Ricoh SP 8400DN Field Service Manual page 1145

1. Insert an SD card into SD slot 2, and then turn the main power ON.
2. Save the address book data in the SD card using SP5-846-051.
•
The address data stored in the machine will be discarded later during this procedure. So be sure to
obtain a backup of the customer's address book data.
•
Note that the counters for the user will be reset when doing the backup/restore of the address book
data.
•
If they have a backup of the address book data, use their own backup data for restoring. This is
because there is a risk that the data cannot be backed up properly depending on the NVRAM
condition.
7.
Turn the main power OFF and unplug the power supply cord.
8. Push the main power switch ON again to discharge the residual charge.
9.
Remove the SD card from SD slot 2.
10. Replace the NV-RAM with a brand-new one.
11. Turn the power ON while the SD card is removed from SD slot 2.
•
SC673 appears at start-up, but this is normal behavior. This is because the controller and the smart
operation panel cannot communicate with each other due to changing the SP settings for the
operation panel.
12. Change the SP settings for the operation panel.
If you switch the screen to enter the SP mode, SC995-02 is displayed. However, continue the following steps.
•
SP5-748-101: (OpePanel Setting: Op Type Action Setting): Change bit 0 from 0 to 1.
•
SP5-748-201: (OpePanel Setting: Cheetah Panel Connect Setting): Change the value from 0 to 1.
13. Cycle the power OFF/ON.
•
The model information is written on the NVRAM (Novita), so SC995-02 does not occur.
•
Program/Change Administrator will be displayed in Japanese, but this is normal.
14. Turn OFF the main power, take the SD card to which the NV-RAM data has been uploaded, and insert it into
SD slot 2.
15. Turn ON the main power.
16. 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 couple of minutes.
17. Turn the power OFF and remove the SD card from slot 2.
18. Turn the power ON.
The screen "Program/Change Administrator" will be displayed in the language that is the same language as
the time when the data was uploaded to the SD card in step 5.
19. If the security functions (e.g. Stored file encryption/ Auto Erase Memory Setting) were applied, set the
4.Replacement and Adjustment
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