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Brother MFC-J6720DW Service Manual

Brother MFC-J6720DW
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4-8
Confidential
1.7 Update the head property data (Maintenance mode 68)
Update the head property data, referring to Chapter 5, Section 1.3.25 "Updating of
Head Property Data and Backup/Restoration of Head Calibration Data."
The head property data can also be updated with the service setting tool
(BrUsbSn.exe). For details, refer to Section 1.6 "Set the serial number."
1.8 Restore machine information (Maintenance mode 46)
Restore the machine information and user setting information that have been backed
up in an external memory, referring to Chapter 5, Section 1.3.13 "Backup of Machine
Information."
If the machine information is successfully restored, it is not necessary to perform
operations given in Sections 1.9 to 1.14.
If the machine has failed to backup the machine information from the external memory,
replace the ink absorber box and flushing box and then reset their counts using the
procedure given in Section 1.14 "Reset purge and flushing counts."
1.9 Adjust the touch panel (Maintenance mode 78)
Adjust the touch panel, referring to Chapter 5, Section 1.3.31 "Adjustment of Touch
Panel."
1.10 Acquisition of white/black level data (Maintenance mode 55)
Acquire white level data, referring to Chapter 5, Section 1.3.17 "Acquisition of White/
Black Level Data and CIS Scanner Area Setting."
1.11 Adjustment of vertical print lines/software correction for inclination/
corrugation/ruled lines (Maintenance mode 65)
Refer to Chapter 5, Section 1.3.23 "Adjustment of Vertical Print Lines/Software
Correction for Inclination/Corrugation/Ruled Lines."
1.12 Update the paper feeding correction values (Maintenance mode 58)
Refer to Chapter 5, Section 1.3.19 "Updating of Paper Feeding Correction Values."
1.13 Adjust margins in borderless printing (Maintenance mode 66)
Refer to Chapter 5, Section 1.3.24 "Margin Adjustment in Borderless Printing."
1.14 Reset purge and flushing counts
(1) Switch the machine to the maintenance mode.
(2) Press the 8 and 0 keys in this order.
(3) Press the key several times until the purge (or flushing) count appears on the
LCD.
(4) Press the 2, 7, 8 and 3 keys in this order to reset the purge (or flushing) count.
(5) When the count is reset, the machine automatically returns to the initial stage of
the maintenance mode.
When the purge or flushing count approaches 17, 500 or Black: 406, 653, 747 Color: 507,
105, 943, respectively, the "MACHINE ERROR 46" appears and further purge or flushing
operations are prohibited. Replace the ink absorber box and flushing box, and then reset
their counts using the procedure above.

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Brother MFC-J6720DW Specifications

General IconGeneral
Duplex printingYes
Print technologyInkjet
Maximum resolution6000 x 1200 DPI
Duplex printing modeAuto
Print speed (ISO/IEC 24734) mono22 ipm
Print speed (ISO/IEC 24734) color20 ipm
Print speed (black, normal quality, A4/US Letter)35 ppm
Print speed (color, normal quality, A4/US Letter)27 ppm
Copier resize25 - 400 %
Maximum copy resolution1200 x 2400 DPI
Maximum number of copies99 copies
N-in-1 copy function (N=)2, 4
Copy speed (black, normal quality, A4)23 cpm
Copy speed (color, normal quality, A4)20 cpm
Scan toCIFS, E-mail, E-mail Server, Fax, File, FTP, Image, Memory Card, OCR, USB
Scan driversICA, TWAIN, WIA
Scanner typeFlatbed & ADF scanner
Grayscale levels256
Input color depth48 bit
Maximum scan area297 x 432 mm
Output color depth24 bit
Image formats supportedBMP, JPG, PCX, PNG, TIF
Maximum scan resolution19200 x 19200 DPI
Document formats supportedHTM, PDF
Optical scanning resolution2400 x 2400 DPI
FaxingColor faxing
Fax memory200 pages
Modem speed33.6 Kbit/s
Fax resolution (black)203 x 196 DPI
Fax transmission speed3 sec/page
Digital senderNo
Printing colorsBlack, Cyan, Magenta, Yellow
Maximum duty cycle26000 pages per month
Recommended duty cycle250 - 1500 pages per month
Number of print cartridges4
Page description languagesGDI
Paper input typePaper tray
Total input capacity500 sheets
Total output capacity50 sheets
Total number of input trays2
Multi-Purpose tray input capacity1 sheets
Auto document feeder (ADF) input capacity35 sheets
Envelopes sizes10, C5, DL, Monarch
Photo paper sizes10x15 cm
Custom media width89 - 297 mm
Maximum print size210 x 297 mm
Custom media length127 - 431.8 mm
Paper tray media typesCoated paper, Glossy paper, Plain paper, Transparencies
Non-ISO print media sizes2L, Executive (184 x 267mm), Folio (media size), Index card, L, Ledger (media size), Letter (media size)
ISO A-series sizes (A0...A9)A3, A4, A5, A6
Photo paper sizes (imperial)4x6 \
Borderless printing media sizesLedger, 4x6, 10x15, 2L, A3, A4, A6, Index card, L, Letter
Maximum ISO A-series paper sizeA4
DisplayLCD
Control typeTouch
Product colorBlack, White
Display diagonal2.7 \
Market positioningBusiness
Standard interfacesEthernet, USB 1.1, USB 2.0, Wireless LAN
USB 2.0 ports quantity1
Fax compatibilityITU-T G3
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms128-bit WEP, 64-bit WEP, SSID, TKIP, WPA-AES, WPA-PSK, WPA-TKIP, WPA2-AES, WPA2-PSK
Mobile printing technologiesApple AirPrint, Brother iPrint & Scan, Google Cloud Print
Compatible memory cardsmicroSD (TransFlash), microSDHC, miniSD, miniSDHC, MMC, MMC Mobile, MMC+, MS Duo, MS Micro (M2), MS PRO Duo, SD, SDHC, SDXC
Sound pressure level (printing)50 dB
AC input frequency50 - 60 Hz
Power consumption (off)0.04 W
Power consumption (standby)4.5 W
Power consumption (PowerSave)1.5 W
Power consumption (average operating)28 W
Package depth497.84 mm
Package width657.86 mm
Package height414 mm
Package weight19912 g
Storage temperature (T-T)10 - 35 °C
Operating relative humidity (H-H)20 - 80 %
Mac operating systems supportedMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise 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
Sustainability certificatesBlue Angel, ENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth433 mm
Width553 mm
Height310 mm

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