Replacing a fan logic module

Use these instructions to install a fan logic module in the Flex System Carrier-Grade chassis. Both fan logic modules must be installed in the chassis. Replace any failed fan logic module as soon as possible.

To install a fan logic module, complete the following steps.


Graphic showing the installation of a fan logic module

  1. Grasp the fan logic module by both tabs and align the module with the bay.
  2. Press the release tab (orange tab) to your left and slide the fan logic module into the chassis until it locks in place.