WEC8500/8050 Maintenance Manual
Version 5.1
Samsung Electronics America
page 10 of 87
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System will be shutdown to prevent critical hardware damage
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Possible Causes
This occurs if the CPU temperature exceeds the booting threshold (85ºC) for the following
reasons:
Malfunctioning of the fan
Operational error of the temperature sensor
Problem with the ambient temperature of the installation environment
Solutions
1) Switch off the power module on the rear of the APC.
2) Cool the APC sufficiently in room temperature or low temperature environment and
then try booting again.
3) If the symptom persists, contact the Samsung Technical Support Team for the
countermeasure.
