Ricoh M0AJ SPC840DN

Replacement Procedure of the PM Parts

There are two ways to reset the PM counter for this machine. "Method 2 By [PM Counter / New Unit Set] Menu" is recommended for its ease of operation.

Important

• After the PM counter for the fusing sleeve belt unit reaches its PM life (430K pages or 313,153,000 mm), the machine stops automatically. Replace the fusing sleeve belt unit before the machine stops (stop warning: 415K pages or 302,229,000 mm, stop: 430K pages or 313,153,000 mm).

Note

• For the following units, there is a new unit detection mechanism. It is not necessary to set the new detection flag with SP3-701 (Manual New Unit Set).
- Fusing unit as a complete unit
- PCDU as a complete unit
-Waste Toner Bottle (When the machine stopped because the waste toner bottle was full)

SP descriptions

• SP3-701 (Manual New Unit Set)

Enables/disables the new unit detection function. When this function is ON, the machine automatically resets the PM counter when a new unit is detected.

Method 1: By SP3701

1. Enter the SP mode.
2. Output the SMC logging data with SP5-990-004. Make sure to shut down and reboot the machine once before printing the SMC. Otherwise, the latest settings may not be collected when the SMC is printed.
3. Set the following SPs (New Unit Detection) to "1".

   Item	SP
   Pressure Roller • Replacement procedure: Pressure Roller Fusing sleeve Belt Unit • Replacement procedure: Fusing Sleeve Belt Unit If the entire fusing unit is replaced to a new one, the pressure roller and fusing sleeve unit are detected as new units without executing the new detection SP.	Pressure roller: SP3- 701-118 Fusing sleeve belt unit: SP 3-701-116
   Image Transfer Belt Unit • Replacement procedure: Image Transfer Belt Unit	SP3-701-093
   Image Transfer Belt Cleaning Unit • Replacement procedure: Image Transfer Cleaning Unit	SP3-701-102
   Paper Transfer Roller Unit • Replacement procedure: Paper Transfer Roller Unit	SP3-701-109
   Waste Toner Bottle (When the bottle is replaced before the machine detects bottle full and stops) • Replacement procedure:Waste Toner	SP3-701-142
   Ozone Filter, Dust Filter • Replacement procedure: Ozone filter/Dust filter	SP3-701-131

4. Turn the main power switch OFF, and disconnect the power cord from the outlet.
5. Replace the PM parts and turn the main power ON. The machine will reset the PM counters automatically.
6. Exit the SP mode.

Method 2: By [PM Counter / New Unit Set] Menu

1. Enter the SP mode.
2. Output the SMC logging data with SP5-990-004. Make sure to shut down and reboot the machine once before printing the SMC. Otherwise, the latest settings may not be collected when the SMC is printed.
3. Press [PM Counter / New Unit Set].
4. Press [All PM Parts List : New Unit Set].
5. Set the PM part that you want to replace to "YES" under "New Unit Set". After pressing "YES", the [Exit] key will not be available.
6. Turn OFF the main power and unplug the power cord from the wall outlet.
7. Replace the PM parts and turn the main power ON. The machine will reset the PM counters automatically.
8. Exit the SP mode.