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4-4
4.6.4 Rise-Time Alarm
A rise-time alarm indicates the slot temperature failed to reach operating temperature within
a preset time after start up. The displayed message is Slot Rise Rate. An audible
alarm sounds. Press a timer key to turn off the audible alarm. Service is required to correct a
rise-time alarm.
4.6.5 Additional Out of Tolerance Displays
HHH in the display indicates a sensor error. Service is required.
LLLL indicates a sensor error or a slot below 50°F (10°C). Allow the slot to operate for 10
minutes. If LLLL remains, call for service.