a. Pull the front fan assembly by the handle to slide it out of the computer chassis.Note: When you slide out the front fan assembly, avoid pulling the front-fan-assembly cable.Figure 131. Removing the front fan assemblyb. Disconnect the front-fan-assembly cable from the front-fan-assembly connector on the systemboard.4. To install a new front fan assembly, do the following:a. Connect the cable of the new front fan assembly to the front-fan-assembly connector on the systemboard. See “Parts on the system board” on page 7.b. Align the top and bottom edges of the new front fan assembly with the two slots in the computerchassis. Then, slide the new front fan assembly inward until it cannot be pushed in further.Figure 132. Installing the front fan assembly130 P720 User Guide