Mother Board - Ricoh D009 Service Manual

3. Replace the NVRAMs if the NVRAM on the old controller board is defective.
Make sure you print out the SMC reports ("SP Mode Data" and "Logging Data")
before you replace the NVRAMs.
Keep NVRAMs away from any objects that can cause static electricity. Static
electricity can damage NVRAM data.
Make sure the NVRAMs are correctly installed on the controller board.
Make sure that the DIP-switch settings on the old controller board are the same
for the new controller board. Do not change the DIP switches on the controller
board in the field.
After installing the controller board
1. For a model without a HDD, do SP5846-052 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. For a model in which the HDD encryption unit has been installed, restoring the
encryption key is required. Refer to "Recovery from a Device Problem" in the installation
procedure for " Section 1.22 "HDD Encryption Unit"".
3. Turn the main power switch off/on.

3.16.4 MOTHER BOARD

1. Rear cover ( Section 3.3.3 "Rear Cover")
2. Controller unit ( Section 3.16.1 "Controller Unit")
3. Exhaust fan duct [A] (
4. Controller box [B] (
SM
x 2, x 1)
x 6, x 2, x 3)
3-81
Electrical Components
D009/D011/D012/D013