Ricoh V-C3 Technical Training Manual page 255

! If you change a defective NVRAM, you can put
back the settings to their previous condition
(except for the copy counters and some other
settings).
" But you can only do this if you made a backup of
the NVRAM to an SD card on a previous visit.
" But you cannot get back settings that were made
after that visit.
" If you do not have a backup copy on an SD card,
then the memory reset (SP 5801 001) resets the
memory to the defaults. Then you can input the
necessary changes to the defaults.
! Study the procedure in the manual.
Slide 255
# The following items cannot be uploaded from NVRAM to the SD card: Total
counter values, the C/O, P/O counter values, the Duplexing, A3/DLT/Over 420
mm counter values, stapler counter values, scanner counter values, and Engine
SP settings.
NVRAM Replacement
V-C3 series field service manual, Replacement and
255
Adjustment, Boards, NVRAM
V-C3 Training