Brother MFC-J3520 Service Manual

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Confidential
[ 2 ] Backing up Machine Information and Head Calibration Data (when the main PCB
ASSY is to be replaced)
Before starting repair, the service personnel should back up the following machine
information, user setting information and head calibration data into an external memory
(memory card or USB flash memory).
-Machine information (Preset values, count values, error information, machine
specifications data, etc.)
-User setting information (telephone directory, password, station ID, transfer
information, telephone area code, user settings, etc.)
-Other data (Received fax data, ICM/OGM data, etc.)
Note that the following information cannot be backed up.
-MAC address
-Call and caller ID records
-Activity report
-Fax data to be sent (by delayed-timer, redialing, and polling)
 Operating Procedure
Refer to Chapter 5, Section 1.3.13 "Backup of Machine Information (Maintenance
mode 46)" and Chapter 5, Section 1.3.25 "Updating of Head Property Data and
Backup/Restoration of Head Calibration Data (Maintenance mode 68)."

Brother MFC-J3520 Specifications

General

Print Technology	Inkjet
Duplex Printing	Yes
Fax Modem Speed	33.6 kbps
Functions	Print, Copy, Scan, Fax
Standard Paper Capacity	250 sheets
Mobile Printing	Yes
Max Print Resolution	6000 x 1200 dpi
Scanner Type	Flatbed + ADF
Max Scan Resolution	1200 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi
Automatic Document Feeder (ADF)	Yes
Ink Cartridges	Black, Cyan, Magenta, Yellow
Print Speed (Black)	Up to 35 ppm (draft), 12 ppm (ISO)
Print Speed (Color)	27 ppm
Display	2.7" Touchscreen Color LCD