TROUBLESHOOTING PROCEDURES
16-11
MFC 4550/6550MC/7550MC
OP-US-5.0
Check
the
following:
• The
MFC
is
turned
on.
• The
toner
cartridge
and
drum
unit
are
installed
properly.
• The
interface
cable
is
securely
connected
between
the
MFC
and
computer.
• Check
to
see
if
the
LCD
is
showing
an
error
message.
(See
The
MFC
does
not
print.
Recommendation
Question
Question
Sometimes
I
get
a
error
message,
OVERRUN when
printing
certain
documents
from
Windows
®
.
I
can
not
from
my
application
software.
• Make
sure
the
Windows
®
printer
driver
is
installed
and
you
selected
it
in
your
application
software.
• If
you
use
the
optional
serial
interface,
make
sure
the
serial
slide
switch
of
the
serial
interface
is
in
the
correct
position
and
the
DIP
switches
interface
settings
are
correctly
set
up.
(Only
for
MFC
6550MC/7550MC)
• If
you
are
using
the
supplied
Windows
®
driver,
turn
the
error
recovery
operation
on
in
the
Setup
dialog
box
and
try
again.
• Reduce
the
resolution
or
reduce
the
complexity
of
your
document
and
try
again.
• Expand
the
printer
memory
by
installing
one
of
the
optional
memory
boards.
Recommendation
Q & A
This
section
contains
questions
and
answers
for
using
your
fax
machine.
If
you
have
encountered
a
problem,
find
the
question
relating
to
your
problem
and
take
the
steps
recommended
to
correct
the
problem.
Setting Up the MFC
Windows
®
Setup Printing Problems