Figure 4-6 shows the fan and fan housing after the housing is pulled out of the chassis.
Figure 4-6
Removing and Replacing a Rear External Fan Unit
Replacing a Rear External Hot-Swappable Chassis Fan Unit
To replace a rear external hot-swappable chassis fan unit, follow these steps:
NOTE
The fan unit is keyed to fit into the fan housing in one orientation only.
Step 1. Push the fan unit firmly into the fan housing until it is flush with the top of the fan housing.
NOTE
Step 2. Push the fan housing unit toward the front of the chassis until it clicks into place.
Step 3. Check the diagnostic LED that corresponds to the replaced fan unit.
•
When the fan is functioning normally, the LED is off
•
When the fan fails, the LED is lit
Chapter 4
It can take up to ten seconds after installation for the new fan LED to turn off.
Removing and Replacing a Hot-Swappable Chassis Fan Unit
Fingerholds
Removal and Replacement
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