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 keys 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 the unit in water. Use alcohol to clean the electrodes and glass cleaner to keep them shiny, applied to a cloth first; avoid soaps.

•When you change the batteries, exchange all four at the same time with new batteries.

Troubleshooting

If the following problems occur... then...

“st-lb” or “kg” appears while taking a weight measurement.

The unit’s “Weight Mode” has been set to measure your weight in units of stone-pounds or kilograms. Refer to the Switching the Weight Mode (lb, kg, or st-lb)on p.5 if you would like to change the setting back to pounds (lb).

Nothing appears in the display screen after initial display of preset data.

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.

Nothing appears when a Personal key is pressed, or the display shows “- - - - -” and goes off when a Personal key is pressed.

No data (Adult/Child, Male/Female or Height) has been stored in the memory of that Personal key.

The body fat percentage reading does not appear after the weight is measured.

Vibration will interfere with the fat percentage reading. 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.6.

The body fat percentage reading is extremely low/extremely high.

Be sure you have selected the correct user mode (Adult/Child, Male/Female), and that the soles of your feet are clean and properly aligned with the guides on the measuring platform. Consider whether or not you are overhydrated. Step off and repeat steps on p.6. Dehydration, foot calluses, etc. will interfere with the fat percentage reading. Step off and repeat steps on p.6.

If you need assistance, please call our toll-free customer service number at 1-800-TANITA-8 (USA and Canada only).

Specifications

TBF-621

Weight Capacity

300 lb (136 kg) (21 st-6 lb)

Weight Increments

0.5 lb (0.2 kg) (0.5 lb)

Body Fat Increments 1%

Power Supply

DC 6V AA-size (UM3-type) battery (x4)—included

Power Consumption

60 mA maximum

Measuring Current

50 kHz 500 µA

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).

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