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CS540 headset. Click on the image above to see a video on how to customize and adjust the fit on your CS540 headset. Recommended placement For the best sound clarity and comfort, make sure your headset fits securely and is placed with the microphone boom pointing towards your mouth.
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To install the headband Before You Begin: Remove the eartip and earloop from the headset as shown in steps 1-3 under "To replace the ear tip and/or earloop." 1. Hold the headband so it is aligned as shown and insert the headset into the headband. 2.
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3. Choose the size of ear tip that fits most comfortably. Align the ear tip with the notch facing the microphone as shown and press it onto the headset. CS540 Troubleshooting: Headset Doesn't Fit Article ID: 000007808 Question Why doesn't my headset fit properly?
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CS540: How to Change the Battery How do I change the battery on my CS540 headset? If you notice that a fully charged battery is no longer lasting long enough, you can replace it. Its Part Number is 86180-01, and is sold by our distributors.
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