Replacing toner cartridges and staple cartridges and emptying punch scrap box
15
Remove the filter, and
then install the new filter.
–
The filter is included
with the black imag-
ing unit. Replace the
filter when replacing
the black imaging
unit.
–
Make sure that the
filter is fully inserted.
16
Insert the used imaging
unit into the empty black
protective bag and box
of the new imaging unit.
How are used imag-
?
ing units disposed
of?
% Do not throw away
used imaging units.
Instead, keep them
in their boxes to be
collected by your
service representa-
tive.
17
Adjust the gradation levels.
–
For details on adjusting the gradation levels, refer to "Gradation Ad-
justment" on page 11-99.
C550
8
8-25