Brother MFC-J3930DW Service Manual

Confidential
6.4 Adjustment of margins in borderless printing (Maintenance mode 66) ...............4-17
6.5 < Only when replacing the Paper feed arm frame ASSY or LT frame ASSY of the
paper remaining sensor model > Disable inter-machine variation calibration for paper
remaining sensor(Maintenance mode 88 <Selector 1 on AMS04>)....................4-17
6.6 Check printing......................................................................................................4-17
CHAPTER 5 SERVICE FUNCTIONS .................................................................................5-1
1 MAINTENANCE MODE .................................................................................................5-1
1.1 Entry to the Maintenance Mode.............................................................................5-1
1.1.1 How to Enter the Maintenance Mode for Service Personnel ........................5-1
1.1.2 How to Enter the End User-accessible Maintenance Mode..........................5-3
1.2 List of Maintenance-mode Functions.....................................................................5-4
1.3 Detailed Description of Maintenance-mode Functions..........................................5-5
1.3.1 EEPROM Parameter Initialization (Maintenance mode 01, 91)....................5-5
1.3.2 Creating of Head Calibration Data and Writing it into Flash ROM
(Maintenance mode 02) ................................................................................5-6
1.3.3 ADF Performance Test (Maintenance mode 08) ........................................5-11
1.3.4 Printout of Test Pattern (Maintenance mode 09) ........................................5-12
1.3.5 Worker Switch Setting and Printout (Maintenance modes 10 and 11)........5-13
1.3.6 Operational Check of LCD (Maintenance mode 12) ...................................5-15
1.3.7 Operational Check of Keys on Control Panel (Maintenance mode 13).......5-17
1.3.8 Updating of Firmware Using a USB flash memory
(Maintenance mode 28) ..............................................................................5-18
1.3.9 Sensor Operational Check (Maintenance mode 32)...................................5-19
1.3.10 Printout of Dial Log (Maintenance mode 37)...............................................5-21
1.3.11 PCL/PS function setting (Maintenance mode 45) .......................................5-22
1.3.12 Backup of Machine Information (Maintenance mode 46)............................5-23
1.3.13 Transfer of Received FAX Data and/or Equipment's Log
(Maintenance mode 53) ..............................................................................5-25
1.3.14 Fine Adjustment of Scanning Position (Maintenance mode 54) .................5-27
1.3.15 Acquisition of White/Black Level Data (Maintenance mode 55)..................5-28
1.3.16 Periodic Purge Time Setting (Ink tank model/Simple Ink cartridge model
only)(Maintenance mode 56) ......................................................................5-28
1.3.17 Cartridge IC Communication Check (Maintenance mode 57).....................5-29
1.3.18 Updating of Paper Feeding Correction Values (Maintenance mode 58).....5-30
1.3.19 Checking of CIS Travel and Specifying of CIS Type
(Maintenance mode 59) ..............................................................................5-34
1.3.20 Printout of PRN/JPEG Files in USB Flash Memory
(Maintenance mode 61) ..............................................................................5-35
1.3.21 Move of the Head/Carriage Unit to the Adjustment Position
(Maintenance mode 63) ..............................................................................5-36
1.3.22 Adjustment of Software Correction for Inclination/Corrugation/Ruled Lines
(Maintenance mode 65) ..............................................................................5-37

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