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Brother MFC-J2340DW User Manual

Brother MFC-J2340DW
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Home > Troubleshooting > If You Are Having Difficulty with Your Machine > Network Problems > If You Are
Having Difficulty with Your Machine's Network
If You Are Having Difficulty with Your Machine's Network
For technical help, you must contact Brother customer support.
If you think there is a problem with your machine, check the following topics. You can correct most problems
yourself.
If you need additional help, go to your model's FAQs & Troubleshooting page at support.brother.com.
>> I Cannot Complete the Wireless Network Setup Configuration
>> My Brother Machine Cannot Print, Scan, or PC-FAX Receive over the Network
>> I Want to Check that My Network Devices are Working Correctly
I Cannot Complete the Wireless Network Setup Configuration
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 Wireless Setup Helper. For
more information and to download the utility, go to your model's
Downloads page 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.
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.
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 Group Owner.
Wi-Fi Direct
Your Brother machine is
placed too far from your
mobile device.
Move your Brother machine within about 3.3 feet (1 metre) 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
437

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Brother MFC-J2340DW Specifications

General IconGeneral
Card reader integratedNo
Duplex printingYes
Print technologyInkjet
Maximum resolution1200 x 4800 DPI
Duplex printing modeAuto
Print speed (ISO/IEC 24734) mono28 ipm
Time to first page (black, normal)4.4 s
Time to first page (color, normal)4.6 s
Print speed (black, normal quality, A4/US Letter)- ppm
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK, WPA3-SAE
Mobile printing technologiesApple AirPrint, Brother iPrint & Scan, Google Cloud Print, Mopria Print Service
Printing colorsBlack, Cyan, Magenta, Yellow
Duplex functionsPrint
Maximum duty cycle- pages per month
Number of print cartridges4
SafetyAPOP*, SMTP-AUTH, SSL/TLS (IPPS, HTTPS, FTPS, SMTP, POP3*, IMAP4*), SNMP v3 802.1x (EAP-MD5, EAP-FAST, PEAP, EAP-TLS, EAP-TTLS)
Noise level51.5 dB
Copier resize25 - 400 %
Maximum number of copies999 copies
Scan toE-mail, E-mail Server, FTP, File, Image, OCR, USB
Scanner typeFlatbed & ADF scanner
Maximum scan resolution19200 x 19200 DPI
Optical scanning resolution1200 x 2400 DPI
Paper input typePaper tray
Total input capacity301 sheets
Total output capacity100 sheets
Total number of input trays2
Multi-Purpose tray input capacity1 sheets
Auto document feeder (ADF) input capacity50 sheets
DisplayTFT
Control typeTouch
Product colorBlack
Display diagonal2.7 \
Market positioningHome & office
Cables includedPhone
Included cartridge capacity (CMY)4 pages
Included cartridge capacity (black)1 pages
FaxingColor faxing
Fax memory150 pages
Fax forwarding toE-mail, Fax, PC
Fax transmission speed14.4 sec/page
Fax speed dialing (max numbers)150
AC input voltage220 - 240 V
AC input frequency50/60 Hz
Power consumption (off)0.03 W
Power consumption (ready)5.5 W
Power consumption (sleep)0.9 W
Power consumption (printing)29 W
Power consumption (average operating)- W
Envelopes sizesCom-10, DL, Monarch
Photo paper sizes9x13, 10x15, 13x18 cm
Custom media width105 - 215.9 mm
Custom media length148 - 355.6 mm
Paper tray media typesCoated paper, Executive, Glossy paper, Letterhead, Plain paper, Recycled paper
ISO A-series sizes (A0...A9)A3, A4, A5, A6
ISO B-series sizes (B0...B9)B6
ISO C-series sizes (C0...C9)C5
Borderless printing media sizesIndex card
Maximum ISO A-series paper sizeA3
Multi-Purpose Tray media weight64 - 220 g/m²
Auto Document Feeder (ADF) media weight64 - 90 g/m²
Mac operating systems supportedMac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma
Server operating systems supportedWindows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Windows operating systems supportedWindows 10, Windows 7, Windows 8, Windows 8.1
Quantity per pack1 pc(s)
Weight and Dimensions IconWeight and Dimensions
Depth398 mm
Width530 mm
Height305 mm

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