Casio TE-7000S Service Manual page 71

10-2. OS Fatal Error
When a fatal error occurs in the OS operation, normal operation cannot be done afterwards.
Please carry out the following to stop the ECR operation.
When this error occurs, contact Casio Techno to inform of Error NO and Error code.
OS Fatal Error!!
Error No.1
Error Code -13
10-3. CPU Exceptional Error
Exceptional transaction is one of the CPU (SH series) function.
When the exceptional transaction except reset and general interruption (referred as "general exception" ) occurs,
the operation cannot be guaranteed afterwards. Please carry out the following to top the ECR operation.
This error may be caused by the following reasons.
• CPU defect
• software defect
• abnormal charge of the RAM backup battery
CPU Exceptional Error !
error no. 180
error point ffffd47e
access adrs 0
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