Brother International MFC-790CW Users Manual - English - Page 168

Error and Maintenance messages - printer troubleshooting

Page 168 highlights

Error and Maintenance messages B As with any sophisticated office product, errors may occur and consumable items may need to be replaced. If this happens, your machine identifies the error and shows an error message. The most common error and maintenance messages are shown below. You can correct most errors and routine maintenance messages by yourself. If you need more help, the Brother Solutions Center offers the latest FAQs and troubleshooting tips. Visit us at http://solutions.brother.com. Error Message B&W Print Only Cause Action One or more of the color ink cartridges are empty. Replace the empty ink cartridge. (See Replacing the ink cartridges on page 161.) While this message appears on the LCD, each operation works in the following way: „ Printing If you click Grayscale in the Advanced tab of the printer driver you can use the machine as a black & white printer for approximately four weeks depending on the number of pages you print. „ Copying If the paper type is set to Plain Paper or Inkjet Paper you can make copies in black & white. „ Faxing If the paper type is set to Plain Paper, Inkjet Paper or Transparency the machine will receive and print the faxes in black & white. If a sending machine has a color fax, the machine's handshake will ask that the fax be sent as black & white. If the paper type is set to Other Glossy or Brother BP71, the machine will stop all print operations. If you unplug the machine, or take out the empty ink cartridge, you cannot use the machine until you change to a new ink cartridge. Replace the empty ink cartridges. (See Replacing the ink cartridges on page 161.) 152

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152
Error and Maintenance messages
B
As with any sophisticated office product, errors may occur and consumable items may need to be
replaced. If this happens, your machine identifies the error and shows an error message. The
most common error and maintenance messages are shown below.
You can correct most errors and routine maintenance messages by yourself. If you need more
help, the Brother Solutions Center offers the latest FAQs and troubleshooting tips.
.
Error Message
Cause
Action
B&W Print Only
One or more of the color ink
cartridges are empty.
While this message appears on
the LCD, each operation works in
the following way:
Printing
If you click
Grayscale
in the
Advanced tab of the printer
driver you can use the
machine as a black & white
printer for approximately four
weeks depending on the
number of pages you print.
Copying
If the paper type is set to
Plain Paper
or
Inkjet Paper
you can
make copies in black & white.
Faxing
If the paper type is set to
Plain Paper
,
Inkjet Paper
or
Transparency
the machine
will receive and print the faxes
in black & white. If a sending
machine has a color fax, the
machine’s handshake will ask
that the fax be sent as black &
white.
If the paper type is set to
Other Glossy
or
Brother BP71
, the machine will
stop all print operations. If you
unplug the machine, or take out the
empty ink cartridge, you cannot use
the machine until you change to a
new ink cartridge. Replace the
empty ink cartridges. (See
Replacing the ink cartridges
on page 161
.)
Replace the empty ink cartridge. (See
Replacing the ink cartridges
on page 161.)