Omron Scale BF500 User Manual

BF500  
Body Composition Monitor  
EN  
FR  
DE  
IT  
• Instruction Manual  
• Mode d’emploi  
• Gebrauchsanweisung  
• Manuale di istruzioni  
• Manual de instrucciones  
• Gebruiksaanwijzing  
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ  
ES  
NL  
RU  
Thank you for purchasing the OMRON Body Composition Monitor.  
Before using this unit for the first time, please be sure to read this  
Instruction Manual carefully and use the unit safely and properly.  
Please keep this Instruction Manual at hand all the time for future  
reference.  
IM-BF-500-E-04-10/08  
9054902-7E  
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Notes on Safety  
Notes on Safety  
Danger:  
Never use this unit in combination with medical electronic devices such as:  
(1) Medical electronic implants such as pacemakers.  
(2) Electronic life support systems such as an artificial heart/lung.  
(3) Portable electronic medical devices such as an electrocardiograph.  
• This unit may cause the above mentioned medical electronic devices to malfunction.  
Warning:  
Never start weight reduction or exercise therapy without the instructions of a doctor or  
specialist.  
Do not use the unit on slippery surfaces, such as a wet floor.  
Keep the unit out of the reach of young children.  
Do not jump onto the unit, or hop up and down on the unit.  
Do not use this unit when your body and/or feet are wet, such as after taking a bath.  
Stand on the main unit bare-footed. Attempting to stand on it with socks on may cause  
you to slip and result in injury.  
Do not step on the edge or display area of the main unit.  
People with disabilities, or who are physically frail, should always be assisted by  
another person when using this unit. Use a handrail or so when stepping on the unit.  
If battery fluid should get in your eyes, immediately rinse with plenty of clean water.  
Consult a doctor immediately.  
Caution:  
Do not disassemble, repair, or remodel the display unit or the main unit.  
Do not use a cellular phone near the display unit or the main unit.  
Take care when storing the display unit. Your fingers may be trapped between the grip  
and the main unit if you press it too strongly.  
Do not use batteries not specified for this unit. Do not insert the batteries with the  
polarities in the wrong direction.  
EN  
Replace worn batteries with new ones immediately.  
Do not dispose of batteries in fire.  
If battery fluid should get on your skin or clothing, immediately rinse with plenty of clean  
water.  
Remove the batteries from this unit when you are not going to use it for a long period of  
time (approximately three months or more).  
Do not use different types of batteries together.  
Do not use new and worn batteries together.  
General Advice:  
Do not place this unit on a cushioned floor surface such as on a carpet or a mat.  
Correct measurement may not be possible.  
• Do not place this unit in highly humid environments and protect it from splashing water.  
Do not place this unit near heat sources or below air conditioners and avoid direct  
sunlight.  
Do not use this unit for purposes other than described in this manual.  
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Notes on Safety  
Do not pull the cord of the display unit attached to the main unit with force.  
As this unit is a precision instrument, do not drop, vibrate, or apply strong shock.  
Disposal of used batteries should be carried out in accordance with the national  
regulations for the disposal of batteries.  
Do not wash the display unit or the main unit with water.  
Do not wipe the unit with benzene, gasoline, paint thinner, alcohol, or other volatile  
solvents.  
Do not place this unit where it will be exposed to chemicals or corrosive vapors.  
Medical electrical equipment is subject to special safety measurement regarding  
electromagnetic compatibility.  
The documentation in accordance with EN60601-1-2:2001 is available.  
Don’t use mobile telephones, microwave and other devices, which generate strong  
electrical or electromagnetic fields, near the medical device. This may result in incorrect  
operation of the unit.  
Save these instructions for future reference.  
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Features of the Product  
More accurate measurement of the entire body  
As measurement is conducted between both upper and lower limbs, the measurement  
values are less affected by the variation of physique as compared to traditional body fat  
monitors.  
Visceral fat is displayed in 30 levels  
Visceral fat is closely related to lifestyle-related diseases, such as hypertension,  
diabetes, and hyperlipidemia.  
* OMRON BF500 can help you check your visceral fat level easily.  
Easily check skeletal muscle percentage  
Skeletal muscle is displayed as a percentage.  
The unit only measures skeletal muscle, muscle connected to bone and used to move  
the body. It does not include smooth muscle, found in internal organs.  
Display of BMI and resting metabolism  
In addition to calculating body fat percentage, it can also access your health using the  
BMI method*1, while taking your physique into consideration. It estimates the resting  
metabolism from personal data input and the measured body weight. Use those  
calculated values as reference for planning your weight reduction program.  
*1 BMI: Body Mass Index = Body weight (kg) / (height (m))²  
Memory function to store up to four users’ personal data  
For the measurement of body composition, it is necessary to set personal data such as  
age, gender, and height. Once you set and store the data, the unit is ready for use by  
pressing the personal profile number button. This unit can be shared as it can store up  
to four different users’ data.  
EN  
Comparison with previous results to monitor progress  
The unit stores the measurement results, so you can easily monitor any changes. You  
can display measurements for 1 day, 7, 30, and 90 days before.  
The display unit can be operated easily and is easy to read.  
For additional information, please see Section “Understanding the Results”.  
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What You Should Know When Using This Unit  
What You Should Know When Using This Unit  
Principle of body composition calculation  
Body fat has low electric conductivity  
The BF500 estimates the body fat percentage by the Bioelectrical Impedance (BI)  
method. Muscles, blood vessels and bones are body tissues with a high water content  
that conducts electricity easily. Body fat is tissue that has little electric conductivity. The  
BF500 sends an extremely weak electrical current of 50 kHz and less than 500 µA  
through your body to determine the amount of fat tissue. This weak electrical current is  
not felt while operating the BF500.  
In order for the scale to determine body composition, it uses the electrical impedance,  
along with your height, weight, age and gender information to generate results based on  
OMRON’s data of body composition.  
Measures the whole body to avoid the influence of fluctuations  
During the course of a day, the amount of water in the body tends to gradually shift to  
the lower limbs. This is why there is a tendency for the legs and ankles to swell in the  
evening or at night. The ratio of water in the upper body and lower body is different in  
the morning and evening, and this means that the electrical impedance of the body also  
varies. Since the BF500 uses electrodes for both hands and feet to take measurements,  
it can reduce the influence of these fluctuations on measurement results.  
What is the Bioelectrical Impedance method?  
Muscles, blood vessels and bones are body tissues having a high water content that  
conduct electricity easily. Body fat is tissue that has little electric conductivity. The  
BF500 sends an extremely weak electrical current of 50 kHz and less than 500 µA  
through your body to determine the amount of fat tissue. This weak electrical current is  
not felt while operating the BF500. The Bioelectrical Impedance Method safely  
combines the electric resistance with the distance of the electricity conducted. Correct  
posture and consistent measuring conditions need to be maintained for the best results.  
Uses the best methods to measure different aspects of body composition  
OMRON has conducted research using exhalation and MRI analysis to develop an  
algorithm by which the bio impedance method of the BF500 works.  
Body Fat Percentage: This is based on the DXA (Dual Energy X-Ray Absorptiometry)  
method, which has been the established method for accurate evaluation of body  
composition. OMRON has used research information from several hundred people  
using the DXA method to develop the formula by which the BF500 works. The body fat  
mass and body fat percentage is calculated by a formula that includes five factors:  
electric resistance, height, weight, age and gender.  
The DXA method uses two different frequency X-Rays and rates of absorption of the  
body and determines the value based on the difference between the two.  
Resting Metabolism: This is based on exhalation analysis, where the composition of  
exhaled air is analysed. This makes it possible to calculate the resting metabolism by  
measuring the consumption of oxygen in exhaled air.  
Visceral Fat Level: This is based on MRI (Magnetic Resonance Imaging) analysis,  
which uses nuclear magnetic resonance that take non-intrusive images of the body. This  
makes it possible to calculate the area of visceral fat in the body.  
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What You Should Know When Using This Unit  
Skeletal Muscle Percentage: This is based on MRI (Magnetic Resonance Imaging)  
analysis, which uses nuclear magnetic resonance that take non-intrusive images of the  
body. This makes it possible to calculate the amount of skeletal muscle in the body.  
The reason calculated results may differ from actual body fat percentage  
There are certain conditions, such as with dialysis patients, when significant differences  
may occur between the estimated and actual body fat values.  
These differences may be related to changing ratios of body fluid and/or body  
composition.  
EN  
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What You Should Know When Using This Unit  
Recommended measurement times  
Understanding the normal changes in your body fat percentage can help you in  
preventing or reducing obesity. Being aware of the times when the body fat percentages  
shift within your own daily schedule will assist you in obtaining an accurate trending of  
your body fat. It is recommended to use this unit in the same environment and daily  
circumstances. (See chart)  
Daily activities  
Waking up  
Recommended time  
After waking up  
Breakfast  
2 hours  
Before lunch and about 2 hours or  
more after breakfast  
Recommended time  
Lunch  
2 hours  
In the afternoon about 2 hours or  
more after lunch and before taking  
a bath or eating dinner  
Recommended time  
Taking a bath or  
eating dinner  
Avoid measurement immediately  
after eating or bathing.  
2 hours  
Before going to bed and about 2  
hours or more after dinner or bath  
Recommended time  
Going to bed  
Avoid taking measurements under the following conditions  
If a measurement is made under the following physical conditions, the estimated body  
fat percentage may differ significantly from the actual one because the water content in  
the body is changing.  
Avoid taking measurements:  
- immediately after vigorous exercise  
Please wait for 1 to 2 hours:  
- after a bath or sauna  
- after drinking alcohol  
- after drinking lots of water  
- after eating a meal  
Measurement should be taken on a hard, level surface  
To ensure accurate measurement results, measurements should be taken on a hard,  
level surface.  
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What You Should Know When Using This Unit  
Long-term planning for successful weight loss  
Ignoring a balanced diet and simply reducing food intake to lose weight can lead to a decline in  
muscle and bone. This may result in weight loss but not in the reduction in fat levels. So even  
though your weight goes down, your resting metabolism is reduced making the body more  
prone to putting on fat.  
Example comparing the same loss of 10 kg  
Weight  
Months  
(Kg)  
1
2
3
4
5
6
7
80  
75  
70  
65  
A starvation-like diet produces  
rapid weight loss of 10 kg,  
but disrupts body mass...  
A healthy diet  
with weight loss of 10 kg...  
Fat reduction: 9 kg  
Fat reduction: 3 kg  
Lean body mass reduction  
(muscle, bone etc.): 1 kg  
Lean body mass reduction  
(muscle, bone etc.): 7 kg  
Change in body fat percentage  
Change in body fat percentage  
Body fat percentage  
Body fat percentage  
Before diet:  
Before diet:  
36.0%  
36.0%  
EN  
After diet:  
After diet:  
36.9%  
28.3%  
Lean body mass (muscle, bone etc.) is  
greatly reduced, while the body fat  
percentage has not changed.  
Body fat percentage reduced to a normal  
level.  
Repeated dieting and regaining weight leads to increased visceral fat levels  
It is easy to regain weight after sudden diets. This regained weight tends to appear as visceral  
fat rather then subcutaneous fat. Increased visceral fat levels are thought to increase the  
likelihood of common diseases. Repeated dieting and subsequent regaining of weight leads to  
increased visceral fat levels.  
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Operating instructions  
1. Know Your Unit  
A
B
A
Display Unit  
C
C
G
H
J
D
E
I
F
L
K
Main Unit  
(Measurement Platform)  
M
N
M
N
Front View  
O
A. Grip Electrodes  
B. Display  
F. Guest/Memory Button  
Use this button to set the personal  
data for each measurement or to  
view measurement results stored in  
memory.  
C. Personal Profile Number Button  
D. SET Button  
Use this button to confirm the  
personal data or move to the next  
item after confirming the set item.  
G. Body Fat Button  
H. Resting Metabolism Button  
I. BMI Button  
E. Up/Down Buttons  
J. Skeletal Muscle Button  
K. Display Unit Holder  
L. Cord  
Use these buttons to set the value or  
the gender for personal data.  
These are also used to select the  
measurement units used for the  
height and weight display.  
M.Foot Electrodes  
N. Heel Electrodes  
O.Power Switch  
10  
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1.Know Your Unit  
Display  
Y
Z
P
Q
AA  
AB  
AC  
R
S
T
AD  
AE  
U
V
W
X
P. Weight Indicator  
Y. Measurement Start Indicator  
Z. Height Indicator  
AA.Gender Indicator  
(male)  
Q.Guest Indicator  
R. Personal Profile Number  
S. Weight Results  
EN  
T. Display Mode Indicator  
U. Body Composition Results  
(female)  
AB.Battery Low Indicator  
AC.Age Indicator  
V. Body Fat Percentage and BMI  
Assessment 12 Levels Bar  
AD.Memory Indicator  
AE.Visceral Fat Results  
W.Body Fat Percentage and BMI  
Classification Indicator  
X. Visceral Fat Classification Indicator  
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1.Know Your Unit  
Storing the Display Unit  
Extend the cord and store the display unit as described  
below.  
1. Coil the cord into the display unit holder.  
Note: Make sure that the cord does not stick out of the  
holder and that the cord is coiled evenly.  
2. Push the display unit into the holder.  
Push the display unit until it clicks into place.  
About the Auto Power Off Function  
The power will be automatically switched off in the following conditions:  
If the unit is not used within one minute of 0.0 kg appearing on the display.  
If no information is entered for 5 minutes when entering personal data.  
If the unit is not used for 5 minutes after measurement results are displayed.  
•5 minutes after the result is displayed when measuring weight only.  
12  
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2.Inserting and Replacing the Batteries  
2. Inserting and Replacing the Batteries  
1. Remove the battery cover on the rear  
side of the main unit.  
Rear  
1) Press the tab of the battery cover in the  
direction of the arrow to release the  
cover.  
2) After releasing the battery cover, pull the  
tab of the cover upwards.  
2. Insert the batteries by aligning them as  
indicated.  
Make sure that their polarity (+/) is aligned with  
the polarity (+/) indicated in the battery  
compartment.  
3. Close the battery cover.  
1) Align the hooks on the battery cover with  
the slots in the battery compartment.  
2) Push the battery cover until the tab clicks  
into place.  
Battery Life and Replacement  
Battery low indicator  
EN  
When the battery low indicator (  
batteries with new ones.  
) appears, replace all four  
Items stored in memory are retained even if the batteries are  
removed. However, if the batteries are removed or replaced, you will  
be prompted to set the date and time the next time the unit is turned  
on.  
• Replace the batteries after turning off the power.  
Disposal of used batteries should be carried out in  
accordance with the national regulations for the disposal of  
batteries.  
Battery life  
Four AA batteries will last approximately 1 year (when measurements are made four  
times a day).  
Because the supplied batteries are for trial use only, they may have a shorter life.  
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3.How to Set the Date and Time  
3. How to Set the Date and Time  
When the power is turned on for the first time, it is necessary to set the date and time.  
Buttons Used in this Procedure  
SET button  
Use this button to confirm the  
setting or move to the next item  
after confirming the set item.  
Down ( ) button  
Up ( ) button  
Press this button to go back one.  
Press continuously to rapidly  
decrease.  
Press this button to advance  
one. Press continuously to  
rapidly advance.  
1. Press the power switch to turn the unit  
on.  
If this is the first time that the unit has turned on,  
the year setting flashes.  
[TO SET THE YEAR]  
2. Press the  
or  
button to adjust the year setting to the desired year.  
3. Press the SET button.  
The year setting is confirmed and the month flashes on the  
display.  
[TO SET THE MONTH]  
4. Press the  
or  
button to adjust the month  
setting to the desired month.  
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3.How to Set the Date and Time  
5. Press the SET button.  
The month setting is confirmed and the day flashes on the  
display.  
[TO SET THE DAY]  
6. Press the  
or  
button to adjust the day setting to  
the desired day.  
7. Press the SET button.  
The day setting is confirmed and the hour flashes on the  
display.  
[TO SET THE HOUR]  
8. Press the  
or  
button to adjust the hour setting  
to the desired hour.  
9. Press the SET button.  
The hour setting is confirmed and the minute flashes on the  
display.  
[TO SET THE MINUTE]  
10.Press the  
or  
button to adjust the minute  
setting to the desired minute.  
EN  
11.Press the SET button.  
The minute setting is confirmed.  
After the settings for year, month, day, hour and minute are displayed in that sequence, the  
power is automatically turned off.  
15  
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4.Setting and Storing Personal Data  
4. Setting and Storing Personal Data  
For the measurement of body fat percentage and visceral fat level, it is necessary to set  
your personal data (age, gender, height).  
This section describes setting the personal profile setting for number 1 as an example.  
Buttons Used in this Procedure  
Personal profile number  
button  
Personal profile number  
button  
SET button  
Use this button to confirm the  
personal data and move to the  
next item after confirming the set  
item.  
Down ( ) button  
Up ( ) button  
Press this button to go back one.  
Press continuously to rapidly  
decrease.  
Press this button to advance one.  
Press continuously to rapidly  
advance.  
1. Push the power switch to turn on the unit.  
“CAL” blinks on the display, then the display changes to  
0.0 kg.  
Wait until 0.0 kg appears on the display.  
2. Take out the display unit.  
Note: You can change the measurement units used for the height and weight settings. All height  
and weight measurements are displayed using the new measurement units. The change  
remains in effect until you change the measurement unit setting again.To change the  
measurement unit:  
1) Keep the  
button pressed until “lb” and “kg” blink on the display.  
2) Press the  
or  
button to select the desired measurement unit, “lb” or “kg”. This will  
automatically change “cm” and “in”.  
3) Press the SET button to confirm the change.  
16  
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4.Setting and Storing Personal Data  
3. Select the personal profile number to store the personal data.  
1) Press the personal profile number button to select a  
personal profile number.  
The display of the selected personal profile number  
flashes.  
2) Press the SET button.  
The personal profile number is confirmed and the default  
age setting blinks on the display.  
4. [TO SET THE AGE]  
Setting range: 10 to 80 years old  
1) Press the  
or  
button to adjust the age setting to  
the desired age.  
2) Press the SET button.  
The age setting is confirmed, and the gender icons blink  
on the display.  
5. [TO SET GENDER]  
1) Press the  
or  
button to adjust the gender  
EN  
setting to the desired gender.  
To select Gender (male) or (female), press the  
button.  
or  
2) Press the SET button.  
The gender setting is confirmed, and the default height  
setting blinks on the display.  
17  
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4.Setting and Storing Personal Data  
6. [TO SET HEIGHT]  
Setting range: 100.0 to 199.5 cm (Display range in inch display mode: 3 4" to 6' 6 3/4")  
'
1) Press the  
or  
button to adjust the height setting  
to the desired height.  
2) Press the SET button to confirm the settings.  
After the settings for age, gender, and height are displayed in  
that sequence, then 0.0 kg appears on the display. You can  
now start taking measurements. (Proceed to Step 3 in  
Section 5 “Taking a Measurement”.)  
When using GUEST mode, the unit starts measurement after  
the height setting has been confirmed. Refer to Section 5.  
The personal data has been stored in selected personal profile number.  
Changing the Information for a Personal Profile Number  
If the personal data stored for any of the personal profile numbers (1-4) changes, the  
settings for that personal profile number will need to be modified.  
1. Push the power switch to turn on the unit.  
“CAL” blinks on the display, then the display changes to 0.0 kg.  
Wait until 0.0 kg appears on the display.  
2. Take out the display unit.  
3. Select the personal profile number for which you want to modify the personal  
data.  
1) Press the personal profile number button to select a personal profile number.  
The display of the selected personal profile number flashes once.  
2) Press the SET button.  
The personal profile number is confirmed and the selected  
age setting blinks on the display.  
4. Change the stored data.  
1) Modify the age setting.  
a)Press the  
or  
button to adjust the age setting to the desired age.  
b)Press the SET button.  
The age setting is confirmed, and the gender icon blinks on the display.  
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4.Setting and Storing Personal Data  
2) Modify the gender setting.  
a)Press the or button to adjust the gender setting to the desired gender.  
b)Press the SET button.  
The gender setting is confirmed, and the height setting blinks on the display.  
3) Modify the height setting.  
a)Press the  
or  
button to modify the height setting.  
b)Press the SET button to confirm the change.  
If you are going to change other data, repeat this procedure.  
Deleting a Personal Profile Number  
1. Push the power switch to turn on the unit.  
“CAL” blinks on the display, then the display changes to 0.0 kg.  
Wait until 0.0 kg appears on the display.  
2. Select the personal profile number for which you want to delete the personal  
data.  
1) Press the personal profile number button to select a personal profile number.  
The display of the selected personal profile number flashes once.  
2) Press the SET button.  
The personal profile number is confirmed and the selected  
age setting blinks on the display.  
3. Delete the personal data.  
EN  
Press the Guest/Memory button for two seconds or longer.  
“Clr” will appear in the display and the personal data and  
measurement values are deleted from memory.  
4. Turn off the unit.  
Press the power switch to turn off the power.  
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5. Taking a Measurement  
How to Measure Body Composition  
Please see Step 4 on this section for correct posture.  
1. Turn on the power, by pressing the power switch.  
“CAL” blinks on the display, then the display changes to  
0.0 kg.  
Notes:  
• If you step onto the unit before 0.0 kg appears on the  
display, an error message “Err” will appear.  
• You can change the measurement units used for the height  
and weight settings. To change the measurement unit:  
1) Keep the  
the display.  
button pressed until “lb” and “kg” blink on  
2) Press the  
or  
button to select the desired measurement unit, “lb” or “kg”. This will  
automatically change “cm” and “in”.  
3) Press the SET button to confirm the change.  
2. When the 0.0 kg appears on the display, take out  
the display unit.  
Note: Do not take out the display unit until 0.0 kg appears on  
the display. The weight of the display is then added to  
your body weight which causes an incorrect result.  
How to Hold the Grip Electrodes  
Press your palms firmly on the grip  
electrodes.  
Place both middle fingers  
along the dents of the grip  
electrodes.  
Hold the inner grip  
electrodes firmly with your  
thumb and index finger.  
Hold the outer  
grip electrodes with your  
ring finger and small finger.  
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5.Taking a Measurement  
3. Select the personal profile number button or the Guest/Memory button.  
If you have personal data (Personal  
profile number) stored on the unit:  
If you do not have personal data stored  
on the unit (GUEST mode):  
Press the stored personal profile number  
button while holding the display unit. The  
stored personal profile number will appear  
after blinking once.  
Even if you do not have personal data stored  
on the unit, you can measure your body  
composition by entering your age, gender,  
and height before taking a measurement.  
1) Press the Guest/Memory button  
while holding the display unit.  
Ex.: To select personal profile number  
“1”, press button  
.
“G” will be indicated at the top of the  
display while “AGE” data flashes.  
If the following display is indicated:  
Your personal data is not stored in the  
personal profile number you have selected.  
Please see Section 4 to store personal data.  
2) Set the personal data (age, gender,  
and height). Read steps 4 through 6  
in Section 4 “Setting and Storing  
Personal Data”.  
EN  
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5.Taking a Measurement  
4. Start measurement.  
1) Step on the main unit and place your feet on the foot electrodes with your weight  
evenly distributed.  
The display will show your weight  
and then the weight result will blink  
twice.  
The unit will then start to measure  
your body fat percentage and  
visceral fat level.  
Step onto the unit.  
Distribute weight evenly.  
2) When “START” appears on the display extend your arms straight at a 90° angle to  
your body.  
The indicators in the measurement  
progress bar at the bottom of the  
display will gradually appear, from  
left to right.  
3) After measurement completes, your weight is  
displayed again. At this point you may step off the  
unit.  
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5.Taking a Measurement  
Correct Posture for Measurement  
When taking a measurement using a personal profile number, you need to store the  
personal data before hand. (Refer to Section 4.)  
(2)  
After measuring  
your weight.  
The arm is horizontally  
raised, and the elbow is  
extended straight.  
Extend your arms straight  
at 90° angle to your body.  
90°  
(1)  
Stand with your  
knees and back  
straight and look  
straight ahead.  
(3)  
Hold the display unit so  
that you can see the  
display.  
EN  
Step on the main unit bare-footed.  
Make sure each of your heels is positioned on a heel  
electrode. Stand with your weight evenly distributed  
on the measurement platform.  
Heel Electrodes  
23  
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5.Taking a Measurement  
POSTURES TO AVOID DURING MEASUREMENT  
Incorrect posture may result in inaccurate measurement of body composition.  
Movement during measurement  
Arms bent  
Arms too low or high  
Display facing upwards  
Knees bent  
Standing on edge of unit  
24  
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5.Taking a Measurement  
5. Check the measurement results.  
Press the appropriate button to view the desired measurement results.  
For an explanation of the body composition results, see “Understanding the Results”.  
Weight  
Weight  
Skeletal Muscle  
Percentage  
Body Fat Percentage  
Body Fat Percentage  
Classification  
Visceral Fat Level/  
Visceral Fat Level/  
Visceral Fat Classification  
Visceral Fat Classification  
Example of display:  
• Weight:  
• Skeletal Muscle Percentage:  
• Visceral Fat Level:  
Example of display:  
• Weight:  
• Body Fat Percentage:  
• Body Fat Percentage Classification: 0  
• Visceral Fat Level:  
73.8 kg  
28.1%  
5
0
73.8 kg  
29.3%  
• Visceral Fat Classification:  
5
0
• Visceral Fat Classification:  
EN  
Weight  
BMI  
Weight  
Resting Metabolism  
BMI Classification  
Visceral Fat Level/  
Visceral Fat Level/  
Visceral Fat Classification  
Visceral Fat Classification  
Example of display:  
• Weight:  
• BMI:  
• BMI Classification:  
• Visceral Fat Level:  
Example of display:  
• Weight:  
• Resting Metabolism:  
• Visceral Fat Level:  
73.8 kg  
27.7  
+
73.8 kg  
1186 kcal  
5
5
• Visceral Fat Classification:  
0
• Visceral Fat Classification:  
0
25  
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5.Taking a Measurement  
Interpreting the BMI Result  
BMI Classification Bar  
BMI (Designation by the WHO)  
BMI Rating  
BMI  
7.0 - 10.7  
10.8 - 14.5  
14.6 - 18.4  
- (Underweight)  
Less than 18.5  
18.5 - 20.5  
20.6 - 22.7  
22.8 - 24.9  
0 (Normal)  
+ (Overweight)  
++ (Obese)  
18.5 or more and less than 25  
25 or more and less than 30  
30 or more  
25.0 - 26.5  
26.6 - 28.2  
28.3 - 29.9  
30.0 - 34.9  
35.0 - 39.9  
40.0 - 90.0  
The above-mentioned indices refer to the values for obesity judgment proposed by the WHO, the World Health Organization.  
Interpreting the Body Fat Percentage Result  
– (Low)  
0 (Normal)  
+ (High)  
++ (Very High)  
Interpreting the Visceral Fat Result  
_
_
>
_
_
<
Visceral Fat Level 10  
Visceral Fat Level  
0 (Normal)  
9
+ (High)  
Visceral fat area (0 - approx. 300 cm2, 1 inch=2.54 cm) distribution 30 levels.  
Example level determined  
0: 1 - 9 level  
+: 10 - 30 level  
* The data referenced by Omron Healthcare.  
6. When the measurement is completed, step off from the main unit and turn off the  
power.  
Press the power switch to turn the power off.  
Notes:  
• If you forget to turn the power off, the unit will be turned off automatically after 5 minutes.  
• Store the display unit in the display unit holder.  
For additional information, please see Section “Understanding the Results”.  
26  
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6.Measuring Weight Only  
6. Measuring Weight Only  
1. Turn on the power, by pressing the power switch.  
“CAL” blinks on the display, then the display changes to  
0.0 kg.  
Notes:  
• If you step onto the unit before 0.0 kg appears on the  
display, an error message “Err” will appear.  
• You can change the measurement units used for the height  
and weight settings. To change the measurement unit:  
1) Keep the  
the display.  
button pressed until “lb” and “kg” blink on  
2) Press the  
or  
button to select the desired measurement unit, “lb” or “kg”. This will  
automatically change “cm” and “in”.  
3) Press the SET button to confirm the change.  
2. When the 0.0 kg appears on the display, step onto  
the unit.  
EN  
3. Check the measurement results.  
Your weight is displayed on the display and blinks twice to  
indicate that measurement is complete.  
Note: You can also check the measurement result by taking  
out the display unit.  
Example: Weight 73.8 kg  
4. When the measurement is completed, step down from the unit and turn off the  
power.  
27  
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7.Using the Memory Function  
7. Using the Memory Function  
Measurement results are automatically stored in memory when you take a  
measurement using a personal profile number button. In order to assist your tracking of  
measurements, the device has stored 97 memories, and allows you to view the results  
for only 1 day, 7, 30, and 90 days before.  
When 97 sets of measurement values are stored in the memory, the oldest record is  
deleted to save the most recent measurement values.  
Notes:  
• If you did not take a measurement on the exact date for 1, 7, 30, or 90 days before, the results  
for the previous day are displayed. If there is no measurement result for the previous day, then  
the results for the day before that are displayed. For example, when viewing the 7 days before  
result, if there are no results for 7, 8, or 9 days before, then the result for 10 days before is used.  
This is done for up to 14 days before the appropriate date.  
• Only one set of measurement results is stored for each personal profile number each day. If  
more than one measurement is taken during a day, the results from the last measurement are  
stored.  
Buttons Used in this Procedure  
Personal profile number  
button  
Personal profile number  
button  
Guest/Memory button  
Press this button to view  
previous results for only 1 day,  
7 days, 30 days, and 90 days  
before.  
Body Fat button  
Skeletal Muscle button  
Resting Metabolism button  
BMI button  
Comparing Results After Taking a Measurement  
1. View the measurement results after taking a  
measurement.  
Current weight/Body Fat  
Percentage  
28  
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7.Using the Memory Function  
2. Press the Guest/Memory button once to compare  
with the result from the previous day.  
Weight and Body Fat Percentage  
- 1 day ago -  
3. Press the Guest/Memory button again to compare  
it with the result from 7 days ago.  
Weight and Body Fat Percentage  
- 7 days ago -  
4. Press the Guest/Memory button a third time to  
compare with the result from 30 days ago.  
EN  
Weight and Body Fat Percentage  
- 30 days ago -  
5. Press the Guest/Memory button a fourth time to  
compare with the result from 90 days ago.  
Weight and Body Fat Percentage  
- 90 days ago -  
29  
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7.Using the Memory Function  
Notes:  
• If there are no results for a selected memory, “- - - -” is  
displayed for that item.  
[Example only. The screen for  
the item selected will be  
displayed.]  
To view previous results for other items, press the button for the desired item. The results for the  
selected item are displayed.  
Then press the Guest/Memory button to cycle through the previous results for that item in the  
same way as for weight and body fat percentage.  
Previous Body Fat results for the currently selected period.  
Press the Guest/Memory button to cycle through the other  
results.  
Previous Skeletal Muscle result for the currently selected  
period. Press the Guest/Memory button to cycle through  
the other results.  
Previous Resting Metabolism results for the currently  
selected period.  
Press the Guest/Memory button to cycle through the other  
results.  
Previous BMI results for the currently selected period.  
Press the Guest/Memory button to cycle through the other  
results.  
6. Press the power switch to turn the display off.  
30  
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7.Using the Memory Function  
Viewing Previous Measurement Results  
Follow this procedure if you just want to view and compare previous measurement results,  
without taking a measurement.  
1. Turn on the power, by pressing the power switch.  
“CAL” blinks on the display, then the display changes to  
0.0 kg.  
Note: Do not step on the unit to view previous  
measurements.  
2. When the 0.0 kg appears on the display, take out  
the display unit.  
Note: Do not take out the display unit until 0.0 kg appears on  
the display.  
3. Press the desired personal profile number  
button.  
EN  
Ex.: To select personal profile number  
“1”, press button  
.
31  
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7.Using the Memory Function  
4. View the previous measurement results.  
1) Press the Guest/Memory button once.  
The results for the previous day are displayed.  
[Example]  
2) Press the Guest/Memory button to cycle through the results from “1 day”, “7 days”,  
“30 days”, and “90 days” ago.  
5. Press the power switch to turn the display off.  
32  
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Care and maintenance  
8.Error Displays  
8. Error Displays  
Error Display  
Cause  
Correction  
Press your palms or soles firmly to  
the electrodes, then measure.  
(Refer to Section 5.)  
Your palms or soles are not in firm  
contact with the electrodes.  
The posture for measurement is  
wrong or the palms or soles are not  
in firm contact with the electrodes.  
Measure without moving the hands  
or soles. (Refer to Section 5.)  
Moisten the palms or soles with a  
wet towel, then repeat  
The palms or soles are too dry.  
measurement. (Refer to Section 5.)  
Please ensure that your personal  
data is within the measurable range  
of the device. (see Section 11).  
Values of body composition are out  
of measurable range.  
Insert the batteries again and  
repeat measurement.  
EN  
Abnormal operation.  
If this error still occurs, consult your  
OMRON service representative.  
You stepped on the unit before the Step on the main unit after the  
display indicated 0.0 kg. display indicates 0.0 kg.  
You moved the main unit before the Do not move the main unit until the  
display indicated 0.0 kg.  
display indicates 0.0 kg.  
You moved your body while  
measuring body weight.  
Do not move while measuring body  
weight.  
Body weight of 135 kg or over is out  
of the measuring range of this unit.  
You cannot use this unit.  
Your weight is 135 kg or over.  
33  
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9.Troubleshooting  
9. Troubleshooting  
Problem  
Cause  
Correction  
The displayed value of body  
Refer to “The reason calculated results may differ from actual  
composition is abnormally high body fat percentage” and “Recommended measurement times”  
or low.  
in “ What You Should Know When Using This Unit”.  
The power turns off  
You did not press the correct  
approximately 10 seconds after personal profile number or the Press the correct personal  
the body weight is confirmed  
and before your body fat  
percentage and visceral fat  
level is measured.  
Guest/Memory button.(The  
profile number or the Guest/  
personal profile number or “G” Memory button. (Refer to  
is not displayed on the display Section 5.)  
unit.)  
Batteries are not inserted.  
Insert the batteries.  
The polarities of batteries are  
not aligned correctly.  
Insert the batteries in correct  
alignment.  
Nothing is displayed when the  
power is turned on.  
Replace all four batteries with  
new ones. (Refer to Section 2.)  
The batteries are worn out.  
The cord connecting the main  
unit and the display unit is  
damaged or worn.  
Contact the nearest OMRON  
service representative.  
34  
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10.How to Care and Store the Unit  
10.How to Care and Store the Unit  
How to Clean the Unit  
Always keep the unit clean before use.  
Wipe the main unit with a soft dry cloth.  
If necessary, use a cloth moistened with water or  
detergent and squeeze it well before wiping the unit,  
then wipe dry with a dry cloth.  
Please make sure water does not get into the main unit.  
Do not use benzene, thinner, or gasoline to clean the  
unit.  
Thinner  
Gasoline  
Benzene  
Care and Storage  
Store the display unit in the main unit as shown in the figure.  
As you push the lower portion of the display unit, it clicks and fits into the holder.  
When storing the display unit, be careful not to crease the cord.  
Do not store the unit in the following conditions:  
EN  
- Humidity, where moist or water may get in the unit  
- High temperatures, direct sunlight and dusty places  
- Places with the risk of sudden shocks or vibrations  
- In storage places of chemicals or where corrosive gas is  
present.  
Do not carry out repairs of any kind yourself. If a defect occurs, consult the OMRON  
distributor or Customer Services as mentioned on the packaging.  
35  
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11.Technical Data  
11.Technical Data  
Name  
BF500  
Product  
Model  
Body Composition Monitor  
HBF-500-E  
Display  
Display of minimum body weight: 0 to 135 kg with an increment of 100 g  
Body Fat percentage:  
Skeletal Muscle percentage:  
BMI:  
5.0 to 60.0% with an increment of 0.1%  
5.0 to 50.0% with an increment of 0.1%  
7.0 to 90.0 with an increment of 0.1  
Resting Metabolism:  
Visceral Fat Level:  
BMI classification:  
385 to 5000 kcal with an increment of 1 kcal  
30 levels with an increment of 1 level  
– (Underweight) / 0 (Normal) / + (Overweight) / ++ (Obese) with 12 levels of Bar display  
Body fat percentage classification:  
– (Low) / 0 (Normal) / + (High) / ++ (Very High) with 12 levels of Bar display  
Visceral fat classification:  
Memory:  
0 (Normal) / + (High)  
1 day ago / 7 days ago / 30 days ago / 90 days ago  
Set Items  
Height: 100.0 to 199.5 cm (3  
Age: 10 to 80 years old  
Gender: Male/Female  
'
4" to 6' 6 3/4")  
* Height and the contents of a memory are displayed in the unit.  
*The age range for the skeletal muscle percentage, resting metabolism and visceral fat level is  
18 to 80 years old. The age range for the body fat percentage classification is 20 to 79 years  
old.  
Weight Accuracy  
Accuracy (S.E.E.)  
0.0 kg to 40.0 kg:  
40.1 kg to 135.0 kg:  
Body Fat percentage:  
Skeletal Muscle percentage: 3.5%  
±
400 g  
±
1%  
3.5%  
Resting Metabolism:  
Visceral Fat Level:  
120 kcal  
3 levels  
Power Supply  
Battery Life  
4 AA batteries (R6) (You may also use AA alkaline batteries (LR6).)  
Approximately 1 year (when manganese batteries are used with four  
measurements a day)  
OperatingTemperature +10°C to +40°C, 30% to 85% RH  
/Humidity  
Storage Temperature/  
Humidity/Air Pressure  
-20°C to +60°C, 10% to 95% RH, 700 hPa - 1060 hPa  
Weight  
Approximately 2.2 kg (including batteries)  
External Dimensions  
Display unit: Approx. 300 (W) × 35 (H) × 155 mm (D)  
Main unit:  
Approx. 300 (W) × 57 (H) × 325 mm (D)  
Package Contents  
4 AA manganese batteries (R6), instruction manual  
Note: Subject to technical modification without prior notice.  
= Type BF  
Please read the instruction manual carefully before using the device.  
36  
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11.Technical Data  
Correct Disposal of This Product  
(Waste Electrical & Electronic Equipment)  
This marking shown on the product or its literature, indicates that it should not be disposed of, with  
other household wastes at the end of its working life. To prevent possible harm to the environment or  
human health from uncontrolled waste disposal, please separate this from other types of wastes and  
recycle it responsibly to promote the sustainable reuse of material resources.  
Household users should contact either the retailer where they purchased this product, or their local  
government office, for details of where and how they can take this item for environmentally safe  
recycling.  
Business users should contact their supplier and check the terms and conditions of the purchase  
contract. This product should not be mixed with other commercial wastes for disposal.  
This product does not contain any hazardous substances.  
Disposal of used batteries should be carried out in accordance with the national regulations for the  
disposal of batteries  
Important information regarding Electro Magnetic Compatibility (EMC)  
With the increased number of electronic devices such as PC.s and mobile (cellular) telephones,  
medical devices in use may be susceptible to electromagnetic interference from other devices.  
Electromagnetic interference may result in incorrect operation of the medical device and create a  
potentially unsafe situation.  
Medical devices should also not interfere with other devices.  
In order to regulate the requirements for EMC (Electro Magnetic Compatibility) with the aim to  
prevent unsafe product situations, the EN60601-1-2 standard has been implemented. This standard  
defines the levels of immunity to electromagnetic interferences as well as maximum levels of  
electromagnetic emissions for medical devices.  
This medical device manufactured by OMRON Healthcare conforms to this EN60601-1-2:2001  
standard for both immunity and emissions.  
EN  
Nevertheless, special precautions need to be observed:  
• Do not use mobile (cellular) telephones and other devices, which generate strong electrical or  
electromagnetic fields, near the medical device. This may result in incorrect operation of the unit  
and create a potentially unsafe situation. Recommendation is to keep a minimum distance of 7 m.  
Verify correct operation of the device in case the distance is shorter.  
Further documentation in accordance with EN60601-1-2:2001 is available at OMRON Healthcare  
Europe at the address mentioned in this instruction manual.  
37  
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11.Technical Data  
OMRON HEALTHCARE CO., LTD.  
24, Yamanouchi Yamanoshita-cho, Ukyo-ku, Kyoto,  
615-0084, Japan  
Manufacturer  
OMRON HEALTHCARE EUROPE B.V.  
Kruisweg 577, 2132 NA Hoofddorp, The Netherlands  
EU-representative  
EC  
REP  
OMRON HEALTHCARE UK LTD.  
Opal Drive  
Fox Milne, Milton Keynes MK15 0DG, United Kingdom  
OMRON Medizintechnik Handelsgesellschaft mbH  
John-Deere-Str. 81a, 68163 Mannheim, Germany  
Subsidiary  
OMRON SANTÉ FRANCE SAS  
14, rue de Lisbonne, 93561 Rosny-sous-Bois Cedex, France  
Made in China  
38  
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Understanding the Results  
BF500  
Body Composition Monitor  
Making the Best Use of Your BF500  
Contents  
EN  
Weight & BMI.....................................................................................40  
Body Fat Ratio & Visceral Fat Level................................................42  
Resting Metabolism & Skeletal Muscle...........................................44  
Note: The body fat percentage measured by this unit may significantly differ from the actual  
body fat percentage in the following situations:  
Elderly people  
• People with a fever  
Body builders or highly trained athletes  
Patients undergoing dialysis  
• Patients with osteoporosis who have very low bone density  
Pregnant women  
• Post-menopausal women  
People with swelling  
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WEIGHT & BMI  
BMI & IDEAL WEIGHT  
Everybody is concerned about their weight. But what is the basis for determining your ideal  
weight?  
The key is BMI.  
What is BMI?  
BMI is short for Body Mass Index. This index uses the following simple formula to indicate  
the ratio between weight and height of a person.  
BMI = weight (kg) / height (m) / height (m)  
The OMRON BF500 uses the Height information stored in your personal profile number to  
calculate your BMI classification.  
Let’s look at an example  
WEIGHT  
BMI  
BMI CLASSIFICATION  
Example of display:  
• Weight:  
• BMI:  
• BMI Classification:  
73.8 kg  
27.7  
+
40  
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Weight & BMI  
Hidden Fat Not Revealed by BMI  
Although BMI calculates a simple obesity  
level, there is also hidden fat levels that is  
not revealed by a BMI designation.  
Examples of hidden fat  
CaseA  
CaseB  
The examples below show two cases that  
were revealed by OMRON’s research.  
F
Gender  
F
34  
34  
Age  
Although both cases are for people of  
almost the same height and weight, and  
their BMI designation is normal, the body  
fat percentage (p. 42) for case B is high.  
172.1cm  
65.3kg  
Height  
Weight  
171.1cm  
63.9kg  
22.0  
(Normal)  
21.8  
(Normal)  
BMI  
That is, although case B has normal body  
weight, the actual fat level is high,  
revealing the “hidden fat”. This hidden fat  
indicates high levels of visceral fat (p. 43)  
71664040-3C, even though the BMI  
designation is normal.  
19.2%  
35.2%  
High  
Body fat percentage  
Normal  
Interpreting the BMI Result  
BMI Classification Bar  
BMI (Designation by the WHO)  
BMI Rating  
BMI  
7.0 - 10.7  
10.8 - 14.5  
14.6 - 18.4  
- (Underweight)  
Less than 18.5  
18.5 - 20.5  
20.6 - 22.7  
22.8 - 24.9  
0 (Normal)  
+ (Overweight)  
++ (Obese)  
18.5 or more and less than 25  
25 or more and less than 30  
30 or more  
25.0 - 26.5  
26.6 - 28.2  
28.3 - 29.9  
30.0 - 34.9  
35.0 - 39.9  
40.0 - 90.0  
The above-mentioned indices refer to the values for obesity judgment proposed by the WHO, the World Health Organization.  
EN  
41  
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BODY FAT RATIO & VISCERAL FAT LEVEL  
BODY FAT ANALYSIS  
Body fat is classified as subcutaneous fat and visceral fat etc., depending on where it is located  
in the body. In particular, visceral fat level is known to have a close connection to susceptibility  
common diseases.  
What is Body Fat Percentage?  
Body fat percentage refers to the amount of body fat mass in regards to the total body  
weight expressed as a percentage.  
The BF500 uses BI(Bioelectrical Impedance) to calculate your body fat percentage using  
the following simple formula.  
Body fat percentage (%) = {Body fat mass (kg) / Body weight (kg)} × 100  
The BF500 uses body fat percentage to measure your body fat percentage using the  
above simple formula.  
Body fat percentage classification  
differs for men and women  
Let’s look at an example  
When most people think of body fat, they have  
a negative image of it. However, it serves a vital  
role in storing energy, protecting internal  
organs, etc. While too much body fat is  
unhealthy for you, having too little is also  
unhealthy.  
BODY FAT PERCENTAGE  
The distribution of body fat in men and women  
BODY FAT PERCENTAGE  
CLASSIFICATION  
is different, so the basis of classifying the body  
fat percentage for male and female is different.  
Example of display:  
• Body Fat Percentage:  
• Body Fat Percentage Classification: 0  
29.3%  
Interpreting the Body Fat Percentage Result  
Gender Age  
20-39  
– (Low)  
< 21.0  
< 23.0  
< 24.0  
< 8.0  
< 11.0  
< 13.0  
0 (Normal)  
21.0 - 32.9  
23.0 - 33.9  
24.0 - 35.9  
8.0 - 19.9  
+ (High)  
33.0 - 38.9  
34.0 - 39.9  
36.0 - 41.9  
20.0 - 24.9  
22.0 - 27.9  
25.0 - 29.9  
++ (Very High)  
_
_
>
39.0  
40.0  
42.0  
25.0  
28.0  
30.0  
_
_
>
Female 40-59  
60-79  
_
_
>
_
_
>
20-39  
_
_
>
Male  
40-59  
60-79  
11.0 - 21.9  
13.0 - 24.9  
_
_
>
Based on NIH/WHO guidelines for BMI  
Based on Gallagher et al., American Journal of Clinical Nutrition, Vol. 72, Sept. 2000  
42  
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Body Fat Ratio & Visceral Fat Level  
Let’s look at an example  
Visceral fat area (0 - Approx. 300 cm2,  
1 inch=2.54 cm) distribution 30 levels.  
Example level determined  
0: 1 - 9 level  
Visceral fat area (0 - Approx. 300 cm2,  
1 inch=2.54 cm) distribution 30 levels.  
Example level determined  
0: 1 - 9 level  
+: 10 - 30 level  
* The data referenced by Omron  
Healthcare.  
+: 10 - 30 level  
* The data referenced by Omron Healthcare.  
VISCERAL FAT LEVEL/  
VISCERAL FAT CLASSIFICATION  
Example of display:  
• Visceral Fat Level:  
• Visceral Fat Classification:  
5
0
What is Visceral Fat Level?  
Visceral fat = fat surrounding internal organs  
Too much visceral fat is thought to be closely linked to increased levels of fat  
in the bloodstream, which can lead to common diseases such as  
hyperlipidemia and diabetes, which impairs the ability of insulin to transfer  
energy from the bloodstream and using it in cells. In order to prevent or  
improve conditions of common diseases, it is important to try and reduce  
visceral fat levels to an acceptable level. People with high visceral fat levels tend to have large  
stomachs. However, this is not always the case and high visceral fat levels can lead to hidden  
fat.  
What is Subcutaneous fat?  
Subcutaneous fat = fat below the skin  
Subcutaneous fat not only accumulates around the stomach but also around  
the upper arms, hips and thighs, and can cause a distortion of the body’s  
proportions. Although not directly linked to increased risk of disease, it is  
thought to increase pressure on the heart and other complications.  
EN  
Subcutaneous fat is not displayed in this unit, but is included in the body fat percentage.  
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RESTING METABOLISM & SKELETAL MUSCLE  
INCREASING SKELETAL MUSCLE THROUGH  
EXERCISE  
Skeletal muscle is muscle that is connected to bone and used to move parts of the body.  
The maintenance and increase of this skeletal muscle is closely linked to resting metabolism.  
This section describes resting metabolism and skeletal muscle.  
What is Resting Metabolism?  
Regardless of your activity level, a minimum level of energy is required to sustain the  
body’s everyday functions. Resting metabolism, the amount of calories needed to supply  
the body with the minimum level of energy, differs between individuals depending on  
variables such as age, weight, body composition, and energy expenditure.  
60-70% of daily energy use is for resting  
metabolism  
The total amount of energy burned by the body  
in a typical day is as follows.  
Let’s look at an example  
Energy required to  
Resting metabolism  
maintain vital functions.  
Energy used for daily  
RESTING METABOLISM  
activities such as  
Daily activity metabolism commuting to work,  
household chores,  
hobbies etc.  
Diet-induced  
thermogenesis  
Energy emitted after  
eating a meal.  
Example of display:  
• Resting Metabolism:  
1186 kcal  
The ratio of these is 60%-70% for resting  
metabolism, 20%-30% for daily activity, and  
10% for diet induced thermogenesis. This  
means that resting metabolism accounts for  
most of our daily energy consumption.  
If our daily food intake exceed the amount of  
energy required for these activities, the  
additional energy is stored as fat.  
Calories  
Calories  
SKELETAL MUSCLE  
PERCENTAGE  
Diet-induced thermogenesis  
Daily activity metabolism  
Food  
Resting metabolism  
Example of display:  
• Skeletal Muscle Percentage:  
28.1%  
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Resting Metabolism & Skeletal Muscle  
What is Skeletal Muscle?  
Muscle is divided into two types, muscle in internal organs, such as the heart, and muscle  
attached to bones that is used to move the body. Skeletal muscle can be increased  
through exercise and other activity.  
Resting metabolism reduces as we get older  
Resting metabolism level peaks in the late teenage years and then gradually reduces over the  
years. This leads to reductions in the body’s functions as we get older and in particular, it is one  
of the main causes for muscle reduction as we get older.  
Even when not being used to move parts of the body, muscles burn energy throughout the day  
to generate heat for the body which is part of the resting metabolism. As the amount of muscle  
decreases, so does the amount of energy burned. If people continue to eat the same amount of  
food as when they are younger, then they develop an increasing abdominal circumference.  
In order to avoid this, it is important to know your resting metabolism and maintain muscles  
through exercise.  
Skeletal Muscle Percentage (average value for all ages)  
Average Female  
Average Male  
Approximately 28%*  
Approximately 37%*  
* According to Omron Healthcare figures.  
EN  
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Resting Metabolism & Skeletal Muscle  
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Quick Reference Guide  
Resting Metabolism & Skeletal Muscle  
Quick Reference Usage Guide  
Use this as a quick reference guide only. If you are using this device for the first time,  
please carefully read the full instruction manual.  
1. Insert the batteries. (Refer to Section 2.)  
Make sure that their polarity (+/) is aligned with  
the polarity (+/) indicated in the battery  
compartment.  
2. Set the date and time. (Refer to Section 3.)  
3. Set a personal profile number. (Refer to Section 4.)  
In order to measure body composition, personal data for age,  
gender, and height, needs to be set.  
IF USING A PERSONAL PROFILE NUMBER...  
Once you have stored the personal data, you do not need to  
set the personal data each time you take a measurement.  
Press the personal profile number button for future  
measurements.  
FOR GUEST USERS  
For guest users, set the personal data with each  
measurement. When using the Guest/Memory button, set the  
personal data for every measurement.  
4. Measure body composition. (Refer to Section 5.)  
EN  
5. Check the measurement results.  
(Refer to Section 5.)  
To view the measurement results, press the Body Fat,  
Resting Metabolism, Skeletal Muscle or BMI buttons.  
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