Brother MFC-9840CDW User Manual

Safety and legal
105
A
8 This product is equipped with a 3-wire grounded plug. This plug will only fit into a grounded
power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, call
your electrician to replace your obsolete outlet. DO NOT defeat the purpose of the grounded
plug.
9 Use only the power cord supplied with this machine.
10 DO NOT allow anything to rest on the power cord. DO NOT place this product where people
can walk on the cord.
11 If an extension cord is used with this product, make sure that the total ampere ratings on the
products plugged into the extension cord DO NOT exceed the extension cord ampere rating.
Also, make sure that the total of all products plugged into the AC power outlet does not exceed
15 amperes (US only).
12 DO NOT place anything in front of the machine that will block received faxes. DO NOT place
anything in the path of received faxes.
13 Wait until pages have exited the machine before picking them up.
14 Never push objects of any kind into this product through cabinet slots, since they may touch
dangerous voltage points or short out parts resulting in the risk of fire or electric shock. Never
spill liquid of any kind on the product. DO NOT attempt to service this product yourself because
opening or removing covers may expose you to dangerous voltage points and other risks and
may void your warranty. Refer all servicing to a Brother Authorized Service Center. For the
location of your nearest Brother Authorized Service Center, please call
In USA: 1-800-284-4357
In Canada: 1-877-BROTHER
15 Unplug this product from the AC power outlet and refer all servicing to Brother Authorized
Service Personnel under the following conditions:
 When the power cord is damaged or frayed.
 If liquid has been spilled into the product.
 If the product has been exposed to rain or water.
 If the product does not operate normally when the operating instructions are followed.
Adjust only those controls that are covered by the operating instructions. Improper
adjustment of other controls may result in damage and will often require extensive work by
a qualified technician to restore the product to normal operation.
 If the product has been dropped or the cabinet has been damaged.
 If the product exhibits a distinct change in performance, indicating a need for service.
16 To protect your product against power surges, we recommend the use of a power protection
device (Surge Protector).
17 To reduce the risk of fire, electric shock and injury to people, note the following:
 DO NOT use this product near appliances that use water, a swimming pool or in a wet
basement.
 DO NOT use the machine during an electrical storm (there is the remote possibility of an
electrical shock). If you have connected a telephone DO NOT use it to report a gas leak in
the vicinity of the leak.

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