Nvram On The Controller - Ricoh D037 Service Manual

Electrical Components
successfully copied them to the SD card.
11. Turn the main switch off. Then remove the SD card from SD card slot 2.
12. Turn the main switch on.
13. Specify the SP and UP mode settings.
14. Do the process control self-check.
15. Do ACC for the copier application program.
16. Do ACC for the printer application program.
⇒
NVRAM on BCU Board Replacement W/O Backup SP Mode Data
1. Replace the NVRAM.
2. Turn the main power ON.
3. SC195 occurs.
4. Enter the serial number with SP5-811-001 (Factory SP Mode).
5. Enter the SP Mode settings that were set in the factory production line.

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 unplug the power cord.
4. Install a New NVRAM on the controller. Then reassemble the machine.
5. Turn the main switch on.
6. SC995-02 occurs.
7. Turn the machine off and on.
8. Do the process control self-check.
9. Do ACC for the copier application program.
10. Do ACC for the printer application program.
⇒
NOTE 1:
BCU Board and NVRAM, CTL Board and NVRAM Replacement W/O
Backup SP Mode Data
Do not replace the BCU and CTL boards together. If required follow the procedure listed
here.
Case 1: Replace BCU board and NVRAM first if it is possible to program SP mode.
1. Replace the BCU board and NVRAM.
2. Turn the main power ON.
D037/D038/D040/D041
SP5-990-001) if possible.
4-138
Rev. 02/2009
SM