Compaq LTE Elite Maintenance And Service Manual page 289

NOTE: The small holes in the emitter and receiver frames may become blocked
with debris that interferes with their operation. Before replacing
the emitter and receiver, ensure that the holes are free of debris.
To remove the PCMCIA card sensor emitter and receiver, complete the
following steps:
1. Complete steps 1 through 9 as listed in "Power Switch Cable Harness" in
this section to remove the emitter and receiver from the top cover.
2. To remove the emitter and receiver boards from their frames, gently pull
back on the plastic snaps and lift the boards out (Figure 9-45).