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PREVENTIVE MAINTENANCE SCHEDULE
Cleaning
Cleaning Blade
Inside the Cleaning Unit
Cleaning Entrance Seal
Development Unit
Developer
Development Unit
Entrance Seal
Toner Supply Unit
Development Drive Gear
Imaging Unit Lower Cover
Paper Feed (for each paper feed station)
Feed Roller
By-pass Feed Roller
Friction Pad
Tray Bottom Plate Pad
By-pass Bottom Plate Pad
Registration Roller
Paper Feed Guide
Paper Dust Mylar
Fusing
Hot Roller
Pressure Roller
Stripper Pawls
Fusing Entrance and Exit
Guide Plates
Fusing Thermistor
Hot Roller Bearings
Pressure Roller Bearings
Others
ADS
EM
45 k
90 k 135 k 180 k
I
R
C
C
C
C
R
R
I
I
I
I
L
L
C
C
C
R
C
R
C
R
C
C
R
C
C
C
C
C
C
C
C
C
C
C
R
R
C
C
C
C
C
C
C, L
C, L
I
I
A
40
I
R
Apply setting powder
Remove all toner and
C
C
developer
Dry cloth. Replace if
C
C
necessary
R
R
I
I
I
I
L
L
Grease - CPL501
C
C
Dry cloth
Soft cloth dampened with
R
water
Soft cloth dampened with
R
water
Soft cloth dampened with
R
water
Soft cloth dampened with
C
R
water
Soft cloth dampened with
C
C
water
Soft cloth dampened with
C
C
water
Soft cloth dampened with
C
C
water
C
C
Soft cloth
R
R
R
C
Suitable solvent
Suitable solvent
C
C
C
C
Suitable solvent
C, L
C, L Barrierta JFE55/2
I
I
Adjust when the lamp voltage
is changed.
26 September 1997
Notes
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