Brother MFC-9840CDW User Manual

General setup
27
3
LCD contrast 3
You can change the contrast to make the
LCD look lighter or darker.
a Press Menu, 1, 8.
18.LCD Contrast
-nnonn+
Select dc&OK
b Press c to make the LCD darker. Or,
press d to make the LCD lighter.
Press OK.
c Press Stop/Exit.
Dial Prefix 3
The dial prefix setting will automatically dial a
predefined number before every fax number
you dial. For example: If your telephone
system requires a 9 to dial an outside number
use this setting to automatically dial 9 for
every fax you send.
a (USA) Press Menu, 0, 5.
(Canada) Press Menu, 0, 6.
b Press a or b to choose On or Off.
Press OK.
 If you chose On, go to c.
 If you chose Off, go to e.
c Press 1 or 2 to choose 1.Change or
2.Exit.
 If you chose 1.Change, go to d.
 If you chose 2.Exit, go to e.
d Enter the prefix number (up to 5 digits)
on the dial pad.
Press OK.
Note
• You can use the numbers 0 to 9, #, l and
!. (Press Hook to display “!”.)
You cannot use ! with any other numbers
or characters.
• (Canada only) If the pulse dialing mode is
on, # and l are not available to use.
e Press Stop/Exit.

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