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Amber indicates that the internal
temperature has gone over the safety
threshold.
Green indicates that the system is operating
normally.
Amber indicates that the system has
encountered abnormal conditions:
Pressing less than one second mutes the
audible alarm.
Pressing more than two seconds sends a
service notification to the host computer.
When lid amber to indicate failure, please check the corresponding module(s). For
example, if the Thermal LED lights up amber, please check if there are faults on the
system cooling modules (built within the PSU) or the drawer fans.