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c In the ADF unit, clean the white bar (1)
and the glass strip (2) underneath it with
a soft lint-free cloth moistened with
water.
Note
In addition to cleaning the scanner glass
and glass strip with a soft lint-free cloth
moistened with water, run your finger tip
over the glass to see if you can feel
anything on it. If you feel dirt or debris,
clean the glass again concentrating on
that area. You may need to repeat the
cleaning process three or four times. To
test, make a copy after each cleaning.
d Plug the machine’s power cord back into
the AC power outlet first, connect all
cables, and then plug in the telephone
line cord. Turn on the machine’s power
switch.
Cleaning the corona wire A
If you have print quality problems, clean the
corona wire as follows:
a Open the front cover and leave the
machine turned on for 10 minutes to
cool down.
WARNING
HOT SURFACE
After you have just used the machine, some
internal parts of the machine will be
extremely hot. Wait for the machine to cool
down before you touch the internal parts of
the machine.
2
1