Owners Manual

2. Press the NDC at its edges to ensure that the connector on the NDC engages with the connector on the NDC riser card.
3. Tighten the captive screws to secure the NDC to the NDC riser card.
Figure 59. Installing the NDC
1.
captive screw (2) 2. NDC
3. screw hole (2) 4. connector on the NDC riser card
5. NDC riser card
1. Install the NDC riser.
2. Follow the procedure listed in the After working inside your system section.
Related references
Safety instructions on page 60
Related tasks
Before working inside your system on page 61
Installing the Network Daughter Card riser on page 113
After working inside your system on page 61
Chassis intrusion switch
The Chassis Intrusion Switch detects any intrusion into the interior of your system and provides an indication of the same in the
system event logs. This switch is activated as soon as the cover of your system chassis is removed.
NOTE:
This is a Field Replaceable Unit (FRU). Removal and installation procedures should be performed only by Dell
certified service technicians.
NOTE: If the intrusion cable is missing or not connected, a notification is received in the ESM and intrusion status is not
logged in the system event log.
The chassis intrusion switch detects any unauthorized access into the interior of your system and provides an indication of the
same. This switch is activated as soon as the system cover is removed and access is made to the interior of your system.
116
Installing and removing system components