Ricoh S-C4.5 Field Service Manual page 214

2. Appendix: Preventive Maintenance Tables
Hot roller
Pressure roller
Hot roller bearings
2
Pressure-roller
bushings
Inlet guide
Outlet guide
Hot roller stripper
pawls
Thermistor
ARDF
Separation roller
Pick-up roller
Feed roller
White plate
DF exposure glass
Rollers R0, R1, R2
Registration sensor
reflector
PAPER TRAY UNIT
Paper feed roller
Bottom-plate pad
Friction pad
18
Every 45k Every 90k
R
R
R
I
C
C
R
C
Every 90k
R
R
R
Every 120k
R
R
AN
AN
C Water or alcohol
C Water or alcohol
C Water or alcohol
C Water or alcohol
C Water
C Water or alcohol
C Water or alcohol
AN
C Dry cloth
NOTE
NOTE
NOTE