31
PSU & Cooling Module
3008 model:
3012 & 3016 models:
The cooling modules can operate at three rotation speed settings. Under normal
operating conditions, the cooling fans run at the low speed. Under the following
conditions, cooling fans raise their rotation speed to increase the airflow:
Component failure: if a cooling module, PSU, or a temperature sensor
fails.
Elevated temperature: if the temperature breaches the upper threshold
set for any of the interior temperature sensors.
During the system initialization stage, the cooling fans operate at high
Designation
Description
1
Extraction handle
2
Cooling module
3
Latch
4
PSU status LED
5
Power socket
Designation
Description
1
Power socket
2
Power switch
3
PSU status LED
4
Cooling module
5
Retention screw
6
Extraction handle