Konica Minolta bizhub C451 Copy Operations page 457

Replacing toner cartridges and staples and emptying punch scrap box
13
Install the waste toner box.
14
Close the lower front door.
15
Remove the filter, and then install the new filter.
– The filter is included with the black imaging 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 imaging units disposed of?
?
% Do not throw away used imaging units. Instead, keep them
in their boxes to be collected by your technical
representative.
17
Adjust the gradation levels.
– For details on adjusting the gradation levels, refer to "Gradation adjustment" on page 13-63.
bizhub C451/C550/C650
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