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13. Install the expansion cards.
14. Install the face panel.
See Chapter 7, “Power Supply and Cooling Fans,” for details on fans.
Chassis Intrusion Alarm Switch
The chassis intrusion alarm switch (CWSX30800) has three connectors. Only the bottom two
connectors are used. See the system board diagram in Chapter 5, “System Board,” for
connector and socket locations.
To replace the chassis intrusion alarm switch:
1. Note where the red and black wires connect to the switch.
2. Disconnect the wires from the switch.
Alarm switch
3. Remove the two screws that secure the switch to the chassis and remove the switch.
4. Align the new switch with the chassis mounting holes and install the screws.
5. Connect the black wire to the middle connector and connect the red wire to the bottom
connector.
