Dell PowerEdge T410 Hardware Owner's Manual page 143

5 To disconnect the control panel cable from the connector on the
system board:
Squeeze the metal tabs on the ends of the cable connector.
a
See Figure 3-26.
Gently pull the connector out of the socket.
b
6 Using a Phillips screwdriver, remove the screw that secures the control
panel assembly to the chassis. See Figure 3-26.
7 Press the release latch and slide the control panel away from chassis.
CAUTION:
Do not pull the cable to unseat the connector. Doing so can damage
the cable.
8 To disconnect the control panel cable from the connector on the control
panel board:
Squeeze the metal tabs on the ends of the cable connector.
a
See Figure 3-26.
Gently pull the connector out of the socket.
b
Installing System Components
143