System Fans - Dell PowerEdge C410x Hardware Owner's Manual

2.5. System Fans

In case a of system fan failure, you can quickly replace the system fan.
WARNING:
Follow the instruction to remove the system fan:
1. Loosen and remove the securing screw on the top of the system.
Before you remove or install the system fan, take the steps below:

Make sure the system is not turned on or connected to the AC power.

Disconnect all necessary cable connections.
Failure to observe these warnings could result in personal injury or damage to
the equipment.
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