Great Well Electronic BT-020 Manual do utilizador - Página 4

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damage.
f. Please use original binding fitting, using other fittings at random cause any accident will is
not within the guarantee range.
Trouble clearing
Phenomenon
Can not power on
No voice after pairing
Can speaking but red light
flashes
Charging without indication
Headset
automatically
Headset has echo.
Speaking has noise.
The other side is in a low
voice.
Storage environment
a. Working temperature environment: 0℃ to 60℃without loss of function
b. Storage temperature require: -20℃ to 60℃without any damage to the Kit's contents
c. Humidity range: 30﹪-90﹪humidity @ 60℃ without loss of function
.
Reason
Low battery
Incorrective pairing
Low battery, red light flashes
AC adapter without voltage
output
close
Low battery
Too loud volume or noisy
environment
The environment interference
cause headset is far from
device.
The pairing of headset is not
correct.
Solving method
Charging up headset 2 -3 hrs
Pairing again
Charging
up
immediately
Check AC adapter if plug or
the switch of power supply if
open.
Charging up headset 2 -3 hrs
Change a place or adjust
volume
Change
a
place
or
headset and device closer.
Adjust
the
position
headset
headset
pull
of