Brother MFC-9840CDW Network User's Guide

Troubleshooting
160
15
Windows Vista™ users: 15
a Click the Start button, Control Panel, Network and Internet, Windows Firewall and click Change
settings.
b When the User Account Control screen appears, do the following.
 Users who have administrator rights: Click Continue.
 For users who do not have administrator rights: Enter the administrator password and click OK.
c Click the General tab. Make sure that Off (not recommended) is selected.
d Click OK.
Note
After the Brother software package is installed, enable again your Firewall.
 For Macintosh
®
Re-select your machine in the DeviceSelector application located in Mac OS X or Macintosh HD (Startup
Disk)/Library/Printers/Brother/Utilities or from the model pull-down list of ControlCenter3.
Network print software installation problems 15
The Brother print server is not found during the setup of the network print software or from the
installation of the printer driver of the Brother machine in Windows
®
.
The Brother print server is not found using the Simple Network Configuration capabilities of
Mac OS
®
X. 15
Make sure you have completed the IP address setting of the Brother print server according to Chapter 2 of
this User’s Guide before installing the network print software or printer driver.
 For a network with an Ethernet cable connection
Make sure you have completed the IP address setting of the Brother print server according to Chapter 2
of this User’s Guide before installing the network print software or printer driver.
 For a wireless network
Make sure you have completed the IP address setting and wireless network settings of the Brother print
server according to Chapter 3 of this User’s Guide before installing the network print software or printer
driver.
Check the following:
a Make sure that the machine is powered on, is on-line and ready to print.

Brother MFC-9840CDW Specifications

General

Print technology	Laser
Maximum resolution	600 x 2400 DPI
Economical printing	Yes
Time to first page (black, normal)	16 s
Time to first page (color, normal)	17 s
Print speed (black, normal quality, A4/US Letter)	20 ppm
Scan to	E-mail, FTP, OCR, USB
Scanner type	Flatbed scanner
Grayscale levels	256
Input color depth	48 bit
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	1200 x 2400 DPI
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
N-in-1 copy function (N=)	4, 9, 16, 25
Copy speed (black, normal quality, A4)	16 cpm
Faxing	Mono faxing
Fax memory	400 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	300
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	35 sheets
Internal memory	128 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	54.5 dB
Custom media sizes	(69.9 - 216mm) - (116 - 406.4mm)
Dimensions (WxDxH)	530 x 539 x 520 mm
Networking features	10/100Base-TX
Wireless technology	IEEE 802.11b/g
All-in-one functions	Copy, Fax, Scan
Maximum internal memory	0.640 GB
Color all-in-one functions	copy, print, scan
Media weight (tray 1)	60 - 105g/m2
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper
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
ISO B-series sizes (B0...B9)	B5, B6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Security algorithms	LEAP
Supported network protocols (IPv4)	TCP/IP (IPv4 & IPv6)
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Bundled software	ScanSoft PaperPort (Win) NewSoft Presto! PageManager (Mac)
Power consumption (PowerSave)	36 W
Power consumption (average operating)	515, 100 W
Package weight	45800 g
Digital sender	No
Maximum duty cycle	3000 pages per month
Market positioning	Business