Ricoh K-C3.5L Service Training page 175

Before memory all clear, either:
Memory All Clear
Slide 175
More on Memory Clear
This is only done after replacing the NVRAM or recovering from NVRAM
problems.
The NVRAM will have to be replaced if you want to install a new total
counter in the machine.
Note that after installing a new NVRAM, you can copy the contents of the
old NVRAM from a flash memory card using SP 5825.
The procedures are in the field FSM.
Memory All Clear
SP 5990: Print lists of settings (SMC lists)
SP 5824: Upload NV-RAM contents
» From NV-RAM to flash memory
SP 5801
175
Model K-C3.5L