Ricoh SP 8400DN Field Service Manual page 1141

Ricoh a3 size black and white laser printer.

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Install a new NVRAM [C] so that the indentation [A] on the NVRAM corresponds with the mark

[B] on the BCU. Incorrect installation of the NVRAM will damage both the BCU and NVRAM.

Plug in, and then turn on the main switch.

Select the destination setting. (SP5-131-001) (JPN: 0, NA: 1, EU/AA: 2)

Check the machine serial number with SP5-811-004, and then set the machine serial number of SP5-811-001.

For information on how to configure SP5-811-001, contact the supervisor in your branch office.

10. Set the area selection with SP5-807-001.

For information on how to configure SP5-807-001, contact the supervisor in your branch office.

11. Turn off the machine, and then turn it back on.

12. Use SP5-801-002 "Memory Clear Engine".

After changing the EEPROM, Some SPs do not have appropriate initial values. Because of this,

steps 10 to 12 must be done.

13. Turn off the machine, and then turn it back on.

14. From the SD card where you saved the NV-RAM data in step 5, download the NV-RAM data with SP5-825-

15. Turn off the machine, and then remove the SD card from SD slot 2.

16. Turn on the main switch.

4.Replacement and Adjustment

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