13Chapter 2: ASUS Storage InstallationFigure 3. Subsystem mounted in a rack with the available railsVertical Rack Post ASUS Storage subsystemHandles mountoutside the rack postMounting rails mountoutside the rack postTo install the ASUS Storage subsystem into a rack with the supplied mountingrails:1. Check the fit of the mounting rails in your rack system.See page 14, Figure 4.2. Adjust the length of the mounting rails as needed.The rear rail slides inside the front rail. The rail halves are riveted togetherand use no adjustment screws.3. Attach the mounting rail assemblies to the outside of the rack posts, usingthe attaching screws and flange nuts from your rack system.Be sure the front rail support is on the bottom facing inward.The alignment pins fit into the rack holes above and below the attachingscrews.Use the attaching screws and flange nuts from your rack system. Tighten thescrews and flange nuts according to your rack system instructions.4. Place the ASUS Storage subsystem onto the rails.5. Secure the ASUS Storage subsystem to the rack.One screw each side, in the upper hole only. Use the attaching screws andflange nuts from your rack system. Tighten the screws and flange nutsaccording to your rack system instructions.