Brother MFC-J3940DW Product Safety Guide

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 casing has been damaged.
• If the product exhibits a distinct change in performance, indicating a need for service.
17. Small metallic objects such as pins and staples may be attracted to the phone’s earpiece.
Important Information for New Zealand
Important Safety Instructions
1. Read all of these instructions.
2. Save them for later reference.
3. Follow all warnings and instructions marked on the product.
4. Do not attempt to service this product yourself. Opening or removing covers may expose you
to dangerous voltage points and/or other risks. Refer all servicing to service personnel.
5. This product is equipped with an earthed plug. This plug will fit into only an earthed socket.
This is a safety feature. If you are unable to insert the plug into the outlet, contact your
electrician to replace your obsolete socket. DO NOT defeat the purpose of an earthed plug.
6. This product should be connected to an AC power source within the range indicated on the
rating label. Do not connect it to a DC power source. If you are not sure, contact a qualified
electrician.
7. Unplug this product from the mains power and telephone line sockets (MFC modles only),
and refer servicing to qualified Service Personnel under the following conditions:
• If 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. Incorrect 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 casing has been damaged.
• If the product exhibits a distinct change in performance, indicating a need for service.
8. Unplug this product from the wall outlet before cleaning the outside of the product. Do not
use liquid or aerosol cleaners. Use a damp cloth for cleaning.
9. 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 a risk of fire or electric shock. Never
spill liquid of any kind on the product.
10. DO NOT place anything on top of the power cord including this product. DO NOT allow the
power cord to be stepped on.
11. Do not place this product on an unstable surface, stand, or table. The product may fall,
causing serious damage to the product.
15

Brother MFC-J3940DW Specifications

General

Card reader integrated	No
Sound power level (printing)	65.4 dB
Sound pressure level (printing)	50 dB
Scan to	E-mail, E-mail Server, FTP, File, Image, OCR, USB
Scan drivers	SANE, TWAIN, WIA
Scanner type	ADF scanner
Duplex scanning	Yes
Grayscale levels	256
Input color depth	48 bit
Output color depth	24 bit
Input grayscale depth	16 bit
Output grayscale depth	8 bit
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	1200 x 2400 DPI
N-up printing	2, 4, 9, 16
Print technology	Inkjet
Maximum resolution	4800 x 1200 DPI
Duplex printing mode	Auto/Manual
Print speed (ISO/IEC 24734) mono	28 ipm
Print speed (ISO/IEC 24734) color	21 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
Display	LCD
Control type	Buttons, Touch
Product color	Gray
Display diagonal	3.5 \
Market positioning	Home & office
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Security algorithms	802.1x RADIUS, APOP, SMTP-AUTH, SNMPv3, SSL/TLS
Ethernet LAN data rates	10, 100 Mbit/s
Mobile printing technologies	Apple AirPrint, Brother iPrint & Scan, Google Cloud Print, Mopria Print Service
Printing colors	Black, Cyan, Magenta, Yellow
Duplex functions	Copy, Fax, Print, Scan
Maximum duty cycle	- pages per month
Number of print cartridges	4
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	999 copies
N-in-1 copy function (N=)	2, 4
Time to first copy (black, normal)	5 s
Time to first copy (color, normal)	6 s
Package depth	561 mm
Package width	681 mm
Package height	493 mm
Package weight	26600 g
Quantity per pack	1 pc(s)
Paper input type	Paper tray
Total input capacity	650 sheets
Paper tray 1 input capacity	250 sheets
Multi-Purpose tray input capacity	100 sheets
Auto document feeder (ADF) input capacity	50 sheets
Cables included	Phone
Faxing	Color faxing
Fax memory	150 pages
Modem speed	33.6 Kbit/s
Fax forwarding to	E-mail, Fax, PC
Fax speed dialing (max numbers)	150
AC input voltage	220 - 240 V
Power consumption (off)	0.03 W
Power consumption (sleep)	0.9 W
Power consumption (copying)	29 W
Power consumption (standby)	6 W
Envelopes sizes	Com-10, DL, Monarch
Photo paper sizes	9x13, 10x15, 13x18 cm
Custom media width	105 - 297 mm
Custom media length	148 - 431.8 mm
Paper tray media types	Coated paper, Envelopes, Glossy paper, Photo paper, Plain paper, Recycled paper
ISO A-series sizes (A0...A9)	A3, A4, A5, A6
Maximum ISO A-series paper size	A3
Multi-Purpose Tray media weight	64 - 220 g/m²
Auto Document Feeder (ADF) media weight	64 - 120 g/m²
Mac operating systems supported	Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur
Other operating systems supported	ChromeOS
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1

Weight and Dimensions

Depth	477 mm
Width	576 mm
Height	375 mm