Ricoh C211 Service Manual page 521

2-1. PM Schedule I — Lubrication Points (every 300,000 prints or 6 months)
Inspect and lubricate (if necessary) after removing adhered ink and paper dust.
Lubrication point Type Inspection standard
Bearings for drum drive shaft Oil Check that the bearing shafts
Bearing for each cam shaft Oil
contain a light coating of oil.
Bearing for main motor shaft
Oil
Bearing for speed reduction shaft Oil
Gears on the drum drive shaft Grease Check that the root of the gears
Gears for each cam
Grease
and groove contain a light coating
of grease.
Paper feed sector gear
Grease
Second feed sector gear
Grease
Edge of each cam Grease
Master pressure plate groove
Grease
4"3