Dell Latitude D630 XFR (Early 2008) - Manual (Page 10)

The connectors and devices on the computer are protected from ingress by dense magnesium hinged and friction fit
doors. This protection is a component of the Armored Protection System (APS).
Figure 3 5 XFR630 Right Side with Connectors/Devices Revealed
1 XBay expansion bay 2 XBay device latch release 3 USB connectors (2)
The following is applicable to UL 1604 and CSA C22.2 No. 213 compliant systems:
WARNING - Explosion Hazard - Do not disconnect equipment unless power has been removed or the
area is known to be non-hazardous
WARNING - Explosion Hazard - Do not utilize any of the connectors/hubs unless area is known to be
non-hazardous
3.4 Back View
CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store
your computer in a low-airflow environment, such as a closed briefcase, while it is running. Restricting
the airflow can damage the computer or cause a fire.
The Air Vents are part of the QuadCoolTM Thermal Management System. They provide external venting of
internal heat via the enhanced convection cooling system.
Figure 3 6 XFR630 Back View with Connectors Protected