Kontron TIGW1U Carrier Grade Server - Manual (Page 30)

TIGW1U server—Server Installations and Upgrades
Kontron Carrier Grade Server TIGW1U
Product Guide, rev. 1.3 December 2009
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To maintain hot-swap capability, make sure an active power supply module is in each
chassis slot before replacing (hot-swapping) a power supply module.
3.3.2.1 Removing the Power Supply Module
1. Check the status LED to determine which power supply has failed (“A” in
Figure 17 ). Disconnect the appropriate power cable.
2. Press and hold the green safety lock to the left to disengage the power supply
module.
3. Grasp the handle and pull the power supply from the chassis. (“B”)
3.3.2.2 Installing the Power Supply Module
Press and hold the green safety lock to the left and slide the power supply module into
the chassis slot.
3.3.2.3 Grounding a DC-Powered System
The DC chassis provides two #10-32 threaded studs for chassis enclosure grounding.
A single 90º standard barrel, two-hole, compression terminal lug with 5/8-inch pitch
suitable for #14-10 AWG conductor (such as the Thomas & Betts* terminal lug p/n
256-31426-141) must be used for proper safety grounding. See “D” in Figure 3, “Rear
View” on page 16 for the location of the ground studs.
A crimping tool may be needed to secure the terminal lug to the grounding cable.
3.4 Internal System Component Installation Procedures
Note: The procedures in this section assume that you have powered down the server and
removed the chassis cover as described in Section 3.2, “General Installation
Procedures” on page 24 .
Figure 17. AC and DC Power Supplies
DC PS AC PS
TS000204
A
B B
C
D