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Dell PowerEdge R420 Owner's Manual

Also see for PowerEdge R420: ManualOwner's manualOwner's manualPortfolio guideInstallation

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. About Your System
  7. LCD Panel Features
  8. Home Screen
  9. View Menu
  10. Hard-Drive Indicator Patterns
  11. Back-Panel Features And Indicators
  12. NIC Indicator Codes
  13. Other Information You May Need
  14. Using The System Setup And Boot Manager
  15. Entering System Setup
  16. System Setup Options
  17. Memory Settings Screen
  18. SATA Settings Screen
  19. Integrated Devices Screen
  20. Serial Communications Screen
  21. System Security Screen
  22. Miscellaneous Settings
  23. Assigning A System And/Or Setup Password
  24. Deleting Or Changing An Existing Setup Password
  25. Entering The UEFI Boot Manager
  26. Boot Manager Screen
  27. Entering The iDRAC Settings Utility
  28. Installing System Components
  29. Removing The Front Bezel
  30. Closing The System
  31. Cooling Shroud
  32. Installing The Cooling Shroud
  33. General Memory Module Installation Guidelines
  34. Sample Memory Configurations
  35. Removing Memory Modules
  36. Installing Memory Modules
  37. Hard Drives
  38. Removing A 2.5 Inch Hard-Drive Blank
  39. Removing A 3.5 Inch Hard-Drive Blank
  40. Installing A Hot-Swap Hard Drive
  41. Removing A Cabled Hard Drive
  42. Installing A Cabled Hard Drive
  43. Installing A 2.5 Inch Hard Drive Into A 3.5 Inch Hard-Drive Adapter
  44. Installing A Hard Drive Or A Hard-Drive Adapter Into A Hard-Drive Carrier
  45. Optical Drive (Optional)
  46. Installing The Optical Drive In Hot-Swappable Hard-Drive Systems
  47. Installing The Optical Drive In Cabled Hard-Drive Systems
  48. Cooling Fans
  49. Installing A Cooling Fan
  50. Internal USB Memory Key (Optional)
  51. Expansion Card Installation Guidelines
  52. Removing An Expansion Card
  53. Installing An Expansion Card
  54. Removing Expansion-Card Risers 1 And 2
  55. Installing Expansion-Card Risers 1 And 2
  56. Removing The iDRAC Ports Card
  57. Installing The iDRAC Ports Card
  58. Internal Dual SD Module
  59. Installing The Internal Dual SD Module
  60. Internal SD Card
  61. Removing The Integrated Storage Controller Card
  62. Installing The Integrated Storage Controller Card
  63. Installing A Processor
  64. Power Supplies
  65. Hot Spare Feature
  66. Installing A Redundant Power Supply
  67. Installing A Non-Redundant Power Supply
  68. Removing The Power Supply Blank
  69. Hard-Drive Backplane
  70. Removing The Hard-Drive Backplane
  71. Installing The Hard-Drive Backplane
  72. Removing The Control Panel
  73. Installing The Control Panel
  74. Removing The Control-Panel Module
  75. Installing The Control-Panel Module
  76. VGA Module
  77. Installing The VGA Module
  78. Installing The Power Distribution Board Shroud
  79. Power Distribution Board
  80. Installing The Power Distribution Board
  81. Installing The System Board
  82. Troubleshooting Your System
  83. Troubleshooting A Serial I/O Device
  84. Troubleshooting A Wet System
  85. Troubleshooting The System Battery
  86. Troubleshooting Cooling Fans
  87. Troubleshooting An Internal USB Key
  88. Troubleshooting An Optical Drive
  89. Troubleshooting A Hard Drive
  90. Troubleshooting Expansion Cards
  91. Troubleshooting Processors
  92. Using System Diagnostics
  93. System Diagnostic Controls
  94. Jumpers And Connectors
  95. System Board Connectors
  96. Disabling A Forgotten Password
  97. Technical Specifications
  98. System Messages
  99. Warning Messages
  100. Getting Help
Dell PowerEdge R420 Owner's Manual Manual pdf 114 page image
Troubleshooting ProcessorsCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. Run the appropriate diagnostics test.2. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.3. Open the system.4. Ensure that the processor and heat sink are properly installed.5. Close the system.6. Run the appropriate diagnostic test.If a problem is still indicated, see Getting Help.114
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This manual is suitable for:
PowerEdge R420
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