Supero Supero SUPERSERVER 5025B-4, Руководство пользователя

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Chapter 6: Advanced Chassis Setup
6-3
6-3 System Fans
Three 8-cm fans provide all the cooling needed for the SuperServer 5025B-4/5025B-
T. It is very important that the chassis top cover is properly installed and making a
good seal for the cooling air to circulate properly through the chassis and cool the
components. See Figure 6-2.
System Fan Failure
Fan speed is controlled by system temperature via a BIOS setting. If a fan fails,
the remaining fan will ramp up to full speed and the overheat/fan fail LED on the
control panel will turn on. Replace the failed fan at your earliest convenience with
the same type and model (the system can continue to run with a failed fan). Re-
move the top chassis cover while the system is still running to determine which of
the four fans has failed.
Replacing System Cooling Fans
Removing a Fan
Remove the chassis cover to locate the failed fan.
Press the tab on the top of the fan housing of the failed fan and remove the
entire housing unit. The system power need not be shut down since the fans
are all hot-pluggable.
Installing a New Fan
Replace the failed fan with an identical 8-cm, 12 volt fan (available from
Supermicro).
Position the new fan at its proper place in the chassis by fi tting the fan with
its housing onto the fan mounts in the chassis.
A "click" can be heard if the fan (in its housing) is properly installed. If the
system is already powered on, the fan will activate immediately upon being
connected to its header on the motherboard.
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