Donut System LSI A1525 User Manual

User’s Manual

Introduction

UO Healthfit is the world’s first smartphone-based portable linked with Bluetooth body
fat analyzer which connects 4-pole electrode body fat analyzer with four upper body
touch type electrodes to an multi-functional application by utilizing the high definition
display and powerful operation function of a smartphone.

This product can be used by Smart-Phone paired with Bluetooth.

Package contents

1. UO Healthfit main body

2. Manual

3. Pouch

4. USB cable for battery recharge

APP

Download ‘UO Healthfit’ app from App Store or Google Play or download the app by
scanning QR code on the package.
Run the ‘UO Healthfit’ app.
Enter the information such as gender, weight, and height and birth date required by the
app.

Bluetooth Connection

Push the button of the device ‘UO Healthfit’ and then check whether the LED Blue-light is
illuminated. Then click ‘measurement’ in the app and it’ll be connected automatically.

Warning

Please consult with your doctor for medical symptoms.

Measuring

Push “Measure” button on the ‘UO Healthfit’ app.
For women, select your body type from either an apple type or pear type.
If the smartphone and body fat analyzer is successfully connected, then stretch your arm
fully as shown in the figure, and hold the body fat analyzer with four fingers (thumbs
and forefingers) and push “Measure” button. Then it starts measuring while it shows
your scanned body image. Do not talk or move to calculate accurate value.
It verifies five measurement results: body fat mass, body fat ratio, muscle mass, basic
metabolism calorie and BMI.
If you push ‘Recommendation’ button, it shows your body type out of 18 body types for
men and 36 body types for women and recommends appropriate appetite and exercise.
If you want to manage your body type, then select “Body Area” button and select one

out of weight, targeted weight, and enter appropriate value accurately.

Tips for accurate measurement

1. Stand up for five minutes before the measurement.

2. Reduce error derived from moisture by measuring it two hours after wake-up.

3. Measure it after relieving yourself.

4. If possible, measure it on an empty stomach and reduce error derived from food

by measuring it two hours after meal.

5. Measure it before exercise, active work or sauna (bath) which might decrease

total body water. -

6. Since people do water metabolism by hours, measure it at room temperature

(20-25℃) routinely.

7. Do not move or talk during the measurement.

Never use the body fat analyzer, if;

1. You are using a pacemaker, electrocardiogram medical device, artificial heart,

and artificial heart - lung machine. This device may affect the apparatus.

2. You are pregnant or may be pregnant; and you are having period.

3. You are old and weak or a sickly person.

4. Be sure to use this product for proper purpose and do not use it for other

purposes.

5. Do not disassemble and modify the device.

Cautions in using the body fat analyzer

1. Since this device uses micro amperage less than 180uA and 50 kHz, you cannot

feel electric current during measurement. If you feel electric current, do not use
this product.

2. Consult a professional for diet or exercise program.

3. The electrodes shall not be stained. If it is stained, wipe it out with dry towel and

wet the towel with minimum water, cleaner, spray if necessary.

4. Static electricity may damage the product while you put it in your pocket, so be

sure to keep the device in the supplied plastic pouch or anti-static pouch.

5. Do not use this device nearby appliances like microwave oven which generates

powerful electrical or electromagnetic wave. There may be measurement error.

6. Do not expose the device to direct sunlight or strong heat, and do not keep it in

the place with high humidity.

7. Do not throw it or give an impact externally.

8. Be sure to read and understand this manual.

Customer support (A/S)

If you have any problem while using UO Healthfit, please send an email or call the
number below.
Email: [e-mail]
Phone number: [phone]

Standards for consumer damage compensation

The warranty period is one year after purchase. If any defects are found within one year,
it will be repaired for free or exchanged.