Ricoh Grand Kingfisher A245 Service Manual page 49

26 September 1997
6. Paper Feed
(every 45 k)
Replace the feed
roller, by-pass
feed roller, friction
pad tray bottom
plate pad
(every 90 k)
4. Remove all toner, developer and the drum
from the imaging unit. Clean the whole
imaging unit, especially the lower cover
with a dry cloth.
5. Inspect the development entrance seal,
toner supply unit, and development drive
gears in the imaging unit (lubricate the
latter with 2 or 3 spots of CPL501).
6. Install new developer.
7. Clean the cleaning entrance seal and
inspect the cleaning blade. If replaced,
apply setting powder evenly on the surface
and edge of the new cleaning blade.
8. Clean the erase lamp and the quenching
lamp with a blower brush or dry cloth.
9. Replace the charge corona wire and
charge corona cleaning pad.
10. Inspect the discharge plate. Clean it with a
blower brush.
1. Clean the bottom plate pad with a soft cloth
dampened with water.
2. Clean the registration roller with a soft cloth
dampened with water.
3. Clean the paper feed guide with a soft cloth
dampened with water.
4. Clean the paper dust mylar with a soft dry
cloth.
47
REGULAR PM PROCEDURE