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Status indications on the cooler board 5AP1
On the cooler board there are a number of LEDs (light-emitting diodes) used to indicate the
present status of the cooler. The meanings of the different indications are explained in the
sub-sections below.
The LEDs
not
described below are not in use.
LED 3 – Overtemperature condition
LED 3 is used to indicate overtemperature condition according to below.
LED 3
Red
(3 Hz flash) Overtemperature condition. The cooling liquid temperature has exceeded
+65 °C (+149 °F). The LED will go out when the cooling liquid temperature has
decreased below +55 °C (+131 °F).
