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PREVENTIVE MAINTENANCE SCHEDULE
4. PREVENTIVE MAINTENANCE SCHEDULE
4.1 PM TABLE
NOTE: The amounts mentioned in the PM interval are copy numbers.
OPTICS
Mirrors, Lens,
Reflector
1st and 2nd Scanner
Guides
Exposure Glass
Fiber Optics Cable
Exposure Flat Cable
Exposure Lamp
Optics Cooling Fan
Filter
Mirror Unit Guide Rod
Felt
Lens Horizontal Drive
Gear
Lens Guide Rod
PAPER FEED (for each paper feed station)
Pick-up Rollers
Paper Feed Rollers
Separation Roller
Paper Feed Sensors
Paper Feed Guides
Relay Rollers
Tray Drive Worm
Gears
Drive Gears
2nd Tray Drive Chain
Registration Roller
Paper Dust Cleaning
Roller
Paper Dust Pan
Transport Belt/Unit
AROUND THE DRUM
C: Clean R: Replace L: Lubricate I: Inspect A: Adjustment
EM
150K 300K 450K 600K
C
C
C
C
C
I
I
I, C
L
L
C
R
R
R
C
C
C
L
L
C
C
C
C
C
C
C
C
C
C
C
C
C
I
I
I
I
I
I
I, C
I, C
I, C
C
C
C
R
R
R
R
R
R
R
R
R
C
C
C
C
C
C
C
C
C
A
C
C
C
C
4-30
NOTE
Soft cloth
Dry cloth
Water
Replace after 1M originals
feed
Dry cloth
Replace at 3M
Replace at 3M
Replace at 900K
Remove dust
Replace if necessary
Launa oil; if it's dry
Mobil Temp 78; if it's dry
Dry cloth
Copy numbers are for each
paper feed station. Replace
the rollers as a set.
Blower brush
Dry cloth
Water
Mobil Temp 78; if it's dry
Mobil Temp 78; if it's dry
Adjust chain tension
Water
Replace at 1.2M
Replace at 1.2M
Water
5 June 1992
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