4. PREVENTIVE MAINTENANCE SCHEDULE
4.1 PM TABLE
NOTE: The amounts mentioned in the PM interval are copy numbers.
C: Clean R: Replace L: Lubricate I: Inspect A: Adjustment
EM
150K 300K 450K 600K
NOTE
OPTICS
Mirrors, Lens,
Reflector
C
C
C
C
Soft cloth
1st and 2nd Scanner
Guides
C
C
C
C
Dry cloth
Exposure Glass
C
C
C
C
C
Water
Replace after 1M originals
feed
Fiber Optics Cable
C
C
C
C
Dry cloth
Replace at 3M
Exposure Flat Cable
I
I
I
I
Replace at 3M
Exposure Lamp
I
I
I
I
Replace at 900K
Optics Cooling Fan
Filter
I, C
I, C
I, C
I, C
Shake off any dust
Replace if necessary
Mirror Unit Guide Rod
Felt
L
Launa oil; if it’s dry
Lens Horizontal Drive
Gear
L
Mobil Temp 78; if lubrication is
necessary
Lens Guide Rod
C
C
C
C
Dry cloth
PAPER FEED (for each paper feed station)
Pick-up Rollers
R
R
R
R
Copy numbers are for each
paper feed station. Replace
the rollers as a set.
Paper Feed Rollers
R
R
R
R
Separation Roller
R
R
R
R
Paper Feed Sensors
C
C
C
C
Blower brush
Paper Feed Guides
C
C
C
C
Dry cloth
Relay Rollers
C
C
C
C
Water
Tray Drive Worm
Gears
L
Mobil Temp 78; if lubrication is
necessary
Drive Gears
L
Mobil Temp 78; if lubrication is
necessary
2nd Tray Drive Chain
A
Adjust the chain tension
Registration Roller
C
Water
Paper Dust Cleaning
Roller
Replace at 1.2M
Paper Dust Pan
Replace at 1.2M
Transport Belt/Unit
C
C
C
C
Water
AROUND THE DRUM
Drum
C
C
C
C
Water/Dry cloth
Corona Wires
R
R
R
R
Wire Cleaner Pads
R
R
R
R
PREVENTIVE MAINTENANCE SCHEDULE
1 July 1995
4-42
Summary of Contents for FT8680
Page 3: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Page 8: ...MEMO 31 July 1995 SPECIFICATIONS 1 5 ...
Page 23: ...6 5 IMAGE OVERLAY MODE 2ND SIDE A171V505 wmf PAPER PATH 31 July 1995 1 20 ...
Page 24: ...SECTION 2 DETAILED SECTION DESCRIPTIONS ...
Page 133: ...Timing Chart 1 Stack 2 Paper Feed A171D551 wmf A171D552 wmf 31 July 1995 DUPLEX 2 109 ...
Page 159: ...SECTION 3 INSTALLATION ...
Page 177: ...SECTION 4 SERVICE TABLES ...
Page 229: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Page 362: ...SECTION 6 TROUBLESHOOTING ...