Ricoh M281 Series Service Manual page 191

3. PREVENTIVE MAINTENANCE
3.1 YIELD PARTS SETTINGS
3.1.1 YIELD PARTS REPLACEMENT PROCEDURE
The parts mentioned in the table have a target yield. However, the total copy/print volume made
by the machine will not reach the target yield within the machine's targeted lifetime if the machine
is used under the target usage conditions (ACV, color ratio, P/J, and C/O). So, these parts are
categorized not as PM parts but as yield parts (EM parts).
1. Enter the SP mode.
2. Output the SMC logging data with SP5-990-004.
3. Set SP7-804-002 to "1".
Item
Drum unit
Development unit
Fusing unit
Transfer unit
Paper feed roller
Pickup roller
Separation roller
Feed roller assy (ARDF)
Separation pad (ARDF)
*1 Only for MP 501/601
4. Exit the SP mode.
5. Turn OFF the main power.
6. Replace the yield parts and turn ON the main power.
The machine will reset the PM counter.
After installing the new yield parts
1. Turn ON the main power.
2. Output the SMC logging data with SP5-990-004 and check the counter value.
3. Make sure that the PM counter is "0" with SP7-621-002.
SM
SP7-804-002
*1
*1
3-1
Yield Parts Settings
SP
D255/D256/M281/M282