Brother MFC-J3930DW Service Manual

Confidential
1.12 Updating of paper feeding correction values (Maintenance mode 58 /
User menu)............................................................................................................4-7
1.13 Adjustment of margins in borderless printing (Maintenance mode 66) .................4-7
1.14 Reset purge and flushing counts...........................................................................4-7
1.15 < Paper remaining sensor model only > Disable inter-machine variation calibration
for paper remaining sensor (Maintenance mode 88 <Selector 1 on AMS04>) .....4-8
1.16 Write head calibration data (Maintenance mode 02).............................................4-8
1.17 Check scanning and printing.................................................................................4-8
2 IF YOU REPLACE THE HEAD/CARRIAGE UNIT.........................................................4-9
2.1 Update the head property information (Maintenance mode 68)..........................4-10
2.2 Perform ink supply purge (Maintenance mode 76)..............................................4-11
2.3 Check head nozzles (Maintenance mode 09).....................................................4-11
2.4 Adjust head inclination.........................................................................................4-11
2.5 Adjustment of software correction for inclination/corrugation/ruled lines
(Maintenance mode 65 / User menu)..................................................................4-12
2.6 Updating of paper feeding correction values (Maintenance mode 58 /
User menu)..........................................................................................................4-13
2.7 Adjustment of margins in borderless printing (Maintenance mode 66) ...............4-13
2.8 Write head calibration data (Maintenance mode 02)...........................................4-13
2.9 Check printing......................................................................................................4-13
2.10 Obtain machine information at the user site (Instruction to the end user)...........4-13
3 IF YOU REPLACE THE DOCUMENT SCANNER UNIT, ADF UNIT OR CIS UNIT....4-14
3.1 Set the CIS type (Maintenance mode 59) (Not required after replacement of the
ADF unit on simplex scanning models)...............................................................4-14
3.2 Acquire white/black level data (Maintenance mode 55) (Not required after
replacement of the ADF unit on simplex scanning models) ................................4-14
3.3 Check scanning...................................................................................................4-14
4 IF YOU REPLACE THE CONTROL PANEL ASSY.....................................................4-15
4.1 Adjust the touch panel (Maintenance mode 78)..................................................4-15
4.2 Check LCD operation (Maintenance mode 12)...................................................4-15
4.3 Check the operation of the control panel keys (Maintenance mode 13) .............4-15
5 IF YOU REPLACE THE INK ABSORBER BOX OR FLUSHING BOX .......................4-15
5.1 Reset purge or flushing counts............................................................................4-15
6 IF YOU REPLACE THE PAPER FEEDING RELATED PARTS AND
MAINTENANCE UNIT..................................................................................................4-16
6.1 Check head nozzles (Maintenance mode 09).....................................................4-17
6.2 Adjustment of software correction for inclination/corrugation/ruled lines
(Maintenance mode 65 / User menu)..................................................................4-17
6.3 Updating of paper feeding correction values (Maintenance mode 58 /
User menu)..........................................................................................................4-17

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