b. Use the fan assembly handle to pull the fan assembly out of the enclosure.
2. Install a new fan assembly FRU by completing the following steps:
Attention: If you are performing this procedure with the power turned on, you must reinstall the
fan assembly within 5 minutes. Otherwise, the equipment could overheat.
a. Orient the fan assembly to the fan assembly bay and push the fan assembly all the way into the
bay.
Note: Although both fan assemblies (left and right) are identical, they are seated in the DCS3700
enclosure in opposite orientations. If the fan assembly cannot be fully inserted in the fan
assembly bay, rotate it 180 degrees and reinsert it.
b. Make sure that cams on the fan assembly handle engage the corresponding slots in the enclosure;
then, rotate the fan assembly handle to the closed position.
c. Press the fan assembly handle in until it latches in place.
Handle
Cam
Locking tab
Cam
Guide slot
Figure 82. Removing a fan assembly
Chapter 5. Replacing components 121