Appendix: Pm Tables; Maintenance Tables; Main Body - Ricoh PT3 Field Service Manual

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2. Appendix: PM Tables

Maintenance Tables

The following items should be maintained periodically. There are two sets of intervals - one based on time
and the other based on print count or original count. For maintenance items with entries in both of them,
use whichever comes first.
Symbol Key: C: Clean, R: Replace, L: Lubricate
• Turn off the main power switch and unplug the machine before performing any procedure in this
section.

Main Body

6M
Optics
Exposure glass
C
Platen cover
C
White plate
C
Master Feed
Thermal head
C
Platen roller
Drum and Ink Supply
Ink nozzle
Drum master sensor
Time
30
1Y
2Y
5Y
0K
C
C
C
C
C
C
C
C
C
C
C
C
Print Counter
EM
600K
1.2M
3M
C
C
C
Note
Clean with
C
water.
Clean with
C
water.
Clean with
C
water.
Clean with
C
alcohol.
Clean with
alcohol.
Damp cloth
Dry cloth
2
9

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