Installing The Intrusion Switch - Dell OptiPlex 990 Mini-Tower Service Manual

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Installing the Intrusion Switch

1.
Insert the intrusion switch into the chassis rear and slide it toward the
chassis top to secure it.
2.
Connect the intrusion switch-cable to the system board.
cover .
3.
Install the
4.
Follow the procedures in
26
After Working Inside Your Computer .

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Optiplex 990 small form factor

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