Ricoh A-C2 - Page 76

19 January, 2001 PM TABLE
2-3
Preventive
Maintenance
B003/B004B006/B007 EM 150K 300K 450K NOTE
FUSING UNIT AND PAPER EXIT
Fusing Entrance and
Exit Guide Plates
CCC
Water or alcohol.
Hot Roller R R R
Pressure Roller R R R
Fusing Thermistors R R R
Cleaning Roller C C C Water or alcohol.
Cleaning Roller
Bushings
LLL
Grease: Barrierta JFE 55/2
Hot Roller Strippers C R C Water or alcohol.
Paper Exit Guide Ribs C C C Water or alcohol.
Exit Sensor C C C Blower brush
DRIVE
Drive Belts I Replace if necessary
B351 EM 80K 160K 240K NOTE
ARDF (for originals)
Pick-up Roller C R R R Belt cleaner
Feed Belt C R R R Belt cleaner
Separation Roller C R R R Dry or damp cloth
Sensors C C C Blower brush
Drive Gears L L L Grease, G501
A682 EM 150K 300K 450K NOTE
PAPER TRAY UNIT
Paper Feed Rollers R R R
Pick-up Rollers R R R
Separation Rollers
RRR
Check counter with SP7-204. If
≥ 150 K, replace roller. After
replacing the roller, do SP7-816
to reset counter.
Relay Rollers C C C Dry or damp cloth
Bottom Plate Pad C C C Dry or damp cloth
A683 EM 150K 300K 450K NOTE
LCT
Paper Feed Roller
RRR
Check counter with SP7-204. If
≥ 150 K, replace roller. After
replacing the roller, do SP7-816
to reset counter.
Pick-up Roller R R R
Separation Roller R R R
Bottom Plate Pad C C C Dry or damp cloth