Brother MFC7650MC - Manual (Page 194)

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Error Messages
Occasionally, you may have a problem with your MFC or telephone Hne. I£ this
happens, your MFC usually identifies the problem and displays an error message.
Refer to the following list when you see an error message on the display.
Error messages are listed below in alphabetical order.
B
B U F F E R E R R O R
This means an overflow of the input data
buffer. Press FF/Cont. Data that overflowed
the buffer will not be printed.
Check the communication parameter settings
such as handshake protocol on both your
computer and MFC.
If the error occurs again, the interface hardware
may be damaged, so consult with your dealer.
C H A N G E D R U M S O O N
You can clear a print quality problem bv
replacing the drum unit with a new one if the
display shows CHANGE DRUM SOON. The
drum unit is near or at the end of its life.
C H A N G E T O N E R
C H A N G E T O N E R
C
T O N E R E M P T Y
:)
If the display shows CHANGE TONER and at
the same time the Toner Empty LED on the
control panel flashes on and off, you can still
print. But the toner is depleted and it is telling
you that the toner will soon run out. Order a
new toner cartridge now.
The toner is used up and printing is not possible.
Replace the toner cartridge with a new one.
(Seepages 158-161.)
C H E C K P A P E R
C H E C K P A P E R S I Z E
The MFC is out of paper or the paper is not
properly loaded in the multi-purpose sheet
feeder. Refill the paper or remove the paper
and load it again.
Your Paper Size setting may not be set correctly
for the paper you are using (see page 68). When
y o u see this error, the reduction r a t i o
automatically will be changed to AUTO if you
have used a fixed reduction ratio (see pages
69-70).
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