Nvram Replacement Procedure; Nvram On The Bicu; Nvram On The Controller - Ricoh D025 Service Manual

Electrical Components

4.14.14 NVRAM REPLACEMENT PROCEDURE

NVRAM on the BICU

1. Make sure that you have the SMC report (factory settings). This report comes with the
machine.
2. Output the SMC data (
3. Turn the main switch off.
4. Install an SD card into SD card slot 3. Then turn the main power on.
5. Copy the NVRAM data to an SD card (
6. Turn off the main switch. Then unplug the power cord.
7. Replace the NVRAM on the BICU and reassemble the machine.
8. Plug in the power cord. Then turn the main switch on.
9. Select a paper-size type (
10. Specify the serial number and destination code of the machine.
Contact your supervisor for details on how to enter the serial number and
destination code.
SC 999 or "Fusing Unit Setting Error" can be shown until the serial number
and destination code are correctly programmed.
11. Turn the main switch off and on.
12. Copy the data from the SD card to the NVRAM (
successfully copied them to the SD card.
13. Turn the main switch off. Then remove the SD card from SD card slot 3.
14. Turn the main switch on.
15. Specify the SP and UP mode settings.
16. Do the process control self-check.
17. Do ACC for the copier application program.
18. Do ACC for the printer application program.

NVRAM on the Controller

1. Make sure that you have the SMC report (factory settings). This report comes with the
machine.
2. Output the SMC data (
3. Turn the main switch off. Then put a blank formatted SD card into SD card slot 3.
4. Turn the main switch on.
5. Copy the NVRAM data (
D023/D025
SP5-990-001) if possible.
SP5-824-001) if possible.
SP5-131-001).
SP5-990-001) if possible.
SP5-824-001) and the address book data in the HDD
4-152
SP5-825-001) if you have
SM