Brother MFC-J285DW Service Manual

3-66
Confidential
9.14 Power Supply PCB ASSY
(1) Remove the screw of the TAPTITE CUP B M3x10 and the screw of the TAPTITE CUP
S M3x6.
(2) Remove the power supply harness from the lower cover cable guide.
(3) Press the upper part of lock "x" of the power supply unit, remove it from latch "y" of the lower
cover, and take out the power supply unit from the bottom side of the lower cover, as shown
below.
Assembling Note
• Before installing the power supply unit in the lower cover, route the power supply harness
towards the U-shaped notch on the lower power supply frame (refer to the illustration above).
• After installing the power supply unit in the lower cover, make sure that the power supply unit's
lock "x" is fitted into hook "y" of the lower cover.
• After installing the power supply unit, route the power supply harness to each cable guide as
shown in Section 7-5 in this chapter.
(3_088)
TAPTITE CUP B M3x10
Lower cover
TAPTITE CUP S M3x6
Lower cover
Lower cover latch
Lock "x"
Power supply unit
Power supply unit's lock "x"
U-shaped notch
Power supply harness

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