Maintenance Table - Ricoh VT1800 Service Manual

5 September 1995

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.
Interval
Item
Scanner/Optics
Exposure Lamp
Original Pick-up Roller
Mirror/Reflector
Exposure Glass
Original Registration
Sensor
Original Friction Pad
Master Feed
Platen Roller
Master Eject Rollers
Drum Master Sensor
Paper Feed
Paper Feed Roller
Friction Pad
Press Roller
Paper Feed Roller
One-way Clutch
Paper Feed Clutch
Feed Roller Bushing
Feed Roller Drive Gears
Registration/Exit Sensors
2nd Feed Roller
Transport Unit Drive Gear
Bearing
Transport Unit Gears
Drum and Ink Supply
Cloth Screen
Drum Drive Gears and
Cam
Drum Flange Bushing
Inside/Outside of the
Drum
Ink Pump Nozzle
C: Clean R: Replace
Time
6M 1Y 2Y 3Y 300K 600K 1M 1.2M 2M
C C C
R
C C C
C C C
C C C
R R R
R R R
C C C
R R R R R
C C C C
R
L L L
L L L
C C C C
C C C C
L L L
L L L
R
L L L
L L L
C C C
C C C
4-1
MAINTENANCE TABLE
L: Lubricate A: Adjust
Print Counter
EM
C Dry Cloth
R R R R
R R
R
R R
R
R
NOTE
Dry Cloth
Soft Cloth
Dry Cloth
Dry Cloth
Expected life
is 6K masters.
Alcohol
Damp Cloth
Motor Oil
(SAE #20)
Grease
(Albania #2)
Dry Cloth
Dry Cloth
Motor Oil (SAE
#20)
Grease
(Albania #2)
Grease
(Albania #2)
Motor Oil
(SAE #20)
Alcohol
Alcohol