HP Compaq dx6050 MT Reference Manual page 97

9. Place the switch holder with switch installed into the inside of the front I/O panel housing
and position the legs of the retaining clip into the clip slots. Press firmly so that the clips will
penetrate the slot openings and latch into place. If one clip will not easily engage, it may be
necessary to use the end of a ball point pen (or another thin, stiff object) to compress the clip
leg while inserting it into the clip slot.
10. Push the LEDs into the their retainers. The power LED (having the blue and black leads)
should be to the right when viewed from the front of the computer.
11. Reconnect the housing assembly to the front of the chassis and reconnect the cables to the
system board.
Service Reference Guide, d300, dx6050
Removal and Replacement Procedures— Microtower (µT) Chassis
319865-008 6–25