7. processor 8. system board9. cooling fan (4) 10. hard drive backplaneChassis intrusion switchThe Chassis Intrusion Switch detects any intrusion into the interior of your system and provides anindication of the same in the system event logs. This switch is activated as soon as the cover of yoursystem chassis is removed.NOTE: If the intrusion cable is missing or not connected, a notification is received in the ESM andintrusion status is not logged in the system event log.The chassis intrusion switch detects any unauthorized access into the interior of your system andprovides an indication of the same. This switch is activated as soon as the system cover is removed andaccess is made to the interior of your system.Removing the intrusion switchPrerequisitesCAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat are shipped with your product.1. Follow the safety guidelines listed in safety instructions section.2. Follow the procedure listed in the Before working inside your system section.3. Keep the plastic scribe ready.Steps1. Disconnect the intrusion switch cable from the connector on the system board.2. Using a plastic scribe, slide the intrusion switch and remove it from under the intrusion switch slot.54