Intrusion Switch - Dell Precision 7920 Rack Owner's Manual

CAUTION: The cooling fans are hot swappable. To maintain proper cooling while the system is on, replace only
one fan at a time.
Steps
Press the release tab and lift the cooling fan out of the cooling fan assembly.
Installing cooling fan
Steps
1. Holding the release tab, align the connector at the base of the cooling fan with the connector on the system board.
2. Slide the cooling fan into the cooling fan assembly until the release tab locks into place.

Intrusion switch

Removing intrusion switch
Prerequisites
1. Remove the cooling fan assembly.
Steps
Press the intrusion switch and slide it out of the from the intrusion switch slot.
40 Disassembly and reassembly