Fitbit Zip Aria 2 User manual

2 fitbit ario 2
Product Manual
Aria 2 Product Manual 129-0127-01 Rev F

Getting started
Welcome to Fitbit Aria 2, the Wireless Smart Scale that uses advanced technology to
measure weight, body fat percentage, and body mass index (BMI) to help you take
control of your fitness.
Intended use
The Aria 2 Wireless Smart Scale is a body analyzer that measures body weight and
uses bioelectrical impedance analysis (BIA) technology to estimate body fat
percentage in generally healthy individuals 13 years of age or older. It is intended for
home use only.
What's included
Your Fitbit Aria 2 Scale box includes:
e Fitbit Aria 2 Wireless Smart Scale
e 3 AA batteries, already installed
e Aria 2 Quick Start Guide
Power on your scale
Your Aria 2 scale is shipped with 3 AA batteries that have been previously installed.
Pull the small plastic tab sticking out of the battery compartment to remove the tab
and power on your scale.

A
WARNING
Do not use if you have a pacemaker or any other implanted medical
device or are pregnant.
Always consult your physician to determine what is ideal for you.
Not intended for use by children under 13 years of age.
Aria 2 should not be used to diagnose or treat any medical condition.
Handle the batteries in accordance with the instructions supplied by
the manufacturer.
CAUTION
Read and keep these instructions.
Heed all warnings.
Follow all instructions.
Exercise caution when using the scale.
Slippery when wet.
Do not use if cracks are present on the glass surface. Serious injury
might occur.
Do not use if scale’s feet are broken.
Do not use if anti-slip pad is missing on any of the scale’s feet.
Do not use if any plastic parts are broken.
Do not drop.
Do not use if irritation or other reactions develop after contact with
your Aria 2.
Do not expose your Aria 2 to extremely high or low temperatures.
Do not leave your Aria 2 in direct sunlight for an extended period of
time.
Do not leave your Aria 2 scale near open flames.
Your scale will receive automatic firmware updates. Allow these
occasional updates to complete prior to use.

Set up Fitbit Aria 2
Set up Fitbit Aria 2 with the Fitbit app for iPhones and iPads or Android phones. The
Fitbit app is compatible with most popular phones. See fitbit.com/devices to check if
your phone is compatible.
To get started:
1. Download the Fitbit app:
e Apple App Store for iPhones
o Google Play Store for Android phones
Install the app, and open it.
Open the Fitbit app and tap Sign in with Google.
Tap Continue as a new user.
Choose a Google Account. If you don't have a Google Account, tap Create
account.
Follow the on-screen instructions to connect Aria 2 to your account and to the
internet.
SEEEN
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Network Requirements
Aria 2 connects directly to your home’s Wi-Fi network and supports the following
network configurations:
e Wireless 802.11b/g/n, 2.4 GHz standard
o WEP/WPA / WPA2 personal security
o Automatic (DHCP) IP setup (static IP configuration not supported)
Aria 2 requires an 802.11b/g/n-compatible network to connect and sync your scale
data to your Fitbit account.
Connect your scale to your Wi-Fi network:
1. Follow the onscreen instructions to select your preferred Wi-Fi network from
the list of available options. By connecting Aria 2 to your Wi-Fi network, your
scale will automatically and privately transfer, or sync, your stats wirelessly to
your Fitbit account after each use to help you track your progress.
2. Enter your Wi-Fi network password and Aria 2 will attempt to connect
automatically.
NOTE: You can enter your Wi-Fi network information manually by choosing the
Other option when selecting a network.

When you’re done connecting to the Wi-Fi network, choose a personalized icon
that will appear on your Aria 2’s screen after each use and read through the guide
about your new scale.
For step-by-step instructions, see help.fitbit.com.
Contact Fitbit Customer Support if you need help to set up, use, or maintain the Aria
2 Smart Scale or to report unexpected operations or events.
Change your Wi-Fi network
If you've changed the name, password, router, or provider of your Wi-Fi network,
you'll need to reconnect your Aria 2 to the updated network using the setup method
above.
For step-by-step instructions, see help.fitbit.com.

Use Fitbit Aria 2
Fitbit Aria 2 scale measures your weight, body fat percentage, and BMI. When
connected your Fitbit account, measurements from your scale will automatically and
privately sync to your dashboard.
Complete a weigh-in
Follow these steps to complete a weigh-in on your Aria 2:
1. Place the scale on a flat, hard surface.
2. Remove your socks and shoes and then step onto the scale while barefoot.
Aria 2 will display your weight and body fat measurement.
3. Step off the scale. Aria 2 will automatically send your stats to your dashboard.
If you see an error message on your scale, see help.fitbit.com.
View your data
After you've weighed yourself and your Aria 2 has synced, you can view your data in
your dashboard. The dashboard is where you'll track progress, view your stats
including lean mass on a graph, and manually enter or delete a weight.
For more information, see help.fitbit.com.
Invite other users to use the scale
Up to eight users can sync their Fitbit accounts with a single Aria 2 scale. If someone
who does not have an account linked with the scale steps on the scale, only their

weight will display (body fat percentage and BMI won’t appear). Registered users will
see this weigh-in attributed to “Guest”.
For step-by-step instructions, see help.fitbit.com.
Reassign a measurement
If two users on the same scale are close in weight or body composition, your Aria 2
will prompt you to select the correct user noted by their personalized icon. If an
incorrect user is chosen, or if a weight is improperly attributed, you can reassign it to
the correct user in the Fitbit app or on the fitbit.com website.
For step-by-step instructions, see help.fitbit.com.
If your scale consistently recognizes you as a guest, see help.fithit.com.
Choose Regular or Lean modes
“Lean” mode is intended for professional or very high-level athletes like marathon
runners or body builders. Individuals with exceptionally low body fat relative to their
muscle mass may want to consider lean mode to improve the scale’s accuracy;
however, many very fit and active people still get more accurate readings in
“Regular” mode, which is appropriate for most users.
For step-by-step instructions, help.fitbit.com,
Ensure accuracy
Use these tips to get the most accurate and consistent readings from your scale:
e Use your Aria 2 while barefoot. The scale cannot measure body fat percentage
if you're wearing shoes or socks.
e Make sure your feet are dry before weighing yourself.
e Place your Aria 2 on a hard, flat surface during use. Using the scale on a soft
surface - like carpet or linoleum - may affect the accuracy of the Aria 2's
readings.
Balance your weight evenly between both feet while standing on the scale.
Weigh yourself at the same time each day to see consistent trends. Your
weight and body fat percentage will naturally vary over the course of the day.

If your Aria 2 is picked up and moved between measurements, or stored
sideways against a wall when not in use, the scale will go through a calibration
process the next time it is used for weighing. Up to two consecutive weigh-ins
will then be required before your scale is recalibrated and again displays
consistently accurate measurements.
NOTE: Body fat percentage, BMI, and lean mass measurements require that your Aria
2 scale has been set up with your Fitbit account. You do not need to
complete this setup to weigh yourself.
Factory reset
Factory reset clears all user data from the scale including stored weights and Wi-Fi
networks. To factory reset your scale, complete these steps:
1.
2.
3.
Turn your scale over and pull up on the tab to remove the cover from the
battery compartment.
Remove the batteries.
Press down on the small button directly above the battery slots.
While continuing to press down on the button, reinsert the batteries. Be sure
to press down on the button for at least ten seconds.
Return the cover to the battery compartment and press down until it’s secure.
Turn your scale over to begin the setup process.

Fitbit Aria 2 General Information and
Specifications
Sensors
Four load cells measure weight. Body fat information is measured through electrical
impedance and calculated based on weight and user account data.
The scale measures body fat using bioimpedance analysis. Indium tin oxide (ITO)
electrodes form a pattern on the top of scale and send a small, safe signal through
the body to measure impedance.
Limitations
The scale’s weight range is 10-400 Ibs. (4.5-181.4 kg).
The owner is the intended operator of Aria 2.
Aria 2 is not user serviceable. If you need assistance with your scale, contact
support.
Batteries and power
e 3 alkaline 1.5V size AA batteries included
(Operating: 4.5V nominal)
e No power cord necessary
To change the batteries in your Aria 2, complete these steps:
1. Turn your scale over and pull up on the tab to remove the cover from the
battery compartment.

2. Remove the batteries.
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N
3. Insert 3 alkaline 1.5V size AA batteries as shown in the compartment.
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4. Return the cover to the battery compartment and press down until it's secure.
5. Turn your scale over and wait a few moments for Aria 2 to calibrate before
starting your weigh-in.
Alkaline 1.5V batteries used with Aria have a typical battery life of about 1year. Your
results may vary, depending on your battery model. Replace batteries as needed.
Size and weight
Length Width Depth Weight
12.3in 12.3in 1.3in 4.71bs.
Aria
2
Scale
31.2cm
31.2cm
31.9mm
2.13kg

Environmental conditions
41°to 104° F
Operating
Temperature
(5°
to
40°
C)
Up to 93% RH
Relative Humidity Aria 2 is designed to operate in a humid
bathroom environment.
-25°C to 70°C
Storage and Transportation Ub to 93% RH
Environmental Pressure Range 700kPa to 1060kPa
IP53: Symbol indicates that the scale is dust and
Ingress Protection o
g water resistant.
NOTE: You will see the most consistent and reliable readings when placing your Aria
2 scale on a hard, flat surface.
Care and maintenance
Clean Aria 2 as needed to remove dust and soil. To clean your scale, follow these
tips:
e Wipe down the surface with a damp cloth using a mild detergent before your
first use.
e Do not submerge Aria 2 or use high-pressure water jets (e.g. shower head) to
clean the surface.
e Do not use antiseptic wipes, chlorine, or highly concentrated glass cleaner on
the surface of the scale.
e Do not use abrasive cleaners to clean your scale.