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SGM-101F - troubleshooting
12-TROUBLESHOOTING
12.1 Error messages and corrective actions
The SGM-100F has a self-diagnosis system which detects hardware problems. The instrument will show “*F”
in the top left corner of the display and it will be necessary to power on again the SGM-100F in order to see the
error message and the solution:
Error message
Cause
Solution
Memory Checking Error
System ROM illegal or error
Contact the producer
Stored Data Error
Memory parameter data error
Press ENT key and restore default
parameters
System Data Memory Error
System stored data block error
Restart or contact headquarters
Circuit Hardware Error
Sub-CPU circuit fatal error
Restart or contact headquarters
Timer Slow/Fast Error
System Clock error
Restart or contact headquarters
Clock Error
Abnormal clock inside the hardware
Contact headquarters
CPU or IRQ Error
--------
Restart
Host resetting Repeatedly
--------
Contact headquarters
Time or date Error
Date/Time system chip error
Reset data/Time
No display
Bad wiring connection
Check for electrical connections
Stroke key - No response
Keypad locked
Enter the password to unlocking
