No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
991
CTL
C
Software error 2
The software performs an unexpected function. However, unlike SC990,
recovery processing allows the program to continue.
• Software defective, re-boot
In order to get more details about SC990 and SC991:
1) Execute SP7403 or print an SMC Report (SP5990) to read the history of the 10 most recent logged
errors.
2) If you press the zero key on the operation panel with the SP selection menu displayed, you will see
detailed information about the recently logged SC990 or SC991, including the software file name, line
number, and so on.
• 1) is the recommended method, because another SC could write over the information for the
previous SC.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
992
CTL
D
Undefined error
Defective software program
• An error undetectable by any other SC code occurred
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
994
CTL
C
Application Item Error
The number of executed application items on the operation panel reach the
maximum limit for the operation panel structure.
• Too many executed application items
6. Troubleshooting
698
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