the ink cartridge cover or remove the ink cartridges.
(4) Press the [Stop] or [X] key to stop this operation and return the machine to the initial stage of
the maintenance mode.
Locations of Sensors
1.3.12 Printout of Dial Log (Maintenance mode 37)
<Function>
This function outputs a list of telephone numbers dialed.
<Operating Procedure>
(1) Press the [3] and [7] keys in this order in the initial stage of the end user-accessible
maintenance mode.
The machine displays "PRINTING" on the LCD and prints out a list of dial log.
(5_002)
Document detection sensor
Head thermistor
Pressure roller release sensor
Purge cam sensor
Black ink cartridge
detection sensor
Yellow ink cartridge
detection sensor
Cyan ink cartridge
detection sensor
Magenta ink cartridge
detection sensor
Black ink remaining sensor
Yellow ink remaining sensor
Cyan ink remaining sensor
Disc guide sensor
Ink cartridge cover sensor
Document scanner sensor
Magenta ink
remaining sensor
High temperature detector in the complex IC
(for main PCB)
Carriage motor driver temperature detection
Registration sensor
Document scanning
position sensor

Brother MFC-J285DW Specifications

General

Print technology	Inkjet
Maximum resolution	6000 x 1200 DPI
Economical printing	Yes
Print speed (ISO/IEC 24734) mono	12 ipm
Print speed (ISO/IEC 24734) color	10 ipm
Print speed (black, normal quality, A4/US Letter)	33 ppm
Print speed (color, normal quality, A4/US Letter)	27 ppm
Copier resize	25 - 400 %
Maximum copy resolution	- DPI
N-in-1 copy function (N=)	2, 4
Scan to	E-mail, File, Image, OCR
Scanner type	Flatbed scanner
Image formats supported	BMP, JPG, PCX, PNG, TIF
Maximum scan resolution	19200 x 19200 DPI
Document formats supported	HTM, PDF
Optical scanning resolution	1200 x 2400 DPI
Faxing	Color faxing
Fax memory	170 pages
Modem speed	14.4 Kbit/s
Fax transmission speed	7 sec/page
Digital sender	-
Maximum duty cycle	2500 pages per month
Number of print cartridges	4
Total input capacity	100 sheets
Total output capacity	50 sheets
Maximum print size	216 x 356 mm
Paper tray media types	Glossy paper, Photo paper, Transparencies
ISO A-series sizes (A0...A9)	A4
Photo paper sizes (imperial)	4x6, 5x7, 5x8 \
Paper tray media weight (imperial)	4 - 6 lbs
Display	LCD
Control type	Touch
Product color	Black
Display diagonal	1.8 \
Market positioning	Home & office
Ethernet LAN	No
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms	SSID, WEP, WPA-PSK, WPA2-PSK
Online services supported	Box, Dropbox, Evernote, Facebook, Flickr, Google Drive, Picasa, Sky Drive
Mobile printing technologies	Apple AirPrint, Brother iPrint & Scan, Google Cloud Print
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Sound pressure level (copying)	50 dB
AC input voltage	100 - 120 V
AC input frequency	50 - 60 Hz
Power consumption (average operating)	- W
Sustainability certificates	ENERGY STAR
Package depth	457 mm
Package width	477 mm
Package height	228 mm
Package weight	9380 g
Storage temperature (T-T)	10 - 35 °C
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Depth	373 mm
Width	409 mm
Height	160 mm