Ricoh C211 Service Manual page 522

3. PM Schedule II – (every 600,000 prints or 12 months)
Item/location
Original platen cover
Exposure glass
Fluorescent lamp
Mirror/Sub mirror
Thermal head
Platen roller
Paper feed roller
Separation roller
Sensors
Master delivery rollers
Master delivery belts
Second paper feed
rollers
Press roller
Drum surface
Master feed and
delivery
Step
Cleaning
Cleaning
Cleaning
Cleaning
Cleaning and
inspection
Cleaning
Cleaning
Cleaning
Inspection
and cleaning
Cleaning
Cleaning
Cleaning
Cleaning
Cleaning
Inspection
Inspection standard
Wipe off stains with soft cloth dampened
with ethyl alcohol.
Wipe off the stain with soft cloth
dampened with ethyl alcohol.
Wipe with dry cloth.
Use blower brush.
Wipe off stains on thermal head using
thermal head cleaning kit. Check the print
image. White line must not exist.
Wipe off the paper powder with cloth
dampened with water.
Wipe off paper powder with cloth
dampened with water and wipe off ink with
cloth dampened with water.
Wipe off paper powder with cloth
dampened with water and wipe off ink with
cloth dampened with water.
Check the performance of all the sensors.
Wipe off stains on the sensor with dry
cloth.
Wipe off the built up ink and paper powder
on the master delivery rollers using cloth
dampened with water.
Wipe off the built up ink and paper powder
on the master delivery belts using cloth
dampened with water.
Wipe off the built up ink and paper powder
on the second feed rollers using cloth
dampened with water.
Wipe off the built up ink and paper powder
on the press roller using cloth dampened
with warm water and mild soap.
Wipe off the ink, which is forced out from
trail edge of a master, and paper powder
using cloth dampened with ethyl alcohol.
Master should be properly fed and
clamped, without generation of skew, folds,
etc. Master should also be properly
delivered without jam.
4-4