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9.

Troubleshooting

If the device stops working properly, please refer to the trou-
bleshooting table shown below to see if you can resolve the
problem yourself.
Never attempt to repair the device yourself. If a repair is nec-
essary, please contact our Service Centre.
Fault
Device cannot
be switched on
or switches off
automatically
No sound
Sound inter-
ference during
hands-free calls
Possible cause
Low
battery
charge
level
Connection
fault
Volume set too
low
Excessive back-
ground noise
Corrective ac-
tion
Charge the head-
phone battery.
Pair your audio
output device
with the head-
phones again.
Check that the
audio cable is
plugged in prop-
erly.
Check the vol-
ume settings on
the headphones
and your audio
output device.
Move to a quieter
location.
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Diese Anleitung auch für:

Md 43740

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