Ricoh FACSIMILE FAX77, Field Service Manual

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9. Displaying Error Codes and Printing the Service Report - Function 94
1. Enter the service mode. See page 2-13.
2. Press the Function key, enter 94.
3. Either:
To see the error codes on the display, press Yes. Go to step 4.
To print the service report, press No. Go to step 5.
4. The most recent error code is now displayed, and the time and date the error happened. At any time,
press No to go to step 5. To see the next most recent error code, press #. Press # consecutively to dis-
play more error codes (up to 32 can be displayed). When there are no more, the second line of the dis-
play is blank; either press # to return to standby or press No to go to step 5.
5. Press Copy to print the service report.
10. Programming the Serial Number - Function 95
1. Enter the service mode. See page 2-13.
2. Press the Function key, enter 95, then press Yes.
3. Type in the machine’s serial number at the keypad (use numbers 0 to 9 and letters A to Z only). Up to ten
digits can be entered. Press No if you make a mistake.
If a number is already programmed, press Yes to store it, or press Clear to erase and reprogram it.
4. Press Yes to store the number.
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