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Rev. 2/28/97
6. PREVENTIVE MAINTENANCE SCHEDULE
6.1 PM TABLE
NOTE: The amounts mentioned as the PM interval indicate the number of
prints.
Symbol key: C: Clean, R: Replace, L: Lubricate, I: Inspect
A193
SCANNER/OPTICS
Reflector
1st Mirror
2nd Mirror
3rd Mirror
Scanner Guide Rails
Platen Sheet Cover
Exposure Glass
Toner Shield Glass
APS Sensor
AROUND THE DRUM
Transfer Roller
Quenching Lamp
⇒
Discharge Brush
PAPER FEED
Registration Roller
Paper Feed Roller
(By-pass feed table)
Registration Mylar
Relay Rollers
Paper Feed Guides
Paper Feed Rollers
Bottom Plate Pad
Bottom Plate Pad
(By-pass feed)
FUSING UNIT
Fusing Entrance and
Exit Guide Plates
Hot Roller
Pressure Roller
Fusing Thermistor
Cleaning Roller
Cleaning Roller
Bushings
Hot Roller Strippers
Hot Roller Bushing
SM
PREVENTIVE MAINTENANCE SCHEDULE
EM
100K
200K 300K
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
I
I
I
C
C
C
C
C
C
C
C
C
R
R
R
C
C
C
R
R
R
C
C
C
C
C
C
C
C
C
C
I
I
I
C
C
C
R
R
R
C
C
C
C
C
C
C
C
C
R
R
R
R
R
R
I
I
I
C
C
C
C
C
C
R
R
R
R
R
R
4-45
NOTE
Optics cloth
Optics cloth
Optics cloth
Optics cloth
Do not use alcohol.
Replace the platen sheet, if
necessary.
Dry cloth or alcohol
Dry cloth or alcohol
Optics cloth
Dry cloth or alcohol
To clean, use a blower brush.
Dry cloth
Clean with water or alcohol.
Clean with water or alcohol.
Clean with water or alcohol.
Clean/replace if necessary
Clean with water or alcohol.
Clean with water or alcohol.
Clean with water or alcohol.
Clean with water or alcohol.
Clean if necessary
Clean with water or alcohol.
Alcohol
(A193)
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