Brother MFC-J3930DW Service Manual

5-23
Confidential
1.3.12 Backup of Machine Information (Maintenance mode 46)
< Function >
This procedure backs up the machine information and user setting information into a
USB flash memory and restores it when necessary.
- 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.
- Serial number of the machine
- MAC address
- Call and caller ID records
- Activity report
- Fax data to be sent (by delayed-timer, redialing, and polling)
- Head calibration data
Notes: - The user can use the backup and restoration (given on the next page)
procedures, except "Import all" in the restoration procedure.
- A USB flash memory for backup should have a free space larger than the
RAM size of the machine.
- When performing this procedure for any other machine with the same USB
flash memory, delete the data previously stored in the USB flash memory.
< Operating Procedure >
Backup Procedure
(1) On the PC, create a "BROTHER" folder in a USB flash memory to be used for
saving backup data.
(2) Insert the USB flash memory into the slot of the machine in the initial stage of the
maintenance mode.
Note: If the USB flash memory inserted already contains backup data of the same
model, the existing data will be overwritten with new data.
(3) Press the 4 and 6 keys in this order.
The "Export to Card" appears on the LCD.
(4) Press the Mono Start key.
The "********.msd" appears on the LCD. The "********" is unique to each model.
(5) Press the Mono Start key.
The "Export to Card" appears again on the LCD.
(6) Press the Mono Start key.
The "Please wait" appears on the LCD.
Notes: - Never remove the USB flash memory from the machine when exporting is
in progress.
- If this procedure has been started with the user-access, the machine
returns to the standby state after showing the "Please wait" on the LCD.

Brother MFC-J3930DW Specifications

General

Card reader integrated	No
Sound power level (printing)	63.8 dB
Sound pressure level (printing)	50 dB
Scan to	E-mail, E-mail Server, FTP, File, Image, OCR, USB
Scan drivers	ICA, SANE, TWAIN, WIA
Scanner type	ADF scanner
Duplex scanning	Yes
Grayscale levels	256
Input color depth	48 bit
Maximum scan area	297 x 431.8 mm
Output color depth	24 bit
Duplex scanning mode	Auto
Input grayscale depth	16 bit
Output grayscale depth	8 bit
Image formats supported	JPEG, TIFF
Maximum scan resolution	19200 x 19200 DPI
Document formats supported	PDF, XPS
Optical scanning resolution	1200 x 2400 DPI
N-up printing	2, 4, 6, 9, 16, 25
Print technology	Inkjet
Maximum resolution	4800 x 1200 DPI
Duplex printing mode	Auto/Manual
Print speed (ISO/IEC 24734) mono	22 ipm
Print speed (ISO/IEC 24734) color	20 ipm
Time to first page (color, normal)	6 s
Print speed (black, normal quality, A4/US Letter)	35 ppm
Print speed (color, normal quality, A4/US Letter)	27 ppm
Display	LCD
Control type	Buttons, Touch
Product color	Gray
Display diagonal	3.7 \
Market positioning	Home & office
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Security algorithms	802.1x RADIUS, APOP, SMTP-AUTH, SNMPv3, SSL/TLS
Ethernet LAN data rates	10, 100 Mbit/s
Mobile printing technologies	Apple AirPrint, Brother iPrint & Scan, Google Cloud Print, Mopria Print Service
Supported network protocols (IPv4)	ARP, RARP, BOOTP, DHCP, APIPA(Auto IP), WINS/NetBIOS name resolution, DNS Resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP, FTP/FTPs Client FTP Server, SNMPv1/v2c/v3, TFTP server, SMTP Client, ICMP, Web Services (Print/Scan), CIFS Client, SNTP Client, POP3, LDAP, IMAP4, HTTP Server
Supported network protocols (IPv6)	NDP, RA, mDNS, LLMNR Responder, DNS Resolver, LPR/LPD, Custom Raw Port/Port9100, IPP, FTP/FTPs Client FTP , SNMPv1/v2c/v3 , TFTP server, Web Services (Print/Scan), SMTP Client, POP3*, CIFS Client, SNTP Client, LDAP, IMAP4*, ICMPv6, HTTP Server
Printing colors	Black, Cyan, Magenta, Yellow
Duplex functions	Copy, Fax, Print, Scan
Maximum duty cycle	2000 pages per month
Recommended duty cycle	0 - 30000 pages per month
Number of print cartridges	4
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4
Package depth	568 mm
Package width	681 mm
Package height	500 mm
Package weight	28300 g
Quantity per pack	1 pc(s)
Paper input type	Paper tray
Total input capacity	650 sheets
Paper tray 1 input capacity	250 sheets
Multi-Purpose tray input capacity	100 sheets
Auto document feeder (ADF) input capacity	50 sheets
Faxing	Color faxing
Fax memory	200 pages
Modem speed	33.6 Kbit/s
Fax forwarding to	E-mail, Fax, PC
AC input voltage	220 - 240 V
Power consumption (off)	0.04 W
Power consumption (ready)	6.5 W
Power consumption (sleep)	1.7 W
Power consumption (copying)	29 W
Envelopes sizes	Com-10, DL, Monarch
Photo paper sizes	9x13, 10x15, 13x18 cm
Custom media width	105 - 297 mm
Custom media length	148 - 431.8 mm
Paper tray media types	Coated paper, Envelopes, Glossy paper, Photo paper, Plain paper, Recycled paper
Paper tray media weight	64 - 220 g/m²
ISO A-series sizes (A0...A9)	A3, A4, A5, A6
Maximum ISO A-series paper size	A3
Multi-Purpose Tray media weight	64 - 260 g/m²
Auto Document Feeder (ADF) media weight	60 - 120 g/m²
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.9 Mavericks
Other operating systems supported	ChromeOS
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1

Weight and Dimensions

Depth	477 mm
Width	575 mm
Height	374 mm