Please read this manual carefully before operating
your set.
Model : FR74
www.lg.com
1
Before using
Before using2
Safety Information
Safety instructions are divided into Warning and Attention:
: Please follow the safety instructions closely to reduce the risk of accidents or damage to
equipment.
W arning
Caution
: Not following the instruction may result in death or serious injury.
: Not following the instruction may result in a light accident or damage.
Warning
Be sure whether there is any
obstacle when using the
device.
y
There is a danger of
accident.
Do not check your device
while driving.
y
Check the device in safe
place for your safety.
Do not place the device near
the children.
y Children may hurt by
stepping accessories
Do not place the device and
accessories near/in heating
appliance.
y
It may cause deformation.
Do not let children put the
device in his/her mouth.
y
Children may swallow a
small part of the device in
curiosity because the parts
are small. When the child
swallows the part, see a
doctor immediately after
giving first-aid.
y
There is a danger of electric
shock or damage of the
product.
Disconnect the AC adapter
and the cable in case of a
lightning or thunder.
y
Otherwise, an electric shock
may occur.
Caution
Before using3
Read the web manual and
quick guide offered in the box
before using the device.
y
Otherwise, there is a
possibility of malfunction
or failure of the product.
Do not place an object on the
product.
y
It may cause failure.
Do not disassemble, repair, or
remodel the product.
y
There is a danger of
damage or failure.
Do not soak the product in
the water.
y
There is a danger of
electric shock or failure.
Do not place the device near a
magnet or within the
magnetic field.
y
It may cause failure.
1
Before using
Do not perform Bluetooth operation near the medical appliance,
because it may cause electromagnetic interference.
Avoiding hearing damage
Permanent hearing loss may occur if you use your headset at a high volume. Set the volume to a safe
level. Over time you can become accustomed to a higher volume that may sound normal but can be
damaging to your hearing. If you experience ringing in your ears or mued speech, stop listening and
have your hearing checked. The louder the volume, the less time is required before your hearing could
be aected.
Hearing experts suggest that to protect your hearing:
Limit the amount of time you use the headset at high volume.
y
Avoid turning up the volume to block out noisy surroundings.
y
Turn the volume down if you can’t hear people speaking near you.
y
Maintenance
Cleaning the device
Clean the device with soft and dried cloth.
y
Do not use the strong chemicals included alcohol such as the benzene, thinner, FLUX, oil.
y
Handling the device
Manage the device as carefully as possible not to expose to the water because this device is not
y
designed to be used underwater or come into continuous contact with water.
In case that ooding label is discolored, free repair may not be oered when visiting our service
y
center because of product failure.
Table of Contents4
Table of Contents
1 Before using
2 Safety Information
3 - Avoiding hearing damage
3 Maintenance
2Starting the LG Heart Rate Earphones
6 LGHeart Rate Earphones is your friend
6 Contentsin the package
7 Product Overview
7 - Mainset
8 - Remote
9 - Earset
10 Charging battery
10 - Using the USB cable
11 - Checking battery status
11 - Checking charging battery status
12 Wearing the LG Heart Rate Earphones
3 Using the LG Heart Rate Earphones
14 General Operating the LG Heart Rate Earphones
15 - Handsfree
15 - Control Music
16 LED Indications and Voice Information
4 Starting the LG Heart Rate Earphones App
17 Device registration and sign up
17 - Step 1 Installing the LG Fitness app
17 - Step 2 Device registration
18 - Step 3 Sign Up
18 - Connecting Bluetooth manually
18 - Reconnecting Bluetooth