Fans
Each EMM contains three fans. The temperature icon on the front of the enclosure turns amber to indicate a fan failure, and
your system manager shows more details about the failed fan.
You need to remove the EMM to access the fans.
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow all guidelines listed in the ESD instructions.
Removing a fan
The fan is located inside the EMM.
Steps
1. Remove the EMM from the enclosure. See Removing the EMM .
2. Remove the cover from the EMM. See Removing the EMM cover.
3. Identify the failed fan.
Fans are numbered 1-3 as viewed from the front of the EMM.
4. Press the front and back latches on the failed fan and lift the fan out of the EMM.
Figure 29. Removing a fan
Installing a fan
Steps
1. Insert the new fan into the EMM and push down until it engages in the connector.
2. Press the cable harness into the connector to ensure that the connection is secure.
30
Replacing components
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