Dell PowerApp 120, 1500 manual Marking the Rack, Two-Post Open-Frame Relay Rack 1-U Hole Spacing

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Marking the Rack

CAUTION: If you are installing more than one system, install the first system in the lowest available position in the rack.

1.Determine where you want to place the bottom of the system.

2.Place the 1-U template over the front of the rack in the desired location.

3.Align the bottom of the template with the desired bottom position of the system chassis.

4.Mark the upper and lower mounting positions on the vertical rails as shown by the V-notches on the sides of the template.

Each 1-U (1.75-inch) vertical space has three holes, with center-to-center spacing between holes (beginning at the center of the top hole of a 1-U space) of 0.625, 0.625, and 0.5 inch (see Figure 1-2).

1.75 inches (1 U)

0.5inch

0.625 inch

0.5 inch

Figure 1-2. Two-Post Open-Frame Relay Rack 1-U Hole Spacing

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Rack Installation Guide

1-3

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Contents Rack Installation Guide Page Page Safety Instructions Page Contents Figures IndexTwo-Post Center-Mount Rack Kit Installation Recommended Tools and Supplies Rack Kit ContentsTwo-Post Open-Frame Relay Rack 1-U Hole Spacing Marking the RackSecuring the System in the Rack Attaching the BracketsInstalling the System in the Rack Two-Post Flush-Mount Rack Kit InstallationTwo-Post Flush-Mount Rack Kit Contents Installing the System Chassis in the Rack Securing the Top Cover to the Rack Installing the Front Panel Spacers Four-Post Rack Kit Installation Before You Begin Installation TasksOpening the 42-U Rack Door Removing the Doors From the 42-U RackRemoving the 42-U Rack Doors 10. Opening the 24-U Rack Door Removing the Doors From the 24-U Rack11. Removing the 24-U Rack Doors 12. One Rack Unit 13. Using the Template to Mark the Vertical Rails 14. Installing the Slide Assemblies Installing the Slide Assemblies in the Rack15. Removing the Top Cover From the System Chassis Installing the Top Cover in the Rack16. Installing the Top Cover in the Rack 17. Installing the System in the Rack Installing the Support Bracket 18. Installing the Support Bracket Installing the Cable-Management Arm 19. Installing the Cable-Management Arm Replacing the Rack Doors on a 24-U Rack Replacing the Rack Doors on a 42-U RackIndex Installation Page @ Page êë$%&ì=Kí!1Xîïf V~hijVk !#$ %& * + * ¨ ¥Uab„a`ª /0 ¨ Uab%XYü8 žŸ 6òYó8ãR%6UabnoXYü8 123456 1.75 ¨ /$¾cƒ$„í4x$`…? 73489 * ¨ UV%tuvXYZK = % ¨ `a‚$6UabcXYZK4 ? ¨ $`uUÊa`XYZK #@A4 ¨ Ê$u¾$XYZK 34 * 34 *€~X 6Z6k DE Page

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PowerApp 120, 1500 specifications

The Dell 1500 series represents a robust and reliable choice for both personal users and professionals seeking exceptional performance and durability. Designed with an eye for detail, the Dell 1500 offers a variety of features that cater to the needs of everyday computing tasks, making it an attractive option in the competitive laptop market.

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