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Troubleshooting
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Do not modify, repair, or take apart.
Do not expose directly to water,
alcohol, benzene, etc. for cleaning.
Do not expose directly to flammables.
Does not turn on Check whether the battery Charge the battery.
of the HBM-520 is fully
charged.
Unable to Check whether Determine whether your
communicate with the handset supports handset supports
the LG Bluetooth
®
the Headset or Handsfree the Headset or Handsfree
Headset HBM-520 Bluetooth profiles. Bluetooth profiles.
Check whether the battery Charge the battery.
of the HBM-520 is low.
Unable to pair the Check and make sure the Press and hold the PWR
HBM-520 with the Headset is on. button for at least 3 seconds
Bluetooth
®
device to turn on the Headset.
Check and make sure With the power off, press
the Headset is placed and hold the PWR button
in pairing mode. for 5 seconds to place the
Headset in pairing mode.
Low sound
(speaker)
Check the speaker volume.
lncrease the volume level.
LED indication
Function HBM-520 Status Action
Operating Power on The blue LED light flickers 4 times.
Power off The blue LED light flickers 4 times
and then turns off.
Pairing mode The blue LED light stays on.
Headset/handsfree The blue LED light flickers
Profile connected 2 times every 5 seconds.
Call connected The blue LED light flickers
2 times every 5 seconds.
Charging Charging The blue LED is stays on.
Charging complete LED is turned off.
Precautions
Specification
ITEM Description
Bluetooth
®
specification V2.1 (Handsfree / Headset profiles)
Battery Battery 3.7V / 120mAh Li-Polymer
Stand by time Up to 250Hrs
Talk Time Up to 7Hrs
Charging time < 2Hrs
Operation temperature -10℃
~
60℃
Dimension / weight
18.4mm(W) X 52.5mm(L) X 12.0mm(T) / 10.9g
Do not drop the unit from high places.
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