TBF-611BODYFAT
MONITOR/SCALE
©2000 Tanita Corporation 7/00 HDI
Instruction Manual
Read this Instruction Manual carefully
and keep it for future reference.
Tanita Europe GmbH
Dresdener Strasse 25
D-71065 Sindelfingen, Germany
Tel: 07031-6189-6
Fax: 07031-6189-71
Tanita UK Ltd.
The Barn, Philpots Close, Yiewsley,
West Drayton, Middlesex, UB7 7RY, UK
Tel: 01895-438577
Fax: 01895-438511
Tanita France S.A.
Villa Labrouste
68 Boulevard Bourdon
92200 Neuilly-Sur Seine
Tel: 01 55 24 99 99 Fax: 01 55 24 98 68
Tanita Health Equipment H.K. Ltd.
Unit 301-303 3/F Wing On Plaza
62 Mody Road, Tsimshatsui East
Kowloon, Hong Kong
Tel: 852-2838-7111 Fax: 852-2838-8667
Tanita Corporation of Japan
14-2, 1-Chome, Maeno-Cho
Itabashi-Ku, Tokyo, Japan 174-8630
Tel: 03-3968-2123
Fax: 03-3967-3766
ISO 9001 Certified
Tanita Corporation of America Inc.
2625 South Clearbrook Drive
Arlington Heights, IL 60005 USA
Tel: 847-640-9241Fax: 847-640-9261
Toll Free: 1-800-TANITA-8
e-mail: 4health@tanita.com
www.tanita.com
Safety precautions
•
Persons with implanted medical equipment, such as a pacemaker, should not
use the TBF-611. This Body Fat Monitor/Scale passes a low electrical
signal through the body during measurement, which may interfere with the
operation of a pacemaker.
• The Tanita Body Fat Monitor/Scale TBF-611 is intended for home use only.
This unit is not intended for professional use in hospitals or other medical facilities.
It is not equipped with the quality standards required for professional use.
• Do not use this unit on slippery surfaces such as tile flooring or wet floors.
• Disabled people should be assisted by someone else, or use a handrail
when using the TBF-611.
Important notes for users
The TBF-611 is intended for use by male and female adults with moderately active to
inactive lifestyles. It is not intended for people with athletic body types.
Tanita defines “athlete” as a person involved in intense physical activity of at least 10
hours per week and who has a resting heart rate of approximately 60 beats per minute or
less. Tanita’s Athlete definition includes “lifetime of fitness” individuals who have been fit
for years but currently exercise less than 10 hours per week.
Tanita’s Athlete definition does not include “enthusiastic beginners” who are making a
real commitment to exercising at least 10 hours per week but whose bodies have not yet
changed to require the Athlete mode.
People with athletic body types should use Tanita Body Fat Monitor/Scales equipped
with Athlete mode.
Body fat percentage measurements may be slightly lower or higher for the following
categories of people:
• Adults seventy years old or older
• Persons undergoing dialysis
• Persons suffering from edema
Body fat percentage measurements for these persons should not be treated as absolute
values, but may be used as relative values for checking body fat percent variations over a
period of time.
The TBF-611 is not intended for pregnant women, professional athletes, or bodybuilders.
Recommendations for exercise programs or diets based on measured data should be
determined by a doctor or licensed medical professional. Do not attempt to evaluate the
data by yourself.
Tanita takes no responsibility for any kind of damage or loss caused by these units, or
any kind of claim made by a third person.
Note: Measurements will vary with the amount of moisture in the body, and can be affected by dehydration
caused by such factors as alcohol consumption, menstruation, illness, strenuous exercise, etc.
1
Thank you for your selection of the Tanita Body
Fat Monitor/Scale TBF-611. This personal model
uses the BIA (Bioelectrical Impedance Analysis)
technique, a state-of-the-art technology for body
fat measurement.
Note: Read this Instruction Manual carefully and keep
it handy for future reference.
Operating Instructions
6 am
22
21
20
19
18
17 10 am 2 pm 6 pm 10 pm Time
Body Fat %
Daily fluctuations in body fat percentage based
on the BIA method
3
The Tanita Body Fat Monitor/Scale TBF-611 allows you to estimate your body fat
percentage at home as easily as you measure your weight.
What is body fat percentage?
Body fat percentage is the percentage of fat in your body. Until now, your absolute
weight has determined whether or not you were considered overweight or obese. In
recent years, the definition of obesity has been refined to mean the presence of excess
body fat. Too much body fat has been linked to conditions such as high blood pressure,
heart disease, diabetes, cancer, and other disabling conditions.
The BIA method
The TBF-611 uses the BIA (Bioelectrical Impedance Analysis) technique. In this method,
a safe low-level electrical signal is passed through the body. It is difficult for the signal to
flow through fat in the human body, but easy to flow through moisture in the muscle
and other body tissues. The difficulty with which a signal flows through a substance is
called impedance. So the amount of fat in the body can be accurately estimated by mea-
suring the impedance. The signal used is very low, making it safe and imperceptible.
The illustration on the left show how the signal travels through the body.
Body fat percentage fluctuations in a day
Hydration levels in the body may affect body fat readings. Readings are usually highest
in the early waking hours, since the body tends to be dehydrated after a long night’s
sleep. For the most accurate reading, a person should take a body fat percentage reading
at a consistent time of day under consistent conditions.
Besides this basic cycle of fluctuations in the daily body fat readings, variations may be
caused by hydration changes in the body due to eating, drinking, menstruation, illness,
exercising, and bathing. Daily body fat readings are unique to each person, and depend
upon one’s lifestyle, job and activities.
The graph on the left shows an example of daily body fat percentage fluctuations.
Advantages of the Tanita TBF-611
Previously, body fat percentage was determined by measuring the thickness of subcuta-
neous fat by pinching it with calipers, or by laying a person on a scanning bed and pass-
ing a current from hand to foot. However, these methods had problems; measurement
values varied, professional skills were required, and extensive time was required for mea-
surement. Currently, the standard methods of fat percentage measurement are DEXA
(dual energy x-ray absorptiometry) and Hydrodensitometry (underwater weighing).
Based on data from both the DEXA and underwater weighing methods, Tanita established
a formula for estimating the percentage of body fat. There is a high correlation between
measurements taken with the TBF-611 and those obtained through DEXA and underwa-
ter weighing.
Principles of body fat percentage measurement
2
FEDERAL COMMUNICATIONS COMMISSION NOTICE
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particu-
lar installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio or television technician for help.
Modifications
The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Tanita Corporation may void the user’s
authority to operate the equipment.
TANITA TBF-611 BODY FAT MONITOR/SCALE
20–39
40–59
60–79
Healthy Overfat ObeseUnderfat
Healthy Overfat ObeseUnderfat
Based on NIH/WHO BMI Guidelines.
As reported by Gallagher, et al., at NY Obesity Research Center.
To determine the percentage of body fat that is appropriate for your body, consult your physician.
10%0% 20% 30% 40%
20–39
40–59
60–79
Female
Body Fat Ranges for Standard Adults
Age
Male
Age
1, 2
1
2
Tanita’s patented “foot-pad” design sends a safe,
low-level electrical signal through the body to deter-
mine its composition.
Safety precautions
Important notes for users
Principles of body fat percentage measurement
What is body fat percentage?
Reasonable ranges of body fat percentage
Body fat percentage measurement
Body fat percentage fluctuations in a day
Advantages of the Tanita Body Fat Monitor/Scale TBF-611
Features and functions of TBF-611
Components
Measuring platform
Accessories
Useful features of the TBF-611
Selecting the Weight Mode (lb, kg or st-lb)
Preparations before use
Inserting the batteries
Positioning the monitor
Attaching the support feet
Handling tips
How to measure body fat percentage
Overview of measuring
Setting and storing data in memory
Taking measurements
Multiple users
Replacing the batteries
Troubleshooting
Specifications
Warranty form
Table of contents
1
2
4
5
6
7
9
10
6 am
22
21
20
19
18
17 10 am 2 pm 6 pm 10 pm Time
Body Fat %
Daily fluctuations in body fat percentage based
on the BIA method
3
The Tanita Body Fat Monitor/Scale TBF-611 allows you to estimate your body fat
percentage at home as easily as you measure your weight.
What is body fat percentage?
Body fat percentage is the percentage of fat in your body. Until now, your absolute
weight has determined whether or not you were considered overweight or obese. In
recent years, the definition of obesity has been refined to mean the presence of excess
body fat. Too much body fat has been linked to conditions such as high blood pressure,
heart disease, diabetes, cancer, and other disabling conditions.
The BIA method
The TBF-611 uses the BIA (Bioelectrical Impedance Analysis) technique. In this method,
a safe low-level electrical signal is passed through the body. It is difficult for the signal to
flow through fat in the human body, but easy to flow through moisture in the muscle
and other body tissues. The difficulty with which a signal flows through a substance is
called impedance. So the amount of fat in the body can be accurately estimated by mea-
suring the impedance. The signal used is very low, making it safe and imperceptible.
The illustration on the left show how the signal travels through the body.
Body fat percentage fluctuations in a day
Hydration levels in the body may affect body fat readings. Readings are usually highest
in the early waking hours, since the body tends to be dehydrated after a long night’s
sleep. For the most accurate reading, a person should take a body fat percentage reading
at a consistent time of day under consistent conditions.
Besides this basic cycle of fluctuations in the daily body fat readings, variations may be
caused by hydration changes in the body due to eating, drinking, menstruation, illness,
exercising, and bathing. Daily body fat readings are unique to each person, and depend
upon one’s lifestyle, job and activities.
The graph on the left shows an example of daily body fat percentage fluctuations.
Advantages of the Tanita TBF-611
Previously, body fat percentage was determined by measuring the thickness of subcuta-
neous fat by pinching it with calipers, or by laying a person on a scanning bed and pass-
ing a current from hand to foot. However, these methods had problems; measurement
values varied, professional skills were required, and extensive time was required for mea-
surement. Currently, the standard methods of fat percentage measurement are DEXA
(dual energy x-ray absorptiometry) and Hydrodensitometry (underwater weighing).
Based on data from both the DEXA and underwater weighing methods, Tanita established
a formula for estimating the percentage of body fat. There is a high correlation between
measurements taken with the TBF-611 and those obtained through DEXA and underwa-
ter weighing.
Principles of body fat percentage measurement
2
FEDERAL COMMUNICATIONS COMMISSION NOTICE
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particu-
lar installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio or television technician for help.
Modifications
The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Tanita Corporation may void the user’s
authority to operate the equipment.
TANITA TBF-611 BODY FAT MONITOR/SCALE
20–39
40–59
60–79
Healthy Overfat ObeseUnderfat
Healthy Overfat ObeseUnderfat
Based on NIH/WHO BMI Guidelines.
As reported by Gallagher, et al., at NY Obesity Research Center.
To determine the percentage of body fat that is appropriate for your body, consult your physician.
10%0% 20% 30% 40%
20–39
40–59
60–79
Female
Body Fat Ranges for Standard Adults
Age
Male
Age
1, 2
1
2
Tanita’s patented “foot-pad” design sends a safe,
low-level electrical signal through the body to deter-
mine its composition.
Safety precautions
Important notes for users
Principles of body fat percentage measurement
What is body fat percentage?
Reasonable ranges of body fat percentage
Body fat percentage measurement
Body fat percentage fluctuations in a day
Advantages of the Tanita Body Fat Monitor/Scale TBF-611
Features and functions of TBF-611
Components
Measuring platform
Accessories
Useful features of the TBF-611
Selecting the Weight Mode (lb, kg or st-lb)
Preparations before use
Inserting the batteries
Positioning the monitor
Attaching the support feet
Handling tips
How to measure body fat percentage
Overview of measuring
Setting and storing data in memory
Taking measurements
Multiple users
Replacing the batteries
Troubleshooting
Specifications
Warranty form
Table of contents
1
2
4
5
6
7
9
10
4
The TBF-611 allows you to measure both weight and body fat percentage simultaneously
as easily and simply as stepping on a scale.
The TBF-611 can be set for an adult male or female, increasing the accuracy of
the measurements.
Personal data (gender and height) are stored in the memory of the unit.
Selecting the Weight Mode (lb, kg or st-lb)
The TBF-611 can measure weight in three different modes: lb (pounds), kg (kilograms) or
st-lb (British stone-pounds). The default setting (the setting at which Tanita products are
shipped) is lb. If you would like to change that setting, or if at any point another setting
has been inadvertently entered, follow these steps:
Press and simultaneously. Release the buttons, the display will flash. Press to
cycle through each weight mode until just the mode that you require is displayed. Then
press . The display screen will flash to confirm your selection and store it in memory.
Note: If weight mode is set to pounds or stone-pounds, the height programming mode will be
automatically set to feet and inches. Similarly, if kilograms is selected, height will be automatically
set to centimeters.
Automatic shut-down function
The automatic shut-down function shuts off the power automatically in the
following cases:
• If you interrupt the measurement process.
The power will shut down automatically within 10 to 20 seconds, depending
upon the type of operation.
• If an extraordinary weight is applied to the platform.
• If you make a mistake during measurement or a key operation.
Note If the power shuts off automatically, repeat the steps from the beginning
(see p.8 for steps).
5
TANITA TBF-611 BODY FAT MONITOR/SCALE
1
2
6
3
4
5
Support feet
Batteries(4)
This Instruction Manual
Educational booklet
“Getting Started” workbook
1. Display screen
2. Orange Set button
3. Green Arrow (select) button
4. Ball-of-foot electrodes
5. Heel electrodes
6. Personal key (start switch)
Components
Features and functions of components:
Accessories
7. Support feet (4)
Only needed if unit is placed on carpet. Do not use these feet on hard flooring.
8. Batteries (4)
These are trial batteries; their service life will be short. New batteries will
last for about a year if the unit is used every day.
7
8
Useful features of the TBF-611
4
The TBF-611 allows you to measure both weight and body fat percentage simultaneously
as easily and simply as stepping on a scale.
The TBF-611 can be set for an adult male or female, increasing the accuracy of
the measurements.
Personal data (gender and height) are stored in the memory of the unit.
Selecting the Weight Mode (lb, kg or st-lb)
The TBF-611 can measure weight in three different modes: lb (pounds), kg (kilograms) or
st-lb (British stone-pounds). The default setting (the setting at which Tanita products are
shipped) is lb. If you would like to change that setting, or if at any point another setting
has been inadvertently entered, follow these steps:
Press and simultaneously. Release the buttons, the display will flash. Press to
cycle through each weight mode until just the mode that you require is displayed. Then
press . The display screen will flash to confirm your selection and store it in memory.
Note: If weight mode is set to pounds or stone-pounds, the height programming mode will be
automatically set to feet and inches. Similarly, if kilograms is selected, height will be automatically
set to centimeters.
Automatic shut-down function
The automatic shut-down function shuts off the power automatically in the
following cases:
• If you interrupt the measurement process.
The power will shut down automatically within 10 to 20 seconds, depending
upon the type of operation.
• If an extraordinary weight is applied to the platform.
• If you make a mistake during measurement or a key operation.
Note If the power shuts off automatically, repeat the steps from the beginning
(see p.8 for steps).
5
TANITA TBF-611 BODY FAT MONITOR/SCALE
1
2
6
3
4
5
Support feet
Batteries(4)
This Instruction Manual
Educational booklet
“Getting Started” workbook
1. Display screen
2. Orange Set button
3. Green Arrow (select) button
4. Ball-of-foot electrodes
5. Heel electrodes
6. Personal key (start switch)
Components
Features and functions of components:
Accessories
7. Support feet (4)
Only needed if unit is placed on carpet. Do not use these feet on hard flooring.
8. Batteries (4)
These are trial batteries; their service life will be short. New batteries will
last for about a year if the unit is used every day.
7
8
Useful features of the TBF-611
Overview of measuring
To get the most accurate absolute values, measurements should be taken while wearing
no clothing, preferably in the evening, and after urinating. If you do not undress, always
remove your socks or stockings, and be sure the soles of your feet are clean before step-
ping on the measuring platform. Stand erect on the platform. If used after bathing, the
body must be completely dry.
NOTE: Accurate measurement will not be possible if the soles of your feet are not clean, or if
your knees are bent or you are in a sitting position.
It is best to take measurements at the same time each day, preferably in the evening. If
doing so is not convenient, remember to wait about three hours after rising, eating, or
hard exercise before taking measurements. While readings taken under other conditions
may not have the same absolute values, they are accurate for determining the percentage
of change as long as the readings are taken in a consistent manner. To monitor progress,
compare weight and body fat percentage measurements taken under the same conditions
over a period of time.
Setting and storing data in memory
The TBF-611 can be operated only if data has been pre-programmed. Once programmed,
tapping the Personal key turns the monitor on. The unit has an automatic shut-down
function. If you do not step on the platform after pressing the Personal key, the unit will
automatically shut off in about 30 seconds.
The TBF-611 is a Personal model for male or female adults aged 18 or older.
The TBF-611 is not intended for use by persons involved in intense physical activity of at least 10
hours per week and who have a resting heart rate of 60 beats per minute or less. It is also not intended
for professional athletes or bodybuilders who may experience physical changes due to dehydration.
1. Turn on the power
When programming data, use the Orange Set button to turn the unit on.
2. Select Male or Female
Use the Green Arrow button to select the appropriate gender, then press the Orange Set
button. ( ) Male ( ) Female
3. Specify the height
Use the Green Arrow button to specify the height in feet and inches (or cm, if weight mode is
set to kg). Then press the Orange Set button.
The display will flash all data (adult male or female and height) for 3 seconds to confirm
the programming. The power will automatically turn off.
How to measure body fat percentage
7
Inserting the batteries
1. Locate the battery cover on the back of the monitor platform. Press the tab to release
the cover as shown.
2. Insert the supplied batteries as indicated.
Note: Be sure that the polarity of the batteries is set properly. If the batteries are incorrectly
positioned the fluid may leak and damage floors. If you do not intend to use this unit for a long
period of time, it is advisable to remove the batteries before storage.
Positioning the monitor
Place the monitor on a hard, flat surface where there is minimal vibration to ensure safe
and accurate measurement.
Note: To avoid possible injury, do not step on the edge of the platform.
Attaching the support feet (carpet use only)
Insert the support feet into the holes at the four corners on the bottom of the
measuring platform.
Note: Do not use the monitor on any carpeting that is more than 0.8" (20 mm) in thickness.
Do not use the support feet on hard, flat surfaces, as the unit may tip over.
Handling tips
This monitor is a precision instrument utilizing state-of-the-art technology. To keep the
unit in the best condition, follow these instructions carefully:
• Do not attempt to disassemble the measuring platform.
• Store the unit horizontally, and place it so that the Personal key will not be
pressed accidentally.
• Avoid excessive impact or vibration to the unit.
• Place the unit in an area free from direct sunlight, heating equipment, high humidity,
or extreme temperature change.
• Never submerge in water. To clean, use a dampened cloth and mild detergent.
Use alcohol to clean the electrodes.
• When you change the batteries, exchange all four batteries at the same time with
new batteries.
If you need assistance, please call our toll-free customer service number at 1-800-TANITA-8.
Preparations before use:
6
Open as shown
Direction of the batteries
Turn the unit on.
Select gender. Install in memory.
Install in memory.Specify the height.
Confirmed data will flash for 3 seconds.
TANITA TBF-611 BODY FAT MONITOR/SCALE
Overview of measuring
To get the most accurate absolute values, measurements should be taken while wearing
no clothing, preferably in the evening, and after urinating. If you do not undress, always
remove your socks or stockings, and be sure the soles of your feet are clean before step-
ping on the measuring platform. Stand erect on the platform. If used after bathing, the
body must be completely dry.
NOTE: Accurate measurement will not be possible if the soles of your feet are not clean, or if
your knees are bent or you are in a sitting position.
It is best to take measurements at the same time each day, preferably in the evening. If
doing so is not convenient, remember to wait about three hours after rising, eating, or
hard exercise before taking measurements. While readings taken under other conditions
may not have the same absolute values, they are accurate for determining the percentage
of change as long as the readings are taken in a consistent manner. To monitor progress,
compare weight and body fat percentage measurements taken under the same conditions
over a period of time.
Setting and storing data in memory
The TBF-611 can be operated only if data has been pre-programmed. Once programmed,
tapping the Personal key turns the monitor on. The unit has an automatic shut-down
function. If you do not step on the platform after pressing the Personal key, the unit will
automatically shut off in about 30 seconds.
The TBF-611 is a Personal model for male or female adults aged 18 or older.
The TBF-611 is not intended for use by persons involved in intense physical activity of at least 10
hours per week and who have a resting heart rate of 60 beats per minute or less. It is also not intended
for professional athletes or bodybuilders who may experience physical changes due to dehydration.
1. Turn on the power
When programming data, use the Orange Set button to turn the unit on.
2. Select Male or Female
Use the Green Arrow button to select the appropriate gender, then press the Orange Set
button. ( ) Male ( ) Female
3. Specify the height
Use the Green Arrow button to specify the height in feet and inches (or cm, if weight mode is
set to kg). Then press the Orange Set button.
The display will flash all data (adult male or female and height) for 3 seconds to confirm
the programming. The power will automatically turn off.
How to measure body fat percentage
7
Inserting the batteries
1. Locate the battery cover on the back of the monitor platform. Press the tab to release
the cover as shown.
2. Insert the supplied batteries as indicated.
Note: Be sure that the polarity of the batteries is set properly. If the batteries are incorrectly
positioned the fluid may leak and damage floors. If you do not intend to use this unit for a long
period of time, it is advisable to remove the batteries before storage.
Positioning the monitor
Place the monitor on a hard, flat surface where there is minimal vibration to ensure safe
and accurate measurement.
Note: To avoid possible injury, do not step on the edge of the platform.
Attaching the support feet (carpet use only)
Insert the support feet into the holes at the four corners on the bottom of the
measuring platform.
Note: Do not use the monitor on any carpeting that is more than 0.8" (20 mm) in thickness.
Do not use the support feet on hard, flat surfaces, as the unit may tip over.
Handling tips
This monitor is a precision instrument utilizing state-of-the-art technology. To keep the
unit in the best condition, follow these instructions carefully:
• Do not attempt to disassemble the measuring platform.
• Store the unit horizontally, and place it so that the Personal key will not be
pressed accidentally.
• Avoid excessive impact or vibration to the unit.
• Place the unit in an area free from direct sunlight, heating equipment, high humidity,
or extreme temperature change.
• Never submerge in water. To clean, use a dampened cloth and mild detergent.
Use alcohol to clean the electrodes.
• When you change the batteries, exchange all four batteries at the same time with
new batteries.
If you need assistance, please call our toll-free customer service number at 1-800-TANITA-8.
Preparations before use:
6
Open as shown
Direction of the batteries
Turn the unit on.
Select gender. Install in memory.
Install in memory.Specify the height.
Confirmed data will flash for 3 seconds.
TANITA TBF-611 BODY FAT MONITOR/SCALE
9
Taking measurements
1. Turn on the power
Using your toe, turn the unit on by tapping the Personal key located on the lower right-
hand corner of the platform.
Your pre-set data will appear (gender and height).
Immediately after your pre-set data, the display will show “0.0”.
2. Take measurement
Wait for “0.0” to appear beforestepping onto the measuring platform.
Note: If you step on before “0.0”, you will not receive a reading.
Be sure you are barefoot, and that the soles of your feet are clean and dry.
Be sure that your toes and heels are correctly aligned on the measuring platform.
Stand erect on the platform.
Note: If you do not step onto the measuring platform within about 20 seconds after “0.0” appears, the
power shuts off automatically.
Your weight will be shown first. The numbers 5, 4, 3, 2, 1 will appear one after another in
the display. The numbers will disappear, and your body fat percentage will be displayed.
Continue to stand erect on the platform. The values of body fat percentage and body weight
will be displayed alternately at 2-second intervals. If you remain on the platform, the display
will continue for about 30 seconds, and then the power will automatically turn off.
If you step off the platform, the alternating display of body fat percentage and body
weight will be repeated 3 times, and then the power will automatically turn off.
Multiple users
The unit may be used by more than one person. Simply repeat the programming process.
(Steps 1 through 3 of Setting and storing data in memory.)
Note: Previously stored data will be erased.
Replacing the batteries
When the batteries run low, the “Lo” message will appear on the display window. When
this message appears, be sure to replace the batteries immediately, since weak batteries
will affect the accuracy of your measurements.
Your setting will not be erased from the memory when you remove the batteries.
New batteries will last for about one year if the unit is used once every day. The unit
comes with trial batteries; their service life will be short.
8
Turn the unit on.
Wait for “0.0 lb” to appear.
Weight will appear first.
Display counts down from 5 to 1.
Data will be repeated 3 times, then the power will
automatically turn off.
The batteries run low.
Pre-set data will appear.
Body fat percentage will appear.
TANITA TBF-611 BODY FAT MONITOR/SCALE
Specifications
TBF-611
Weight Capacity
300 lb (136 kg) (21 st-6 lb)
Weight Increments
0.5 lb (0.2 kg) (0.5 lb)
Fat Percentage
1%
Power Supply
DC 6V AA-size (UM3-type) battery (x4)—included
Power Consumption
60 mA maximum
Measuring Current
50 kHz 500 µA
UPC No
TBF-611-LG (Light Grey) 742496-166203
After sales service
Please contact the store at which you bought this
monitor for any inquiry regarding operation or trouble,
request for repair and/or placement of an order for
parts or products. Or call 1-800-TANITA-8 (USA and
Canada only).
Then...
The unit’s “Weight Mode” has been set to measure your weight in units of stone-
pounds or kilograms. Refer to the Selecting the Weight Mode (lb, kg, or st-lb) on p.5
if you would like to change the setting back to pounds (lb).
Check foot alignment. Make sure you wait for “0.0” to appear before stepping on the
platform. Check to see that the batteries are fresh and are in the correct positions.
No data (gender or height) has been stored in the memory.
Vibration will interfere with measurement of the fat percentage. Be sure to stand erect
and still on the measuring platform. Do not bend your knees. Be sure that shoes and
socks are removed and check foot alignment. Step off and repeat steps on p.8.
Be sure you are measuring in the correct user mode (male or female), and that the soles
of your feet are clean and properly aligned with the guides on the measuring platform.
Dehydration, exercise, foot calluses, etc. can interfere with measurement of the fat
percentage. Step off and repeat steps on p.8.
If the following problems occur...
• “st-lb” or “kg” appears while taking a
weight measurement.
• Nothing appears in the display screen after
initial display.
• Nothing appears when the Personal key
is pressed, or
the display shows “- - - - -” and goes off
when the Personal key is pressed.
• The body fat percentage measurement
does not appear after the weight
is measured.
• The body fat percentage measurement
is extremely low/extremely high.
Troubleshooting
9
Taking measurements
1. Turn on the power
Using your toe, turn the unit on by tapping the Personal key located on the lower right-
hand corner of the platform.
Your pre-set data will appear (gender and height).
Immediately after your pre-set data, the display will show “0.0”.
2. Take measurement
Wait for “0.0” to appear beforestepping onto the measuring platform.
Note: If you step on before “0.0”, you will not receive a reading.
Be sure you are barefoot, and that the soles of your feet are clean and dry.
Be sure that your toes and heels are correctly aligned on the measuring platform.
Stand erect on the platform.
Note: If you do not step onto the measuring platform within about 20 seconds after “0.0” appears, the
power shuts off automatically.
Your weight will be shown first. The numbers 5, 4, 3, 2, 1 will appear one after another in
the display. The numbers will disappear, and your body fat percentage will be displayed.
Continue to stand erect on the platform. The values of body fat percentage and body weight
will be displayed alternately at 2-second intervals. If you remain on the platform, the display
will continue for about 30 seconds, and then the power will automatically turn off.
If you step off the platform, the alternating display of body fat percentage and body
weight will be repeated 3 times, and then the power will automatically turn off.
Multiple users
The unit may be used by more than one person. Simply repeat the programming process.
(Steps 1 through 3 of Setting and storing data in memory.)
Note: Previously stored data will be erased.
Replacing the batteries
When the batteries run low, the “Lo” message will appear on the display window. When
this message appears, be sure to replace the batteries immediately, since weak batteries
will affect the accuracy of your measurements.
Your setting will not be erased from the memory when you remove the batteries.
New batteries will last for about one year if the unit is used once every day. The unit
comes with trial batteries; their service life will be short.
8
Turn the unit on.
Wait for “0.0 lb” to appear.
Weight will appear first.
Display counts down from 5 to 1.
Data will be repeated 3 times, then the power will
automatically turn off.
The batteries run low.
Pre-set data will appear.
Body fat percentage will appear.
TANITA TBF-611 BODY FAT MONITOR/SCALE
Specifications
TBF-611
Weight Capacity
300 lb (136 kg) (21 st-6 lb)
Weight Increments
0.5 lb (0.2 kg) (0.5 lb)
Fat Percentage
1%
Power Supply
DC 6V AA-size (UM3-type) battery (x4)—included
Power Consumption
60 mA maximum
Measuring Current
50 kHz 500 µA
UPC No
TBF-611-LG (Light Grey) 742496-166203
After sales service
Please contact the store at which you bought this
monitor for any inquiry regarding operation or trouble,
request for repair and/or placement of an order for
parts or products. Or call 1-800-TANITA-8 (USA and
Canada only).
Then...
The unit’s “Weight Mode” has been set to measure your weight in units of stone-
pounds or kilograms. Refer to the Selecting the Weight Mode (lb, kg, or st-lb) on p.5
if you would like to change the setting back to pounds (lb).
Check foot alignment. Make sure you wait for “0.0” to appear before stepping on the
platform. Check to see that the batteries are fresh and are in the correct positions.
No data (gender or height) has been stored in the memory.
Vibration will interfere with measurement of the fat percentage. Be sure to stand erect
and still on the measuring platform. Do not bend your knees. Be sure that shoes and
socks are removed and check foot alignment. Step off and repeat steps on p.8.
Be sure you are measuring in the correct user mode (male or female), and that the soles
of your feet are clean and properly aligned with the guides on the measuring platform.
Dehydration, exercise, foot calluses, etc. can interfere with measurement of the fat
percentage. Step off and repeat steps on p.8.
If the following problems occur...
• “st-lb” or “kg” appears while taking a
weight measurement.
• Nothing appears in the display screen after
initial display.
• Nothing appears when the Personal key
is pressed, or
the display shows “- - - - -” and goes off
when the Personal key is pressed.
• The body fat percentage measurement
does not appear after the weight
is measured.
• The body fat percentage measurement
is extremely low/extremely high.
Troubleshooting
TANITA PRODUCTS LIMITED WARRANTY
Not Valid Without Proof of Purchase
Your Tanita product is warranted to the original consumer only, for three (3) years, to be free from defects in materials and
workmanship under normal use. This product is designed for personal use only. Tanita Corporation of America reserves
the right to nullify the warranty agreement should the product be used in a commercial environment. This warranty is void if
the product has been tampered with or mistreated, or if the defect is related to servicing or parts not supplied by us. Our
obligation under this warranty is limited solely to the charge of repairing the product, plus the cost of parts or, at the option of
Tanita, replacing the product with an equivalent model. There are no express or implied warranties except as listed above.
Tanita is not liable for incidental or consequential damages for failure or malfunction of the product and
any recovery may not be greater than the purchase price paid for this product. Some states do not allow limita-
tion on how long an implied warranty lasts, or the exclusion or limitation of incidental or consequential damages, so the
above limitations may not apply to you. This warranty gives you specific legal rights and you may also have other rights
which vary from state to state. No person is authorized to change the terms of this warranty.
IF PRODUCT IS DEFECTIVE OR NEEDS REPAIR
Do not return this product to the place of purchase; doing so may delay the processing of your warranty claim.
Call Tanita at: 1-800-TANITA-8 to receive a Return Authorization Number before returning this product. Include $12.50 for
handling, return postage and insurance to the facility listed below. Proof of purchase must accompany the product.
Because of possible loss, we recommend insuring your product, return receipt requested, when using the mail. If you do not
receive a receipt within a reasonable time, start a tracer through the originating post office. It is important that you pack the
product carefully prior to shipment to prevent damage in transit and that you include a letter describing in detail the specific
condition requiring adjustment or repair.
TANITA PRODUCTS LIMITED AFTER WARRANTY
All terms and conditions apply as specified above in the original Tanita Limited Warranty except for the cost of labor and parts:
• Minimum charge for After Warranty labor is $30 per hour, plus the cost of parts.
• You will be notified by mail or telephone of the total cost to repair your product to working condition, so prepayment can
be arranged.
• Your approval is required before any repair work can be performed on your product.
Please complete the following information and retain for your records.
MODEL: DATE PURCHASED: / /
PURCHASED FROM:
ADDRESS:
Please send all returns to:
Tanita Corporation
2625 S. Clearbrook Drive
Arlington Heights, IL 60005 USA
10
TBF-611BODYFAT
MONITOR/SCALE
Balance Impédancemètre
Monitor de Grasa Corporal/Báscula (Pesa)
©2000 Tanita Corporation 7/00 HDI
Instruction Manual
Read this Instruction Manual carefully
and keep it for future reference.
Manuel d’instructions
Lisez ce manuel d’instructions attentive-
ment et gardez-le à portée
de la main pour référence future.
Manual de Instrucciones
Lea cuidadosamente este Manual
de Instrucciones, y guárdelo para consultar-
lo en el futuro.
Tanita Europe GmbH
Dresdener Strasse 25
D-71065 Sindelfingen, Germany
Tel: 07031-6189-6
Fax: 07031-6189-71
Tanita UK Ltd.
The Barn, Philpots Close, Yiewsley,
West Drayton, Middlesex, UB7 7RY, UK
Tel: 01895-438577
Fax: 01895-438511
Tanita France S.A.
Villa Labrouste
68 Boulevard Bourdon
92200 Neuilly-Sur Seine
Tel: 01 55 24 99 99 Fax: 01 55 24 98 68
Tanita Health Equipment H.K. Ltd.
Unit 301-303 3/F Wing On Plaza
62 Mody Road, Tsimshatsui East
Kowloon, Hong Kong
Tel: 852-2838-7111 Fax: 852-2838-8667
Tanita Corporation of Japan
14-2, 1-Chome, Maeno-Cho
Itabashi-Ku, Tokyo, Japan 174-8630
Tel: 03-3968-2123
Fax: 03-3967-3766
ISO 9001 Certified
Tanita Corporation of America Inc.
2625 South Clearbrook Drive
Arlington Heights, IL 60005 USA
Tel: 847-640-9241 Fax: 847-640-9261
Toll Free: 1-800-TANITA-8
e-mail: 4health@tanita.com
www.tanita.com
