LG Electronics HBM-520 user manual LED indication Specification, Troubleshooting, Precautions

LED indication

Specification

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.

ITEM

Bluetooth® specification Battery

Stand by time Talk Time Charging time Operation temperature Dimension / weight

Description

V2.1 (Handsfree / Headset profiles) Battery 3.7V / 120mAh Li-Polymer Up to 250Hrs

Up to 7Hrs < 2Hrs -10℃~ 60℃

18.4mm(W) X 52.5mm(L) X 12.0mm(T) / 10.9g

Troubleshooting

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.
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Precautions

Do not drop the unit from high places.

Do not modify, repair, or take apart.

Do not expose directly to water, alcohol, benzene, etc. for cleaning.

Do not expose directly to flammables.

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