Ricoh A250 Service Manual page 466

SERVICE LEVEL FUNCTIONS
4.1.4 FCU ROM VERSION DISPLAY (FUNCTION 02)
1. Enter the fax service mode.
2. Press
3. Exit the service mode.
Note: The check-sum value displayed is calculated in 16-bit little endian format.
4.1.5 MODEM PROGRAM VERSION DISPLAY (FUNCTION 02)
1. Enter the fax service mode.
2. Press
3. Exit the service mode.
4.1.6 ERROR CODE DISPLAY (FUNCTION 03)
1. Enter the fax service mode.
2. Press
3. Press either Prev. or Next to scroll
through the error codes.
4. Exit the service mode.
4.1.7 SERVICE MONITOR REPORT (FUNCTION 04)
1. Enter the fax service mode.
2. Press
3. Exit the service mode.
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