Kontron CG1200 Carrier Grade Server - Manual (Page 55)

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Kontron CG1200 Carrier Grade Server Installation and Maintenance Guide 49
1. If you are installing a DC power supply, there are two threaded studs for chassis enclosure
grounding.
A 90°standard barrel, two-hole, compression terminal lug with 5/8-inch pitch suitable for a #14-10
AWG conductor must be used for proper safety grounding. A crimping tool may be needed to secure
the terminal lug to the grounding cable.
2. Connect the power cord to the power supply module.
Figure 39: DC Power Supply Grounding
4.4.2 Replacing a Power Supply
1. Disconnect the power cord from the existing power supply module and the power source.
2. Remove the old power supply module by pressing on the safety lock lever and using the handle,
pulling the module out of the chassis. See Figure 38.
3. Add the new power supply module by pressing and holding the safety lock lever (Figure 38, “C”) and
using the handle (“B”), sliding the new module into the chassis until it locks into place.
4. Plug the power cord into the new power supply and then connect it to the power source.
4.5 Replacing a PCI Riser Card
The server board PCIe slot supports a single slot riser for a PCIe X16 add-in card.
Figure 40 shows how a riser card is installed or removed from the sheet metal bracket.