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Summary of Contents for Yamato Clock MINI DF301
- Page 1 Clock & Body Fat Monitor Operater’s Manual for Clock MINI DF301 Clock NAVI DF311 Thank you for purchasing the Yamato Clock and Body Fat Monitor. Please read this manual before using your body fat monitor to ensure safe and correct operation. YCO-1093-02-02...
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Page 2: Table Of Contents
Table of Contents Important Information Description Indications for Use Contraindications Warnings, Cautions and User Care Body Fat Estimation What is body fat? How can you detect body fat? The BIA method of estimating body fat Body fat percentage Body Mass Index (DF311) Body fat levels More reliable readings Features of the ClockMINI/ClockNAVI... -
Page 3: Important Information
Before using the ClockMINI (DF301) or ClockNAVI (DF311), please note the following safety information. Indications for Use The Yamato ClockMINI and ClockNAVI clock and body fat monitors are intended for use in the estimation of body fat percent in users aged 10 to 80 years. -
Page 4: Warnings, Cautions And User Care
WARNINGS ClockMINI (DF301) / ClockNAVI (DF311) utilizes a liquid crystal display which may leak a toxic fl uid if the display is broken or cracked. This fl uid may be harmful or fatal if swallowed. Use only the batteries specifi ed in this manual and do not mix new and old batteries. Failure to do so could cause batteries to explode, or liquid leakage could occur resulting in damage to the device. - Page 5 CAUTIONS Do not disassemble ClockMINI (DF301) / ClockNAVI (DF311). This could result in damage to the device or malfunction. Do not place the ClockMINI (DF301) / ClockNAVI (DF311) at temperatures in excess of 60° C, or humidity in excess of 95% for extended periods of time, damage to the unit could result. Care for Your DF301 / DF311 Clean you ClockMINI (DF301) / ClockNAVI (DF311) with a damp cloth and household detergent.
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Page 6: Body Fat Estimation
The BIA Method of Estimating Body Fat Yamato’s Body Fat Monitors use bioelectric impedance analysis (BIA) to estimate the percentage of body fat. This popular method utilizes a small, imperceptible ~50 kHz, 500uA current through the body to measure its resistivity. -
Page 7: Body Fat Percentage
30.0 or more For More Reliable Readings Since the Yamato ClockMINI (DF301) / ClockNAVI (DF311) use the BIA method, the readings are infl uenced by body water content. The body’s daily water balance can be affected by several lifestyle factors including: the nature of your work, physical exercise, eating, drinking, physical condition, etc. -
Page 8: Features Of The Clockmini/Clocknavi
Features of the ClockMINI / ClockNAVI • The ClockMINI and Clock NAVI combine a body fat monitor with a fully functional clock. • The alarm function is useful for measuring at a certain time of day and can remind you to check your body fat percent at the same time of day, leading to more reliable results. -
Page 9: Names And Functions
Names and Functions Finger electrode A weak current passes through your fi ngers when measuring. Display Shows set values and measured values. [Body fat monitor mode] Body fat levels START button: Starts measuring. FAT%/SET button: Enters data and advances to the next setting. -
Page 10: Display Screen
Display Screen Clock Mode Display * The time is shown in clear, large numerals. * The moving pendulum indicates the clock is being displayed. * The time can be shown in either 12 or 24 hour mode. indicates the DF311secondary time is being shown. The primary time must be set before the secondary time can be set. -
Page 11: Setup
Setup Selecting Units 1. Enter clock mode by pressing the CLOCK button. 2. Press and release the FAT%/SET button and then select register number 0 using the TIMER/ ALARM/ buttons. 3. Press the TIMER/ and ALARM/ buttons at the same time to enter the unit selection mode. 4. -
Page 12: Clock Feature
Clock Features CLOCK ALARM TIMER FAT % START Setting the Time Button# Press the CLOCK button to enter clock mode. Press and hold the CLOCK button for about 3 seconds. The hour will begin blinking. 2&3 Change the hour using the TIMER/ and ALARM/ buttons. -
Page 13: Setting The Alarm
Clock Feature CLOCK ALARM TIMER FAT % START Setting the Alarm Button# Press the CLOCK button to enter clock mode. Press the ALARM/ button. The display will show “oFF” or “on”. 2&3 Press the ALARM/ or TIMER/ button to select “on”. Press the FAT%/SET button. -
Page 14: Personal Data Storage
Personal Data Storage There are four (DF301) or nine (DF311) memory registers for storage of your personal data (weight, height, age, gender, and formerly estimated body fat ratio and body fat level). There is also one register, 0, for temporary data. Temporary Data Memory register 0 will store personal data for one measurement. -
Page 15: Estimating Body Fat Percent
Estimating Body Fat Percent CLOCK ALARM TIMER FAT % START Estimating without Stored Personal Data The DF301 / DF311 has a model set of data stored in it when it leaves the factory. You must enter your own personal data (weight, height, age and gender) before using the monitor. Button# Press the FAT%/SET button. -
Page 16: Correct Use Of The Body Fat Monitor
Correct Use of the Body Fat Monitor The correct posture when measuring. If not used with the correct posture, the DF301 / DF311 reading may not be accurate. Do not raise or drop your arms. Keep your arms straight. Keep a 90 angle between your arms and your body. -
Page 17: Troubleshooting & Error Messages
Troubleshooting & Error Messages Problem Possible Cause Solution The display is blank. Are the batteries Replace the batteries exhausted? Are the batteries installed Refer to the polarity markings in the with the correct polarity? battery case and reinstall the batteries The DF301 / DF311 does not The DF 301 / 311 may Use a toothpick to press the reset button... -
Page 18: Changing The Batteries
Changing the Batteries If the display is blinking or if the display indicates “Lo”, then the batteries need to be changed. Press down on the mark on the battery cover in the back of the monitor. Remove the two old batteries and replace with two new AA alkaline batteries observing the polarity indications in the battery case. -
Page 19: Specifi Cations
Specifi cations Basic Specifi cations Product name Clock and Body Fat Monitor Product number ClockMINI DF301 / ClockNAVI DF311 Display Liquid crystal display Casing color Red and Black (DF301), or Silver (DF311) Batteries 2 AAA alkaline batteries (included) Power supply Current drain 20 mA / 3V Lifetime... - Page 20 Manufactured by: YAMATO SCALE CO., LTD. 5-22 Saenbo-cho, Akashi 673-8688, Japan Telephone: 078(918)5566, 5567, 5568 Telefax: 078(918)5552 Telex: 5628-905 YAMATO J Distributed by: Distributed by: YAMATO CORPORATION YAMATO TECH CORPORATION 1775 S. Murray Blvd. #112-19425 Langley By-Pass Colorado Springs, CO 80916 USA Surrey, B.C.
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