c. Secure the rail to the front of the rack cabinet with one M5 screw in the top hole of the bracket.For racks with square holes, add one washer between the M5 screw and the rail bracket.d. Secure the rail to the rear of the rack cabinet with two M5 screws in the top and bottom holes inthe rear rail bracket. For racks with square holes, add one washer between each M5 screw andthe rail bracket.e. Tighten the rail-adjustment screws.f. Repeat step 3a on page 5 through step 3e for the other rail.4. Install the disk drive enclosure onto the rails as follows:a. Using two people, lift the disk drive enclosure and position it over the front of the rails.Attention: Two people are required to safely lift the disk drive enclosure. Using fewer thantwo people to lift the disk drive enclosure can result in injury.b. Slide the disk drive enclosure into the rack cabinet, making sure that it slides into the tabs on therear of the rail.Figure 4. Setting the spacers in placeFigure 5. Attaching the rails6 Power Systems: Installing the 5886 disk drive enclosure