Bose Personalized Amplification System Setup Guide download pdf (Page 20)

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CARE AND MAINTENANCE

Caring for your product

Cleaning

• Clean the product enclosures using only a soft, dry cloth.

• Do not use any solvents, chemicals, or cleaning solutions containing alcohol,

ammonia, or abrasives.

• Do not use any sprays near the product or allow liquids to spill into any openings.

• If necessary, you may carefully vacuum the grille of the L1

Compact Power

Stand.

Troubleshooting

If you experience problems while using this product, try the following solutions.

Recommended troubleshooting tools

• Spare AC power cord

• XLR and ¼-inch phone plug cables

Problem What to do

System is plugged

in, power switch is

on, but power LED

is off

• Make sure you are using the included L1

Compact Power Stand power cable.

• Make sure the power cable is fully engaged into both the Power Stand and the AC outlet.

• Make sure you have power at the AC outlet. Try operating a lamp or other equipment

from the same AC outlet.

• Try a different power cable.

• If available, try a different Power Stand.

Power LED is on,

but no sound

• Make sure the Volume control is turned up on the Power Stand.

• Make sure the volume control is turned up on your instrument.

• Make sure your instrument or audio source is plugged into the appropriate input jack.

• Connect your instrument or audio source to the Power Stand using a different cable.

Middle to high

frequencies absent

from the L1

Compact

Loudspeaker Array

• When in the collapsed position, always place the system on a tabletop so it is level with

the listeners’ ears.

• Make sure the L1

Compact Extensions and L1

Compact Loudspeaker Array are firmly

seated in their connectors.

• Make sure connections are not bent or broken.

• Try cleaning the contacts on the loudspeaker top and bottom with electronic contact

spray cleaner.

Instrument or audio

source sounds

distorted

• Lower the volume of the connected audio source.

• If you are connecting an external mixer, make sure the equalization controls for low, mid,

and high on the mixer are set to mid position.

• Reduce the output of the mixer.

Microphone is

encountering

feedback

• Position the microphone so it is not pointing directly at its respective L1

Compact

Loudspeaker array.

• Try positioning the microphone so it nearly touches your lips.

• Try a different microphone.

• Try a different position for the L1

Compact Portable Line Array System and/or vocalist

on stage.

• Increase the distance from the loudspeaker to the microphone.

• If using a vocal effects processor, make sure it is not contributing to the feedback.

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Bose Personalized Amplification System Setup Guide Page 20

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