Ricoh Aficio SP C440DN

3. Harness guide [A] ( x 1)
4. BCU [A] ( x 7)
When installing the new BCU
• Make sure you print out the SMC reports ("SP Mode Data" and "Logging Data") before you
replace the NVRAM.
• Keep NVRAM away from any objects that can cause static electricity. Static electricity can damage
NVRAM data.
1. Remove the NVRAM from the old BCU.
Electrical Components
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