HP ProBook 6455b, 6555b, 6450b and 6550b Notebook PCs Maintenance and Service Guide

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615959-001–For use only on computer models equipped with two microphones and a
webcam
18. If it is necessary to replace the microphones and cables:
a. Release the tabs (1) built into the display enclosure shielding that secure the microphone
cables.
b. Release the microphone receivers from the clips (2) built into the display enclosure.
c. Release the microphone cables from the clips and routing channel (3) built into the bottom
edge of the display enclosure.
d. Remove the microphones and cables (4). The microphones and cables are included in the
Display Cable Kit, using the following spare part numbers:
●
615957-001–For use only on computer models equipped with one microphone and a
webcam
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615958-001–For use only on computer models equipped with two microphones but not
a webcam
118 Chapter 4 Removal and replacement procedures