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Precision 7820 Tower
Rack rails Installation Guide
Regulatory Model: D02T
Regulatory Type: D02T001

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Summary of Contents for Dell D02T

  • Page 1 Precision 7820 Tower Rack rails Installation Guide Regulatory Model: D02T Regulatory Type: D02T001...
  • Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
  • Page 3: Table Of Contents

    Before working inside your computer........................4 Safety precautions............................... 5 Electrostatic discharge—ESD protection......................... 5 ESD field service kit ..............................6 Transporting sensitive components........................... 7 After working inside your computer...........................7 2 Rack rails............................... 8 Installing the rack rails................................8 3 Getting help..............................15 Contacting Dell..................................15 Contents...
  • Page 4: Before You Begin

    Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
  • Page 5: Safety Precautions

    Due to the increased density of semiconductors used in recent Dell products, the sensitivity to static damage is now higher than in previous Dell products. For this reason, some previously approved methods of handling parts are no longer applicable.
  • Page 6: Esd Field Service Kit

    It is recommended that all field service technicians use the traditional wired ESD grounding wrist strap and protective anti-static mat at all times when servicing Dell products. In addition, it is critical that technicians keep sensitive parts separate from all insulator parts while performing service and that they use anti-static bags for transporting sensitive components.
  • Page 7: Transporting Sensitive Components

    Transporting sensitive components When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport. Lifting equipment Adhere to the following guidelines when lifting heavy weight equipment: CAUTION: Do not lift greater than 50 pounds.
  • Page 8: Rack Rails

    Rack rails Installing the rack rails Follow the procedure in Before working inside your computer. To remove the side cover: Press the latch. b Pull the latch [1] upward and slide the side cover outwards to remove it from the system [2]. Rack rails...
  • Page 9 Remove the 3 screws that secure the top cover to the system chassis [1]. Slide the top cover outwards and lift it away from the system [2]. Rack rails...
  • Page 10 Align and install the side cover to the system. Rack rails...
  • Page 11 CAUTION: Ensure to install the side cover on the system to prevent any hazards or loss of components. Before installing the rails, ensure to remove the six (M5x6) screws secured to the screw slots in one of the rail. Rack rails...
  • Page 12 Align the hooks in the rail to the hook slots on top of the system chassis. Rack rails...
  • Page 13 Fasten the two (#6-32x1/4) screws to secure the rail on the top of the system chassis. Fasten the three (M5x6) screws removed from the rail in step 6, to secure the rail to the system. Align the screw holes on the other rail to the screw holes on the bottom of the system and fasten the remaining three (M5x6) screws to secure the rail.
  • Page 14 Align the screw holes on the rack ears with the screw holes on the rails on the top and bottom of the system. Fasten the 4 (M3.5x8.4) screws on the top and bottom of the system to secure the rack ears to the system. Install the system in the rack.
  • Page 15: Getting Help

    Dell product catalog. Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services may not be available in your area. To contact Dell for sales, technical support, or customer service issues: Go to Dell.com/support.

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