Compaq LTE Elite Maintenance And Service Manual page 305

NOTE: The screw that attaches the eject switch to the top cover is also
used to attach the horizontal guide.
Power Switch Side
To replace the horizontal guide and spring for the power switch side,
complete the following steps:
1. Position the spring so that the legs of the spring are on the top [1]
(Figure 9-60).
2. With the curved surface of the horizontal guide [2] facing left, place
the spring post of the horizontal guide [3] in the coil of the spring
[4]. Ensure that both legs of the spring are to the right of the
horizontal guide (Figure 9-60).