Ricoh M281 Series, Service Manual

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Electrical Components
SM 4-143 D255/D256/M281/M282
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15. Download the NV-RAM data stored in the SD card to the brand-new NV-RAM using
SP5-825-001 (NV-RAM Data Download).

The download will take a few minutes.
16. Turn OFF the main power and remove the SD card from SD Card Slot 2.
17. Turn ON the main power.
18. Restore the original settings of the following SPs, by referring to the SMC data
obtained in step 2.

SP5-825-001 does not download the following SP data to the new NV-RAM. You
must set them manually.

SP5-985-001(Device Setting: On Board NIC) (MP 501/601 only)

SP5-985-002(Device Setting: On Board USB) (MP 501/601 only)

SP5-193-001 (External Controller Info. Settings)

SP5-730-001 (Extended Function Setting: JavaTM Platform setting) (MP
501/601 only)
19. For MP 501/601, if the security functions (HDD Encryption and HDD Data Overwrite
Security) were applied, set the functions again.
20. Ask the customer to restore their address book. Or restore the address book data
using SP5-846-052 (UCS Setting: Restore All Addr Book), and ask the customer to
ensure the address book data has been restored properly.

If you have obtained a backup of the customer’s address book data, delete the
backup immediately after the NVRAM replacement to avoid accidentally taking out
the customer’s data.
21. Output the SMC log using one of the following methods:
To print SMC log data, execute SP5-990-001.
To save SMC log data to an SD card, execute SP5-992-001 (SMC List Card Save Function).

Check that the counters are reset.
22. For MP 501/601, make sure that the list output in steps 7-1 through steps 7-3 matches
the destination information in the machine. If not, set it to the setting before
replacement.