Ricoh C211 Service Manual page 93

1.4 TABLE OF PERIODIC INSPECTION (every 12 months)
Item/Location
Original platen
cover
Step ~ection Standard
cleaning Wipe off stains with soft cloth dampened with
ethvl alcohol.
Exposure glass
cleaning Wipe off the stain with soft cloth dampened
with ethyl alcohol.
Fluorescent lamp
Mirror/Sub mirror
Thermal head
Platen roller
cleanina
I
Wi~e with drv cloth.
cleaning IUse blower brush,
cleaning
Wipe off stains on thermal head using
and
thermal head cleaning kit. Check the print
inspection image. White line must not exist. -
cleaning
IWipe offpaper powder with cloth dampened
Iwith water,
Paper feed roller cleaning
Wipe off paper powder with cloth dampened
with water and
wipe off ink with cloth
dam~ened with ethvl alcohol.
Separation
roller
cleaning Wipe off paper powder with cloth dampened
with water and wipe off ink with cloth
dam~ened with ethvl alcohol.
Sensors
Master delivery
rollers
inspection Check the performance of all the sensors.
and Wipe off stains on the sensor with dry cloth.
cleaning
cleaning Wipe off the built up ink and paper powder
on the master delivery rollers using cloth
dam~ened with ethvl alcohol.
Master delivery
belts
Second paper feed
rollers
cleaning Wipe off the built up ink and paper powder
on the master delivery belts using cloth
damDened with ethvl alcohol.
cleaning Wipe off the built up ink and paper powder
on the second feed rollers using cloth
dam~ened with ethvl alcohol.
Press roller cleaning Wipe off the built up ink and paper powder
on the press roller using cloth dampened
with ethvl alcohol.
Drum surface
Master feed and
delivery
cleaning Wipe off the ink, which is forced out from trail
edge of a master, and paper powder using
Icloth dampened with ethyl alcohol.
inspection
Master should be properly fed and clamped
without generation of skew, fold, etc. Master
should also be properly delivered without jam.
43