Ricoh D025 - Hdd Fan

Electrical Components
SM 4-149 D023/D025
Replacement
&
Adjustment
board after you replace the controller board. Replace the NVRAM ( "NVRAM
Replacement Procedure" in the Appendices) 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 NVRAM.
 Keep NVRAMs away from any objects that can cause static electricity. Static
electricity can damage NVRAM data.
 Make sure the NVRAM is 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.
4.14.12 HDD FAN
1. Controller unit (p.4-121 "Controller Unit")
2. HDD fan cover [A] ( x 2)
3. HDD fan [B] ( x 3,  x 1)