Maintenance Table; Preventive Maintenance - Ricoh C231 Service Manual

5. PREVENTIVE MAINTENANCE

5.1 MAINTENANCE TABLE

The following items should be maintained periodically. There are two sets of
intervals - one based on time and the other based on print count. For maintenance
items with entries in both of them, use whichever comes first.
C: Clean, R: Replace, L: Lubricate, A: Adjust
Interval
Item
Scanner/Optics
Exposure Lamp
Mirror/Reflector
Platen Cover /
White Plate
Exposure Glass
Master Feed
Thermal Head
Platen Roller
Expected life: 6K
masters
Master Eject
Rollers
Drum Master
Sensor
Paper Feed
Paper Pick-up
Roller
Paper Feed Roller
Friction Pad
Press Roller
Paper Feed Clutch
Feed Roller and
Transport Belt
Roller Bushings
Feed Drive Gears
Paper Delivery
Transport Belts
Paper End Sensor
Registration/Exit
Sensors
Registration Roller
SM
Time
300K 600K
6M 1Y 2Y 3Y
C C C C
C C C C
C C C C
C C C C
C C C R
C C C C
C R R R
C R R R
C R R R
C C R C
L L L
L L L
R
C C C C
C C C C
C C C C
5-1
MAINTENANCE TABLE
Print Counter EM
1M 1.2M 2M
R R
R R
R R
R
R
R
C231/C237/C238
NOTE
Dry Cloth
Soft Cloth
Damp
Cloth
Dry Cloth
C Alcohol
Damp
cloth and
water
Alcohol
C Dry Cloth
Damp
Cloth
Damp
Cloth
Damp
Cloth
Alcohol
Motor Oil
(SAE #20)
Grease
(Alvania
#2)
Dry Cloth
Dry Cloth
Dry Cloth