and Adjustment
Before removing the NVRAM, back up data.
When replacing the controller board, remove the NVRAM from the old controller
board. Then install it at the same position on the new controller board. Install so that
the indentation [C] on NVRAM [A] is facing the direction of the arrow [B] that is
printed on the controller board.
Before replacing the controller board check which ESA applications have been
installed. After replacing the controller board, re-install the ESA applications by
following the installation instructions for each application.
After reinstalling the ESA applications, print the SMC (SP-5-990-024/025 (SMC:
SDK/ Application Info)).
4. If you have replaced the controller board, set the DIP switches on the new controller
board to the same settings as the old board.
After installing the controller board
1. For a model without a HDD, do SP5-846-052 to copy back the address book to the flash
ROM on the controller board from the SD card to which you have already copied the
address book data if possible.
2. If the customer is using the data encryption feature, the encryption key must be
restored.
If the message “SD card for restoration is required.” appears after the controller
replacement, the encryption key should be restored.
3. Turn the main power switch off and on.