Dell PowerEdge T20 Owner's Manual

Also see for PowerEdge T20: Features Technical guide Owner's manual Getting started guide Getting started guide

Contents

5. Press the ejectors on the memory module socket down and out to allow the memory module to beinserted into the socket.CAUTION: Handle each memory module only by the card edges, making sure not to touchthe middle of the memory module or gold contacts.6. Align the memory module's edge connector with the alignment key of the memory module socket,and insert the memory module in the socket.NOTE: The memory module socket has an alignment key that allows you to install the memorymodule in the socket in only one way.7. Press down on the memory module with your thumbs until the socket levers latch into a lockedposition.When the memory module is properly seated in the socket, the levers on the memory module socketalign with the levers on the other sockets that have memory modules installed.8. Repeat step 5 through step 7 of this procedure to install the remaining memory modules.9. Close the system.10. Place the system upright on a flat, stable surface.11. Reconnect the system to its electrical outlet and turn the system on, including any attachedperipherals.12. Press to enter the System Setup, and check the memory settings.The system should have already changed the value to reflect the newly installed memory.13. If the value is incorrect, one or more of the memory modules may not be installed properly. Repeatstep 5 through step 7 of this procedure, checking to ensure that the memory modules are firmlyseated in their sockets.14. Run the appropriate diagnostic test.For more information, see Using System Diagnostics.System FanYour system supports one system fan.Removing The System FanCAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.CAUTION: Never operate your system with the system fan removed. System can overheat andresult in shutdown of the system and loss of data.CAUTION: Do not operate the system with the cover removed for a duration exceeding 5minutes.1. Turn off the system, including any attached peripherals, and disconnect the system from theelectrical outlet and peripherals.2. Lay the system on its side, on a flat and stable surface.3. Open the system.4. Disconnect the system fan power cable from the system board.CAUTION: Do not remove or install the system fan by holding the blades.49