Service Manual

TONER SUPPLY/CLEANING/RECYCLE UNIT
3-41
III DIS./ASSEMBLY
5. Reinstall the above parts following the removal
steps in reverse.
Note:
• When installing the cleaning blade [1], install so
that the unit's transparent sheet [2] is oriented as
shown in the diagram.
• Before installing the drum and cleaning blade
(regardless of whether new or used), be sure to
coat these with setting powder. Apply the powder
around the entire drum, and on both sides of the
blade.
• If you have coated setting powder onto the drum:
Before installing the drum unit rear into the main
body, use an drum cleaner cloth to remove stray
powder from the sensor surface on the TCSB
(Toner control sensor board). This is necessary to
ensure that accurate toner density readings are
obtained.
[1]
[2]