EasyManuals Logo

Brother MFC-J6720DW Service Manual

Brother MFC-J6720DW
365 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #278 background imageLoading...
Page #278 background image
5-7
Confidential
(8) Upon completion of scanning, the machine displays the "Write Head Calib" on the
LCD, creates the head calibration data, and writes it into the flash ROM on the
main PCB ASSY.
Upon completion of writing, the "Complete" appears. Press the X key to return to
the initial stage of the maintenance mode.
Note: If an error occurs, the machine beeps and displays "Error No **" on the LCD.
Press the X key to return to the initial stage of the maintenance mode and
then recover the machine from the error state, following the table given
below. Then go back to step (4).
Error code The following error has occurred. Do the following:
01
Failed to detect the external
frame.
- Clean the document cover glass.
- Reset the print pattern so that the
mark is aligned with the left rear of the
document cover without tilt.
- Check that there is no block missing.
- Go back to step (2) and print out
"Print pattern for creating head
calibration data" again.
02 Internal image inclined.
03 Failed to detect position.
04
Failed to write head calibration
data.
- Clean the document cover glass.
- Reset the print pattern so that the
mark is aligned with the left rear of the
document cover without tilt.
- Check that there is no block missing.
- Restart the machine and perform the
procedure from the beginning again.
- Replace the main PCB ASSY.
05
The uneven printing correction
function for upper and lower ends
of the nozzle is disabled with
Maintenance 88.
- Set selector 1 on AMS05 to "0" (ON)
in
Section 1.3.35 "Assurance
Mode Switch Setting
(Maintenance mode 88)"
in this
chapter.
06
Cannot get data due to memory
full.
- Delete fax data and other data stored
in the memory.
- Replace the main PCB ASSY.
07
The document scanner unit is
open.
- Close the document scanner unit.
- Reconnect the document scanner
sensor harness.
- Replace the document scanner
sensor.
- Replace the document scanner if the
boss that presses the document
scanner sensor is broken.
- Replace the main PCB ASSY.
09
Scanning errors other than the
above.
- Use
Section 1.3.17 "Acquisition of
White/Black Level Data and CIS
Scanner Area Setting
(Maintenance mode 55)"
in this
chapter.
10
With a media being inserted, the
USB cable or LAN cable is
connected.
- Disconnect the USB cable or LAN
cable.
11 The scanner cover is open. - Close the scanner cover.

Table of Contents

Other manuals for Brother MFC-J6720DW

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Brother MFC-J6720DW and is the answer not in the manual?

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

Related product manuals