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Brother MFC-J285DW Service Manual

Brother MFC-J285DW
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5-7
Confidential
1.3.2 Creating of Head Calibration Data and Writing it into Flash ROM (Maintenance mode
02)
<Function>
This procedure scans the Print Pattern for Creating Head Calibration Data (refer to page 5-9) placed
on the document cover glass, creates the head calibration data using the scanning result, and writes it
into the flash ROM on the main PCB.
<Operating Procedure>
Note
Before proceeding to the procedure given below, use "1.3.5 Printout of Test Pattern
(Maintenance mode 09)" in this chapter to check that there is no pin missing.
Before proceeding to the procedure given below, use "1.3.35 Assurance Mode Switch
Setting (AMS) (Maintenance mode 88)" in this chapter to check that the uneven printing
correction for upper and lower ends of the nozzle is set to ON (Selector 1 on AMS05 is
"0").
Before proceeding to the procedure given below, use
1.3.17 Acquisition of White/Black Level Data and CIS Scanner Area Setting
(Maintenance mode 55) in this chapter to enable the machine to make high precision
printing.
Make sure that both the document scanner unit and document cover are closed.
For higher precision of uneven printing correction, it is recommended to use the recording
paper specified below to print the pattern for creating head calibration data.
US: Xerox 4200DP 20 lb., Brother BP60PL
EU, AP and others: Xerox Business 80 g/m
2
, Brother BP60PA
(1)
Models with USB Host
Save a copy of "head_calib_BHmini13_Step.prn" to a USB memory or SD card.
Models without USB Host
Save a copy of "head_calib_BHmini13_Step.prn" in the arbitrary folder.
(2)
Models with USB Host
Use "1.3.21 Printout of PRN/JPEG Files in Memory Card (Maintenance Mode 61)" in this
chapter to print the above-mentioned prn file.
Models without USB Host
Enter maintenance mode, and connect your PC to the machine using a USB cable. On your PC,
launch Filedg32, select the maintenance driver, and drag and drop the above-mentioned prn file
to print.
(3) Set the print pattern for creating head calibration data on the document cover glass. Set the
pattern so that the mark on the upper left of the document fits on the left rear of the document
cover.
(4) Press the [0] and [2] keys in this order in the initial stage of the maintenance mode. The
machine displays "Set Sheet on FB?" on the LCD.
Note Pressing the [Stop] or the [X] key returns the machine to the initial stage of the
maintenance mode without creating head calibration data.
(5) Press the [Mono Start] key.
The machine displays the "Scanning" on the LCD and starts scanning the print pattern for
creating head calibration data placed on the scanner glass.

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Brother MFC-J285DW Specifications

General IconGeneral
Print technologyInkjet
Maximum resolution6000 x 1200 DPI
Economical printingYes
Print speed (ISO/IEC 24734) mono12 ipm
Print speed (ISO/IEC 24734) color10 ipm
Print speed (black, normal quality, A4/US Letter)33 ppm
Print speed (color, normal quality, A4/US Letter)27 ppm
Copier resize25 - 400 %
Maximum copy resolution- DPI
N-in-1 copy function (N=)2, 4
Scan toE-mail, File, Image, OCR
Scanner typeFlatbed scanner
Image formats supportedBMP, JPG, PCX, PNG, TIF
Maximum scan resolution19200 x 19200 DPI
Document formats supportedHTM, PDF
Optical scanning resolution1200 x 2400 DPI
FaxingColor faxing
Fax memory170 pages
Modem speed14.4 Kbit/s
Fax transmission speed7 sec/page
Digital sender-
Maximum duty cycle2500 pages per month
Number of print cartridges4
Total input capacity100 sheets
Total output capacity50 sheets
Maximum print size216 x 356 mm
Paper tray media typesGlossy 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
DisplayLCD
Control typeTouch
Product colorBlack
Display diagonal1.8 \
Market positioningHome & office
Ethernet LANNo
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithmsSSID, WEP, WPA-PSK, WPA2-PSK
Online services supportedBox, Dropbox, Evernote, Facebook, Flickr, Google Drive, Picasa, Sky Drive
Mobile printing technologiesApple AirPrint, Brother iPrint & Scan, Google Cloud Print
Standard interfacesUSB 2.0
USB 2.0 ports quantity1
Sound pressure level (copying)50 dB
AC input voltage100 - 120 V
AC input frequency50 - 60 Hz
Power consumption (average operating)- W
Sustainability certificatesENERGY STAR
Package depth457 mm
Package width477 mm
Package height228 mm
Package weight9380 g
Storage temperature (T-T)10 - 35 °C
Operating relative humidity (H-H)20 - 80 %
Weight and Dimensions IconWeight and Dimensions
Depth373 mm
Width409 mm
Height160 mm

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