Brother MFC-J285DW Service Manual

5-41
Confidential
1.3.20 Checking of CIS Travel and Specifying of CIS Type (Maintenance mode 59)
<Function>
This procedure allows you to check the movement of the CIS unit integrated in the document
scanner unit.
The CIS unit travels to the three positions: the white reference film position, scanning start and end
positions.
It also allows you to specify the CIS type into the EEPROM parameter on the main PCB. If you
replace the main PCB, you need to specify the CIS type according to the procedure given below.
<Operating Procedure>
Check the movement of the CIS unit
(1) Press the [5] and [9] keys in this order in the initial stage of the maintenance mode.
The machine displays "1:MO 2:CO 3:CHG?" on the LCD.
(2) Press the [1] key. The machine displays "RESO TYPE SET *" on the LCD.
(3) Press the [SET] or [OK] key. "LED PWM : **" appears on the LCD.
(4) Press the [SET] or [OK] key. "G PULSE : ****" appears on the LCD.
(5) Press the [SET] or [OK] key. The machine displays "1:WHT 2:FRT 3:MV" on the LCD.
Press the [1] key and the [SET] key to move the CIS unit to the white reference film.
Press the [2] key and the [SET] key to move to the scanning start position.
Press the [3] key and the [SET] key to move to the the scanning end position.
(6) Press the [Stop] or the [X] key to return the machine to the initial stage of the maintenance
mode.
Specify the CIS type
(1) Press the [5] and [9] keys in this order in the initial stage of the maintenance mode.
The machine displays "1:MO 2:CO 3:CHG?" on the LCD.
(2) Press the [3] key.
The machine displays "1:AUTO 2:MANUAL" on the LCD.
(3) Press the [1] key.
The machine automatically sets the CIS type and returns to the initial stage of the maintenance
mode.
If the completion of automatic setting of the CIS type results in mismatch between the built-in
CIS unit and the firmware setting, "CIS M:* /S:0 ?" will be displayed on the LCD.
* is the automatically set CIS type. For ?, enter the CIS type ([0] or [1] or [2]) with non-
reserved parameters. After entering the value, "Please DL ROM" will appear on the LCD.
Install the latest firmware.

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