A&D UA-767NFC instruction manual Troubleshooting

Models: UA-767NFC

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Troubleshooting

Problem

 

 

 

Possible Reason

Recommended Action

Nothing

Batteries are drained.

Replace all batteries with new

ones.

appears on the

 

 

 

 

 

 

 

 

 

 

 

 

Reinstall the batteries with

display, even

 

 

 

 

 

 

Battery terminals are not

negative and positive terminals

when the power

is turned on.

in the correct position.

matching those indicated on the

 

 

 

 

 

 

battery compartment.

 

 

 

 

 

 

 

 

Battery voltage is too low.

 

The cuff does

 

 

 

(LOW BATTERY mark)

Replace all batteries with new

 

 

 

 

 

 

 

 

not inflate.

blinks. If the batteries are

ones.

drained completely, the

 

 

 

mark does not appear.

 

 

The cuff is not applied

Apply the cuff correctly.

 

properly.

 

 

 

You moved your arm or

Make sure you remain very still

The device does

body during measurement.

and quiet during measurement.

 

 

 

Sit comfortably and still.

not measure.

 

 

 

 

 

 

The cuff position is not

Place your arm on a table with your

Readings are

correct.

palm facing upward and the cuff at

too high or too

 

 

 

 

 

 

the same level as your heart.

low.

 

 

 

 

 

 

 

 

 

 

 

 

If you have a very weak or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

irregular heat beat, the device

 

 

 

 

 

 

 

may have difficulty in determining

 

 

 

 

 

 

 

 

 

 

 

 

 

 

your blood pressure.

 

The value is different

Refer to “Why Measure Blood

 

from that measured at a

 

Pressure at Home?”.

Other

clinic or doctor’s office.

 

 

 

 

 

 

 

Remove the batteries. Place them

 

 

 

 

 

 

 

 

 

 

 

 

 

 

back properly and take another

 

 

 

 

 

 

 

 

 

 

 

 

 

 

measurement.

Note: If the actions described above do not solve the problem, contact the dealer. Do not attempt to open or repair this product, as any attempt to do so will make your warranty invalid.

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A&D UA-767NFC instruction manual Troubleshooting