Brother MFC-L6900DW Online User's Guide

Error Message Cause Action
Self-Diagnostic
The temperature of the fuser
unit does not rise to a specified
temperature within the specified
time.
Press and hold to turn the machine off, wait a
few seconds, and then turn it on again. Leave the
machine idle for 15 minutes with the power on.
The fuser unit is too hot.
Service Error ## Machine's firmware has a
problem.
• Contact Brother customer service.
Size Error
The paper size defined in the
printer driver is not supported
by the defined tray.
Choose a paper size supported by the defined
tray.
Size Error 2-sided
The paper size specified in the
machine's paper size setting is
not available for automatic 2-
sided printing.
Press (if required).
Load the correct size of paper in the tray and set
the tray for that paper size.
Choose a paper size supported by 2-sided
printing.
Paper size available for automatic 2-sided printing
is A4.
The paper in the tray is not the
correct size and is not available
for automatic 2-sided printing.
Size Mismatch
The paper in the tray is not the
correct size.
Load the correct size of paper in the tray
indicated on the LCD and set the size of paper for
the tray.
Supplies
Drum End Soon
The drum unit is near the end of
its life.
Order a new drum unit before the LCD displays
Replace Drum.
Supplies
Prepare New Toner
Cartridge.
If the LCD displays this
message, you can still print.
The toner cartridge is near the
end of its life.
Order a new toner cartridge now so a
replacement toner cartridge is available when the
LCD displays Replace Toner.
Supplies
Replace Drum
It is time to replace the drum
unit.
Replace the drum unit with a new one.
The drum unit counter was not
reset when a new drum was
installed.
Reset the drum unit counter.
See the instructions included with the new drum
unit.
Too Many Trays
The number of installed
Optional Trays exceeds the
maximum number.
Reduce the number of Optional Trays.
Touchscreen
Initialisation Failed
The Touchscreen was pressed
before the power on
initialisation was completed.
Make sure nothing is touching the Touchscreen.
Debris may be stuck between
the lower part of the
Touchscreen and its frame.
Insert a piece of stiff paper between the lower part
of the Touchscreen and its frame and slide it back
and forth to push out any debris.
Unusable Device
A USB device or USB Flash
memory drive that is encrypted
or not supported has been
connected to the USB direct
interface.
Unplug the device from the USB direct interface.
Unusable Device
Remove the Device. Turn
the power off and back
on again.
A defective USB device or a
high power consumption USB
device has been connected to
the USB direct interface.
• Unplug the device from the USB direct
interface.
• Press and hold to turn the machine off,
and then turn it on again.
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Brother MFC-L6900DW Specifications

General

N-up printing	2, 4, 9, 16, 25
Secure printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Duplex printing mode	Auto/Manual
Time to first page (black, normal)	7.5 s
Print speed (black, normal quality, A4/US Letter)	50 ppm
Scan to	E-mail, E-mail Server, FTP, File, Image, OCR, USB
Scan drivers	ICA, ISIS, SANE, TWAIN, WIA
Scanner type	Flatbed & ADF scanner
Grayscale levels	256
Input color depth	48 bit
Maximum scan area	A4 (210 x 297) mm
Output color depth	24 bit
Scan speed (black)	24 inch/min
Scan speed (color)	20 inch/min
Image formats supported	JPG
Maximum scan resolution	19200 x 19200 DPI
Duplex scan speed (black)	17 ppm
Document formats supported	PDF
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4
Time to first copy (black, normal)	9.5 s
Copy speed (black, normal quality, A4)	50 cpm
Faxing	Mono faxing
Modem speed	33.6 Kbit/s
Digital sender	No
Printing colors	Black
Maximum duty cycle	150000 pages per month
Recommended duty cycle	0 - 10000 pages per month
Number of print cartridges	1
Page description languages	BR-Script 3, Epson FX, IBM ProPrinter, Microsoft XPS, PCL 6, PDF 1.7
Display	LCD
Control type	Touch
Product color	White
Display diagonal	4.8 \
Market positioning	Business
Email protocols	SMTP
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100/1000Base-T(X)
Security algorithms	64-bit WEP, 128-bit WEP, 802.1x RADIUS, EAP-FAST, EAP-MD5, EAP-PEAP, EAP-TLS, EAP-TTLS, HTTPS, IPPS, IPSEC, LEAP, PEAP, SMTP-AUTH, SNMP, SSL/TLS, WPA-PSK, WPA2-PSK
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Online services supported	Box, Dropbox, Evernote, Facebook, Flickr, Google Drive, OneDrive, OneNote, Picasa
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, POP3, SMTP Client, IPP/IPPS, FTP Client and Server, CIFS Client, TELNET Server, SNMPv1/v2c/v3, HTTP/HTTPS server, TFTP client and server, ICMP, Web Services (Print/Scan), SNTP Client, LDAP, IMAP4
Supported network protocols (IPv6)	NDP, RA, DNS resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, POP3*, SMTP Client, FTP Client and Server, CIFS Client, TELNET Server, SNMPv1/v2c, HTTP/HTTPS server, TFTP client and server, ICMPv6, SNTP Client, LDAP, Web Services (Print/Scan), IMAP4
Processor family	ARM Cortex
Sound power level (standby)	35 dB
Sound pressure level (copying)	57 dB
Sound pressure level (quiet mode)	53 dB
Mac operating systems supported	Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Mobile operating systems supported	Windows Phone, Windows RT
Server operating systems supported	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Windows operating systems supported	Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 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 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 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
Standard interfaces	Ethernet, NFC, USB 2.0, Wireless LAN
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Package depth	526 mm
Package width	599 mm
Package height	762 mm
Package weight	23800 g
Power consumption (off)	1.6 W
Power consumption (sleep)	8 W
Power consumption (standby)	34 W
Power consumption (PowerSave)	390 W
Power consumption (average operating)	805 W
Energy Star Typical Electricity Consumption (TEC)	2.493 kWh/week
Sustainability certificates	Nordic Swan Ecolabel, Blue Angel, ENERGY STAR
Custom media width	76.2 - 215.9 mm
Custom media length	127 - 355.6 mm
Paper tray media types	Plain paper, Recycled paper, Thick paper, Thin paper
Paper tray media weight	60 - 120 g/m²
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
Multi-purpose tray media types	Bond paper, Envelopes, Labels, Letterhead, Plain paper, Recycled paper, Thick paper, Thicker paper, Thin paper
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 200 g/m²
Auto Document Feeder (ADF) media weight	64 - 90 g/m²
Paper input type	Paper tray
Total input capacity	520 sheets
Total output capacity	250 sheets
Certification	GS Mark
Harmonized System (HS) code	84433100

Weight and Dimensions

Depth	427 mm
Width	495 mm
Height	518 mm