Preventive
Maintenance
PM TABLE
SM 5-1 B089/B093
5. PREVENTIVE MAINTENANCE SCHEDULE
5.1 PM TABLE
NOTE:
1) The amounts mentioned as the PM interval indicate the number of
prints.
2) After carrying out PM, clear the maintenance counter (SP7804).
Symbol key: C: Clean, R: Replace, L: Lubricate, I: Inspect
EM 120K 240K 360K NOTE
SCANNER/LASER OPTICS
Reflector C C C Optics cloth
1st Mirror C C C C Optics cloth
2nd Mirror C C C C Optics cloth
3rd Mirror C C C C Optics cloth
Scanner Guide Rails C C C Do not use alcohol.
Platen Sheet Cover C I I I Replace the platen sheet, if
necessary.
Dry cloth or alcohol
Exposure Glass C C C Dry cloth or alcohol
Toner Shield Glass C C C Optics cloth
APS Sensor C C C Dry cloth or blower brush
AROUND THE DRUM
Transfer/Separation
Unit
R R R
ID Sensor C C C Perform the ID sensor initial
setting (SP2-935) after
cleaning (blower brush)
PAPER FEED
Registration Rollers C C C C Clean with water
Paper Feed Roller C R R R Clean with water
Friction Pad C R R R Dry cloth
Paper Feed Guides C C C C Clean with alcohol.
Relay Rollers C C C C Clean with water.
Bottom Plate Pad C C C C Clean with water.
Registration Roller
Mylar
C C C C Clean with water.
FUSING UNIT AND PAPER EXIT
Fusing Entrance and
Exit Guide Plates
C C C Clean with water or alcohol.
Hot Roller R R R
Pressure Roller R R R
Fusing Thermistors R R R
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