Service manual

Electrical Components
SM 4-75 M052/M053/M054
Replacement
and
Adjustment
 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.