Ricoh D069 Field Service Manual page 133

When replacing the NVRAM on the controller board
1. When you replace the NVRAM [A], make sure that the NVRAM is correctly installed.
2. The mark [B] on the NVRAM should be directed to the down side (seem from the back side of the
machine).
3. Reassemble the machine.
4. Copy the old NVRAM data to the new NVRAM with SP5-825 or input the SMC data in the machine.
(For details, refer to the "NVRAM Data Upload/Download [SP5-824/825]" in the "System Service
Mode" of the appendices of the this manual)
When Installing the Printer/Scanner Unit (D468)
Refer to procedure "Controller Board (F/SPF models: D068/D069)" in this section, and carry out the
steps (without step 3).
BICU and Controller Board
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