3-10
The CPU Warm Start button (SW1) located beneath the main display is used to
return the system to its normal state while preserving historical logs,
enable/disable states of points, and the time. When warm starting the 4005, a
Warm Start / Check Time and Date trouble occurs that clears upon
acknowledgment. A warm start is the primary operation used to clear the
Simplex Service Mode trouble.
Handling Abnormal Conditions, Continued
How to Warm Start the
System
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