6-12
Maintenance
Gently pull the main charger handle out and push it back in. Repeat this 2 to 3 times. These
movements clean the grid. After cleaning, make sure you restore the main charger unit to its
home position.
Note:
If the main charger unit is not restored to its home position, the corresponding color will be printed over the
whole page.
Remove the grid cleaner from the printer and discard it. The grid cleaner cannot be reused.
Use the same procedure to clean the main charger units for the other toner containers.
Proceed to the next section and clean the advanced beam array lenses.
Cleaning the Advanced Beam Array Lenses
If lines, etc., appear on printed copies, the printouts appear dirty, or faint or blurred printouts are
produced, clean the advanced beam array lenses.
There is 1 lens on the main charger unit of each toner container. The following example explains the
procedure to clean the lens on the main charger unit of the black toner container.
Main Charger Unit
Summary of Contents for 6890N
Page 1: ...User Manual 6890n ...
Page 52: ...2 14 Getting started ...
Page 92: ...4 12 Directory ...
Page 176: ...6 48 Maintenance ...