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Popular Dell PowerEdge T420 Manual Pages
Owner's Manual - Page 25
... help text for installing your operating system from that overlays the system BIOS. Enters the BIOS Boot Manager or the Unified Extensible Firmware Interface (UEFI) Boot Manager, depending on Unified Extensible Firmware Interface (UEFI)
specifications that
25 You must select the boot mode in the Boot Mode field of the Boot Settings screen of System Setup. NOTE: By...
Owner's Manual - Page 31
...SD Card Redundancy
If set to enable or disable available PCIe slots on both the Option ROM and UEFI driver are disabled.
OS ...installed on the system board. By default, Internal SD Card Redundancy option is set to the replacement SD card at the next boot. NOTE: This option is displayed only if IDSDM is preventing booting into the Operating System or causing delays in the BIOS...
Owner's Manual - Page 36
... unsuccessful attempt, the system displays an error message that the system has halted and must be 64-bit UEFI-compatible (for example, Microsoft Windows Server 2008 x64 version) to be installed from the BIOS boot mode. When Password Status is Enabled, enter the correct setup password before modifying most of unsuccessful password attempts: System Halted!
If you see...
Owner's Manual - Page 38
... advanced embedded systems management throughout the server's lifecycle.
For more information about setting up the Lifecycle Controller, configuring hardware and firmware, and deploying the operating system, see the iDRAC7 User's Guide under Software → Systems Management → Dell Remote Access Controllers, at support.dell.com/manuals. Delete Boot Option
Deletes an existing...
Owner's Manual - Page 94
... should only perform troubleshooting and simple repairs as authorized in the compressed download file to the system board. 8. WARNING: The heat sink and processor are hot to its side on a flat, stable surface and rotate the system feet outward. 9. NOTE: You can update the system BIOS using the Lifecycle Controller.
2. Processors
Your system supports up from...
Owner's Manual - Page 96
... Lifecycle Controller. 2. You should only perform troubleshooting and simple repairs as authorized in an antistatic container for 3 seconds to fully drain the system
of stored power prior to install the update on your warranty. NOTE: If you are installing a single processor, it in your system, download the latest system BIOS version from the electrical outlet and
peripherals...
Owner's Manual - Page 121
... perform troubleshooting and simple repairs as authorized in the rack. Damage due to combinations of the system in a rack, install all ...Dell disclaims all liability and warranties with respect to servicing that shipped with all front and side stabilizers. For complete safety and regulatory information, see the rack installation documentation that came with hot-swappable hard drives...
Owner's Manual - Page 126
..., the network driver files might be done by the online or telephone service and support team. Power down the device, replace the USB cable with a known good cable. 3. If the system is resolved, replace the interface cable with a known good cable, and power up the device. You should only perform troubleshooting and simple repairs as directed by...
Owner's Manual - Page 127
...memory key - Cooling shroud - If the system does not start properly, see Getting Help. 8. Troubleshooting A Damaged System
CAUTION: Many repairs may only be done by the online or telephone service and support team. Open the system. 3. Processor(s) and heatsink(s) - Hard-drive backplane 4. Run the appropriate diagnostic test. Power supply(s) - Let the system dry thoroughly for at...
Owner's Manual - Page 128
... the online or telephone service and support team. Close the system. 6. If the problem persists, see Getting Help.
128 If the date and time are not correct in the System Setup. 2. You should only perform troubleshooting and simple repairs as directed by Dell is not lit, turn on the power supply. 2. NOTE: After installing a power supply, allow several...
Owner's Manual - Page 130
... or telephone service and support team. Damage due to servicing that the USB key port is not resolved, repeat step 2 and step 3. 8. You should only perform troubleshooting and simple repairs as faulty, swap or replace the module
with the next step. 11. Locate the USB key and reseat it. 5. If a diagnostic test or error message indicates a specific memory...
Owner's Manual - Page 131
... SD card is securely connected to the drive and to step 7. 6. Read and follow the safety instructions that came with the product. Turn off the system, including any attached peripherals. 10. Open the system. 6. Troubleshooting A Hard Drive
CAUTION: Many repairs may only be done by the online or telephone service and support team.
On the next reboot, the...
Owner's Manual - Page 135
... hard drives, physical memory, and network interface cards (NICs). The embedded system diagnostics provides a set of your systems. Online Diagnostics allows you to test only your system.
Use the up and down arrow keys to provide extra information about using diagnostics, see the Dell Online PowerEdge Diagnostics User's Guide under Software → Serviceability Tools, at support.dell...
Owner's Manual - Page 147
... persists, see Getting Help. Review the technical specifications for fan failures. CPU0010
Message Details Action
CPU is absent. Check CPU.
Details
The battery is external to thermal issues. If the problem persists, see Getting Help.
Verify processor installation.
Check battery.
Details
The processor temperature increased beyond the operational range. CPU0005...
Owner's Manual - Page 157
Error Code Message Information
Action Reinstall the SD module. Internal Dual SD Module failed. Reinstall the SD ...also appear if the user disabled event logging. This message may be written to the media.
If problem persists call support.
157 The module is installed but improperly configured or failed to the log.
The SD card module is write-protected. RFM2006
Message ...
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