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Troubleshooting
Symptom Cause/Remedy
No sound comes out at all. • Turns on the power of the headphones.
• Start playback on the AV equipment connected to the base
station.
• Check the connection between the base station and the AV
equipment.
• Turns up the volume of the headphones or the connected AV
equipment to an appropriate level.
• Fully charge the headphones’ battery.
No sound comes out from
R-channel.
• Check the connection between the base station and the AV
equipment.
• Sound comes out only of L-channel when the base station is
connected to the monaural audio output. Convert the mini
plug to the base station from stereo to monaural with the plug
adaptor (not supplied).
Sound is distorted. • The headphones’ battery will soon run out. Fully charge the
battery.
• The volume of the headphones and/or the connected AV
equipment is too high. Adjust their volume to an appropriate
level.
Sound is noisy. • The headphones’ battery will soon run out. Fully charge the
battery.
• Switch the base station channel to another and press AUTO
SCAN on the headphones.
• The volume of the connected AV equipment is too low. Adjust
the volume as high as possible without causing distortion.
• Too far from the base station. Use the headphones within the
range of the base station (see page 8).
Cannot charge the battery. • Check the contact of the charging terminals on the base station
and the headphones.
• Check the polarity of the battery.
• The cycle life of the battery ended. Replace with the new
battery (see page 6).
What appears to be trouble is not always serious. Check the following points before calling a service
center.
HAW600RF_B.indb 9HAW600RF_B.indb 9 06.6.26 6:08:41 PM06.6.26 6:08:41 PM