31 December 1992
Around Drum
(every 12 K)
20 K
Around Drum
(every 20 K)
5. Cleaning Unit
(every 6 K)
40 K
Replace the cleaning
blade (every 40 K)
6. Development Unit
(every 6 K)
Replace the development
filter (every 12 K)
18 K
Lubricate the toner supply
clutch (every 18 K)
PREVENTIVE MAINTENANCE SCHEDULE
Clean the charge corona endblocks and casing
with dry cloth.
Replace the charge corona wires and wire
cleaner pads.
1. Empty used toner tank.
2. Inspect the cleaning seal.
3. Clean the cleaning blade with your finger.
Inspect the side seals.
4-7