Solving Other Problems - Konica Minolta Magicolor 7450 II User Manual

Solving Other Problems

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Symptom
Printer
power is not
on.
Data was
sent to the
printer, but it
doesn't print.
The control
panel dis-
plays
TONER
much
LOW
sooner than
expected.
You can't
print the con-
figuration
page.
176
Cause
The power cord is not
correctly plugged into
the outlet.
Something is wrong
with the outlet con-
nected to the printer.
The power switch is
not correctly turned
on (I position).
The printer is con-
nected to an outlet
with a voltage or fre-
quency that does not
match the printer
specifications.
An error message is
displayed in the mes-
sage window.
One of the cartridges
may be defective.
You printed with
heavy toner cover-
age.
The tray is empty.
The printer's covers
aren't closed
securely.
There is a media
misfeed.
Solution
Turn off the printer, confirm that the
power cord is correctly plugged into the
outlet, and then turn on the printer.
Plug another electrical appliance into
the outlet and see whether it operates
properly.
Turn the power switch off (O position),
then turn it back to the on (I position).
Use a power source with the specifica-
tions listed in appendix A, "Technical
Specifications."
Handle according to the message dis-
played.
Remove the toner cartridges and check
them for damage. If one is damaged,
replace it.
See the specifications in Appendix A.
Check that at least Tray 1 is loaded
with media, in place, and secure.
Make sure the covers are closed
securely. Close all covers gently to
avoid jarring the printer. Make sure the
waste toner bottle and toner cartridges
and imaging units are installed cor-
rectly.
Clear the media misfeed.
Solving Other Problems