Brother MFC-790CW User Manual

154
Hub is Unusable. A Hub or USB Flash memory
drive with Hub has been
connected to the USB direct
interface.
A Hub or USB Flash memory drive with
Hub are not supported. Unplug the device
from the USB direct interface.
Image Too Long. The proportions of your photo are
irregular so effects could not be
added.
Choose a regularly proportioned image.
Image Too Small. The size of your photo is too small
to trim.
Choose a larger image.
Ink low One or more of the ink cartridges
are running out of ink. If a sending
machine has a color fax, the
machine's
‘handshake’ will ask
that the fax be sent as black &
white. If the sending machine has
the ability to convert it, the color
fax will be printed at your machine
as a black & white fax.
Order a new ink cartridge. You can
continue printing until the LCD shows
Cannot Print. (See Ordering
accessories and supplies on page ii and
Replacing the ink cartridges on page 161.)
Low Temperature The print head is too cold. Allow the machine to warm up.
Media Error The memory card is either
corrupted, improperly formatted,
or there is a problem with the
card.
Put the card firmly into the slot again to
make sure it is in the correct position. If the
error remains, check the media drive (slot)
of the machine by putting in another
memory card that you know is working.
Media is Full. The memory card or USB flash
memory drive you are using
already contains 999 files.
Your machine can only save to your
memory card or USB flash memory drive if
it contains less than 999 files. Try deleting
unused files to free some space and try
again.
No Caller ID There is no incoming call history.
You did not receive calls or you
have not subscribed to the Caller
ID service from your telephone
company.
If you want to use the Caller ID feature call
your telephone company. (See Caller ID
on page 68.)
No Cartridge An ink cartridge is not installed
properly.
Take out the new ink cartridge and re-
install it slowly until it clicks. (See
Replacing the ink cartridges on page 161.)
No File The memory card or USB Flash
memory drive in the media drive
does not contain a .JPG file.
Put the correct memory card or USB Flash
memory drive into the slot again.
Error Message Cause Action

Brother MFC-790CW Specifications

General

Print technology	Inkjet
Print speed (black, normal quality, A4/US Letter)	33 ppm
Print speed (color, normal quality, A4/US Letter)	27 ppm
Grayscale levels	256
Maximum scan resolution	19200 x 19200 DPI
PC free copying	Yes
Maximum copy resolution	1200 x 1200 DPI
Copy speed (black, normal quality, A4)	22 cpm
Copy speed (color, normal quality, A4)	20 cpm
Faxing	Color faxing
Fax memory	400 pages
Modem speed	33.6 Kbit/s
Total input capacity	100 sheets
Total output capacity	50 sheets
Auto document feeder (ADF) input capacity	15 sheets
Display	LCD
Display diagonal	4.2 \
Market positioning	Home & office
Compatible memory cards	CF, MS Pro, SD, SDHC, xD
Envelopes sizes	C5, DL
Paper tray media types	Glossy paper, Plain paper, Transparencies
Non-ISO print media sizes	Executive (184 x 267mm), index card, Letter (media size)
JIS B-series sizes (B0...B9)	B5
Ethernet LAN	No
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Dimensions (WxDxH)	460 x 375 x 180 mm
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	fax, print, scan