Ricoh D037 - Page 309

Electrical Components
SM 4-139 D037/D038/D040/D041
Replacement
& Adjustment
3. SC195 occurs.
4. Enter the serial number with SP5-811-001 (factory SP mode).
5. Enter the serial number again with SP5-811-004.
6. Then, replace CTL board and NVRAM
7. Turn the main power ON.
8. SC995 occurs.
9. Turn the main power off and on.
10. Enter the SP mode settings that ware set in the factory line.
Case 2: Replace CTL board and NVRAM first if it is not possible to program any SP mode.
1. Replace CTL board and NVRAM
2. Turn the main power on.
3. SC995 occurs.
4. Turn the main power off and on.
5. Replace the BCU board and NVRAM.
6. Turn the main power on.
7. SC195 occurs.
8. Enter the serial number with SP5-811-001 (factory SP mode).
9. Enter the serial number again with SP5-811-004.
10. Enter the SP mode settings that ware set in the factory line.
It is impossible to use the NVRAM on the CTL board to any other machine. So, you should
replace the NVRAM on the CTL board to solve the SC195.
Rev. 02/2009
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