Ricoh M052 Service Manual page 154

Electrical Components
The value of the total counter is reset to "0" when the NVRAM is replaced.
Do all of the following if SP5-824-001 (NVRAM Data Upload) and SP5-825-001
(NVRAM Data Download) cannot be performed for some reason:
1. Replace the NVRAM and Security SD card together as a set with new ones.
2. Manually enter all data on the SMC report (factory settings).
3. Install the new Security SD card functions (Data overwrite and HDD encryption)
again. See RTB #RGene039 for the procedure.
SM 4-75 M052/M053/M054