Ricoh A250 Service Manual page 633

7. Turn on the machine, and ensure that the target NIB is correctly installed.
8. Enter the Printer SP mode, and select "2. Service Tool".
9. Select "NIB read/write", then press [Enter].
10. Select the data copy direction "CTL -> NIB", then press [Enter].
• [UP] [DOWN]: Select a data copy direction.
• [Cancel]: Exit.
• [Enter]: Copy the NIB NVRAM to the controller.
Note: Once data copying has started, it cannot be cancelled.
11. Check the result, then do the following:
• If the result is OK, press [Enter] to exit.
• If the result is NG, check the error message, then press [Enter] to exit.
Error Display Details
Error Message
SM
"NG copying"
NIB data copying failed. Try again.
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SERVICE TABLES
A250