Install the Upper Impeller Assembly

To install the upper impeller assembly, follow this procedure (see Figure 74):

1. Attach an ESD strap to your bare wrist and connect the strap to one of the ESD points on the chassis.
2. Grasp the handle at the top of the assembly and slide the assembly all the way into the chassis.
3. Using a Phillips screwdriver, tighten the thumbscrews at the lower corners of the assembly.

Figure 74: Install the Upper Impeller Assembly