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Chapter 3: Maintenance and Component Installation
Release Tab
Figure 3-11. Changing the Power Supply
Power Supply Replacement
The F414IS4 chassis utilizes two redundant power supplies. In the unlikely event that the
power supply unit needs to be replaced, one power supply can be removed, without powering
down the system. Replacement units can be ordered directly from Supermicro (see the contact
information in the Preface of this manual).
Changing the Power Supply
1. Power down the system and disconnect the AC power cord on the back of the failed
power supply.
2. Press the release tab on the back of the power supply and pull the power supply out
using the handle provided.
3. Push the replacement power supply module into the power bay until it clicks into the
locked position.
4. Plug the AC power cord back into the module and return the node to its bay in the
chassis..
