Use the instructions to replace fan modules in the Flex System Enterprise
Chassis,
depending on the type of fan module.
Replacing a 40 mm fan module
Use these instructions to install a 40 mm fan module in the Flex System Enterprise Chassis. You can install a 40 mm fan module while the chassis is powered on. Both 40 mm fan modules must be installed in the chassis.
Replacing a 80 mm fan module
Use these instructions to install a 80 mm fan module in the Flex System Enterprise Chassis. You can install a 80 mm fan module while the Flex System Enterprise Chassis is powered on.