User`s guide

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4: Chassis Setup and Maintenance
Chassis Maintenance
This section describes basic chassis maintenance.
System Fans
Seven hot-swappable, heavy-duty fans provide cooling for the chassis. These fans circulate air
through the chassis as a means of lowering the internal temperature of the chassis (see Figure 4-5)
.
The ISS3500 chassis fans are fully hot-swappable. In other words, fans may be removed and
replaced without having to power down the server.
Figure 4-5 System Fan