Brother DCP-J785DW Basic User's Guide

Error Message Action
Cannot Detect
Take out the new ink cartridge and reinstall it slowly and firmly until it
locks into place.
For more information, see the Online User's Guide: Replace the Ink
Cartridges.
Remove the used ink cartridge and install a new one.
Replace the cartridge with a Brother Original ink cartridge. If the error
message remains, contact Brother customer service or your local
Brother dealer.
Slowly turn the ink cartridge so that the ink supply port is pointing
downwards, and then reinstall the cartridge.
Check the model numbers of the ink cartridges and install the correct
ink cartridges.
See Related Information: Supply Specifications at the end of this
section.
Cannot Detect Ink
Volume
Replace the cartridge with a Brother Original ink cartridge. If the error
message remains, contact Brother customer service or your local
Brother dealer.
Cannot Print
Replace ink.
One or more of the ink cartridges have reached the end of their lives.
Replace the ink cartridges.
For more information, see the Online User's Guide: Replace the Ink
Cartridges.
• You can still scan even if the ink is low or needs to be
replaced.
Connection Failed
You tried to poll a fax machine that is not in the Polled Waiting mode.
Check the other fax machine's polling setup.
Data Remaining in
Memory
Press . The machine will cancel the job and clear it from the
memory. Try to print again.
Disconnected
Try to send or receive again.
If calls are stopped repeatedly and you are using a VoIP (Voice over
IP) system, try changing the Compatibility to Basic (for VoIP).
See Related Information: Telephone Line Interference/VoIP at the end
of this section.
Document Jam/too
Long
The document was not inserted or fed correctly, or the document
scanned from the ADF was too long.
See Related Information: Document Jams at the end of this section.
High Temperature
After cooling the room, allow the machine to cool down to room
temperature. Try again when the machine has cooled down.
Hub is Unusable.
Hubs, including a USB flash drive with a built-in hub, are not
supported. Unplug the device from the USB direct interface.
46

Brother DCP-J785DW Specifications

General

Print technology	Inkjet
Maximum resolution	6000 x 1200 DPI
Economical printing	Yes
Print speed (ISO/IEC 24734) mono	12 ipm
Print speed (ISO/IEC 24734) color	10 ipm
Print speed (color, draft quality, A4/US Letter)	23 ppm
Print speed (black, normal quality, A4/US Letter)	33 ppm
Print speed (color, normal quality, A4/US Letter)	27 ppm
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 1200 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4
Copy speed (black, normal quality, A4)	6 cpm
Scan to	E-mail, File, Image, USB
Scan drivers	ICA, SANE, TWAIN, WIA
Scanner type	Flatbed scanner
Grayscale levels	256
Input color depth	30 bit
Output color depth	24 bit
Image formats supported	BMP, JPG, PNG, TIF
Maximum scan resolution	19200 x 19200 DPI
Document formats supported	PDF
Optical scanning resolution	1200 x 2400 DPI
Faxing	No
Digital sender	-
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	- pages per month
Number of print cartridges	4
Compatible memory cards	MS Duo, MS PRO, MS PRO Duo, MicroSD (TransFlash), SD, SDHC, SDXC
Sound pressure level (printing)	50 dB
Paper input type	Paper tray
Total input capacity	100 sheets
Total output capacity	- sheets
Total number of input trays	1
Auto document feeder (ADF) input capacity	20 sheets
Maximum print size	210 x 297 mm
Duplex media weight	64 - 105 g/m²
Paper tray media types	Glossy paper, Photo paper, Plain paper, Recycled paper
Paper tray media weight	64 - 220 g/m²
Non-ISO print media sizes	2L, L, Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO C-series sizes (C0...C9)	C5
Photo paper sizes (imperial)	4x6, 5x7, 8.5x11 \
Maximum ISO A-series paper size	A4
Auto Document Feeder (ADF) media weight	64 - 90 g/m²
Display	LCD
Control type	Touch
Product color	Black
Display diagonal	2.67 \
Market positioning	Home & office
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms	WPA-PSK, WPA2-PSK, WPS
Online services supported	Box, Dropbox, Evernote, Facebook, Flickr, Google Drive, OneDrive, OneNote, Picasa
Mobile printing technologies	Apple AirPrint, Google Cloud Print, Kindle Fire Printing
Standard interfaces	USB 2.0, Wireless LAN
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Power consumption (off)	0.2 W
Power consumption (sleep)	1.3 W
Power consumption (standby)	3.5 W
Power consumption (average operating)	18 W
Mac operating systems supported	Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supported	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 x64
Windows operating systems supported	Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP Home, Windows XP Professional, Windows XP Professional x64
Sustainability certificates	Blue Angel, ENERGY STAR

Weight and Dimensions

Depth	341 mm
Width	420 mm
Height	172 mm