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PREVENTIVE MAINTENANCE SCHEDULE
30 K
Replace the developer
(every 30 K)
7. Paper feed
(every 6 K)
18 K
Lubricate the paper
feed clutch (every 18 K)
8. Transport (every 6 K)
18 K
9. Fusing Unit
(every 18 K)
48 K
Replace the hot roller
(every 48 K)
120 K
Replace the pressure
roller (every 120 K)
1. Clean the manual feed rollers and
registration rollers with water.
2. Clean the manual feed table and manual
feed guide with water.
3. Inspect the registration roller brake.
Clean the transport belt and transport guide
plate with water.
1. Clean the thermistors.
2. Clean the hot roller stripper.
4-8
31 December 1992
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