Compaq ProLiant 1850R Compaq ProLiant 1850R Setup and Installation Guide - Page 59

2-21 2. When you mark the positioning of the mounting bracket screws, also mark the positioning for the cage nuts. These are two slots marked "C" on the template. The cage nuts on the front hold the thumbscrews through the server's front bezel, as shown in the following figure. The cage nuts on the back allow fastening of the rack mounting slide assembly to the vertical rails. Be sure to follow the alignment instructions on the template, and keep the sides of the template squared with the sides of the rack. Tick marks on the rack's vertical rails will help you maintain the proper alignment. Figure 2-10. Measuring with the template 3. After marking the front of the rack, flip the template over and mark the back rails of the rack. Open the rear door of the rack to access the back rails. 4. On the back of the rack, also mark the rail to show the top of the template. This will help you align the template for the next component. Inserting Cage Nuts in the Rack Frame After marking the positions for the fasteners in both the front and back of the rack, use the fitting tool to insert cage nuts on the inside of the rails at the marked locations. The cage nuts and fitting tool are included in the hardware kit supplied with the rack. Compaq ProLiant 1850R Setup and Installation Guide