Kontron CG2100 Carrier Grade Server - Manual (Page 73)

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• Riser card assembly and plastic guide bracket
• Processor air duct
• Any personality module or RMM GCM module
• Any cables attached to the server board or routed over it
• Bridge board
• Power distribution board
In addition, you will probably want to remove the following components for reuse on
the replacement server board if it hasn’t already been populated with spare
components:
• Heat sink(s)
• Processor(s)
• All DIMMs
• Flash memory drive, if installed
CAUTION: Before replacing any of the boards on the CG2100 server, you must first take
the server out of service, turn off all peripheral devices connected to the
server, turn off the server by pressing the power button, and unplug the power
cord(s) from the system and wall outlet.
When handling the power distribution board, observe the normal safety and ESD
precautions. See Appendix A: Safety Information for more information.
Removing the Old Server Board from the Chassis
1. Power down the server and unplug all peripheral devices and the power cable(s).
2. Remove both of the chassis covers. For instructions, see “Removing the Chassis
Covers” in Section 3.2.
3. Remove the riser card assembly. For instructions, see “Removing the Riser Card
Assembly” in Section 3.2.
4. Remove the processor air duct. For instructions, see “Removing the Processor Air
Duct” in Section 3.2.
5. Remove the black plastic riser card assembly/bridge board guide bracket by
loosening the two screws that secure it to the chassis base. See Figure 57 for the
location of this bracket and the screws that attach it.
6. Disconnect all the cables attached to the server board or routed over it:
a. Telco alarms cable
b. Serial port cable
7. Remove the bridge board. For instructions see “Removing the Bridge Board” in
Section 5.3.
8. Remove the personality module(s) if installed. For information about how these
cards are installed, see Section 4.9, “Installing a Personality Module”.
9. Remove the GCM4 module if installed. For information about how this card is
installed, see Section 4.10, “Installing a Remote Management Module”.
If you want to reuse components from this server board on the new replacement board,
you can remove them now or after you have removed the server board from the chassis.
• To remove memory DIMMs, see “Replacing or Removing Memory DIMMs” in Section 3.3.
• To remove the heat sink(s) and processor(s), see “Removing a Processor” in Section
3.3.
10. Loosen all nine screws holding the server board to the chassis. See Figure 65 for
the location of these screws.
11. Tilt the server board up at the front edge and lift it from the chassis being
careful to clear the rear panel of the chassis.