Brother MFC-L5900DW User Manual

Home > Troubleshooting > Network Problems > I Cannot Complete the Wireless Network Setup
Configuration
I Cannot Complete the Wireless Network Setup Configuration
Related Models: MFC-L5700DW/MFC-L5800DW/MFC-L5850DW/MFC-L5900DW/MFC-L6700DW/
MFC-L6800DW
Turn your wireless router off and back on. Then try to configure the wireless settings again. If you are unable to
resolve the problem, follow the instructions below:
Investigate the problem using the WLAN Report.
Cause
Action Interface
Your security settings (SSID/
Network Key) are not
correct.
• Confirm the security settings using the Wireless Setup Helper
utility. For more information and to download the utility, go to your
model's Downloads page on the Brother Solutions Center at
support.brother.com.
• Select and confirm that you are using the correct security
settings.
- See the instructions supplied with your wireless LAN access
point/router for information on how to find the security
settings.
- The manufacturer's name or model number of the wireless
LAN access point/router may be used as the default security
settings.
- Consult with the access point/router manufacturer, your
Internet provider, or network administrator.
• For definitions of SSID and Network Key, see the entries SSID,
Network Key and Channels in the Glossary.
Wireless
Your Brother machine's MAC
address is not allowed.
Confirm that the Brother machine's MAC Address is allowed in the
filter. You can find the MAC Address on your Brother machine's
control panel.
Wireless
Your wireless LAN access
point/router is in stealth
mode (not broadcasting the
SSID).
• Enter the correct SSID name or Network Key manually.
• Check the SSID name or the Network Key in the instructions
supplied with your wireless LAN access point/router and
reconfigure the wireless network setup.
Wireless
Your security settings (SSID/
password) are not correct.
• Confirm the SSID and password.
- When you are configuring the network manually, the SSID
and password are displayed on your Brother machine. If your
mobile device supports the manual configuration, the SSID
and password will be displayed on your mobile device’s
screen.
• For the definition of SSID, see the Glossary.
Wi-Fi Direct
You are using Android
™
4.0.
If your mobile device disconnects (approximately six minutes after
using Wi-Fi Direct), try the one-push configuration using WPS
(recommended) and set the Brother machine as a G/O.
Wi-Fi Direct
Your Brother machine is
placed too far from your
mobile device.
Move your Brother machine within about 3.3 feet (1 meter) of the
mobile device when you configure the Wi-Fi Direct network settings.
Wi-Fi Direct
There are some obstructions
(walls or furniture, for
example) between your
machine and the mobile
device.
Move your Brother machine to an obstruction-free area. Wi-Fi Direct
There is a wireless
computer, Bluetooth-
supported device,
Move other devices away from the Brother machine or the mobile
device.
Wi-Fi Direct
562

Brother MFC-L5900DW Specifications

General

Secure printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)	44 ppm
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
N-in-1 copy function (N=)	2, 4
Copy speed (black, normal quality, A4)	42 cpm
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
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, SSL/TLS, WPA-PSK, WPA2-PSK
Ethernet LAN data rates	10, 100, 1000 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, 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
Direct printing	-
Standard interfaces	Ethernet, USB 2.0, Wireless LAN
USB 2.0 ports quantity	1
Internal memory	512 MB
Printing colors	Black
Maximum duty cycle	50000 pages per month
Recommended duty cycle	0 - 3500 pages per month
Page description languages	BR-Script 3, Epson FX, PCL 6, PDF 1.7
Faxing	Mono faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax coding methods	JBIG, JPEG, MH, MMR (Fax coding method), MR
Scan to	Cloud, FTP, File, Image, OCR, USB
Scanner type	Flatbed & ADF scanner
Input color depth	48 bit
Image formats supported	BMP, JPG, MMR, PNG, TIF
Maximum scan resolution	19200 x 19200 DPI
Document formats supported	DOCX, PDF, PPTX, XML, XPS
Envelopes sizes	6 3/4, 7 3/4, 9, 10
Paper tray media types	Bond paper, Labels, Plain paper, Recycled paper
ISO A-series sizes (A0...A9)	A4, A5, A6
Multi-purpose tray media types	Envelopes
Maximum ISO A-series paper size	A4
Paper tray media weight (imperial)	16 - 32 lbs
Multi-Purpose Tray media weight (imperial)	16 - 53 lbs
Display	LCD
Control type	Touch
Display diagonal	3.7 \
Market positioning	Business
AC input voltage	120 V
AC input frequency	50 - 60 Hz
Power consumption (ready)	36 W
Power consumption (sleep)	1.6 W
Power consumption (average operating)	630 W
Sustainability certificates	ENERGY STAR
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 80 %
Package depth	526 mm
Package width	599 mm
Package height	629 mm
Package weight	20900 g

Weight and Dimensions

Depth	427 mm
Width	495 mm
Height	486 mm