7.1 Maintenance
7.2 Storage
7.3 Disposal
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Please often clean the device
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Use a soft, dry cloth to clean the surface of this device when it is dirty.
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Use an alcohol swab or cotton tissue moistened with alcohol (70% Isopropyl) to
clean the housing when it is very dirty and then use a dry cloth.
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Never use abrasive cleaning agents, thinners or benzene or other cleaning liquids.
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Take care not to scratch the surface of the sensor lens and LCD display.
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Clean the upper arm cuff with a damp cloth and mild detergent.
Do not wash the upper arm cuff using washer or dish-washing machine.
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The device requires no calibration.
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The device is not repairable and contains no user serviceable parts.
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No modification of this device is allowed.
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Please routine check the device. If you find the cuff is damaged, or LCD display
incomplete etc. please contact the customer service appointed by Med-link.
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We recommend this device is tested for accuracy every one year or after mechanical
impact (e.g. being dropped). Please contact Med-link to arrange the test.
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Manufacturer will provide circuit diagrams, component part lists, descriptions,
calibration instructions to assist to SERVICE PERSONNEL in parts repair.
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Do not use the device during maintenance.
Ensure no liquid enters the interior of the device.
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Do not wet the upper arm cuff.
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Protect the device from:
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Water and moisture
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Extreme temperature (heat and cold)
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contamination and dust
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direct sunlight
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impact and dropping
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Remove the batteries if the device is not going to be used for long time (over 3 months).
Do not dispose of electrical appliances as unsorted municipal waste, use separate
collection facilities. Contact your local government for information regarding the collection
systems available. If electrical appliances are disposed of in landfills or dumps,
hazardous substances can leak into the groundwater and get into the food chain,
damaging your health and well-being.
7. Maintenance and Storage
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The below table explains the error code that may display on the LCD:
The below table explains the error code that may display on the LCD:
No adequate pressure in the
cuff (the inflation is less than
30mmHg in 12 seconds)
1) Check that the cuff is correctly wrapped. (Please
refer to 4.2)
2) The cuff leaks. Please contact Med-link.
Be quiet and repeat the measurement. (Please
refer to 4.1)
Repeat the measurement
The cuff is too loose. Re-position the cuff and
repeat the measurement. (Please refer to 4.2)
Error signal (movement,
talking or
in a electromagnetic field)
Pulse signal is too weak.
Repeat the measurement.
Abnormal result
Cuff pressure is too high (over
295mmHg for 20ms)
5.Error Indication
Error code
Description
Remedy
How to correct
Abnormal situation
“Er U”
“Er H”
“Er 1”
“Er 2”
“Er 3”
※
If above abnormal situation are still persists or you have any further
questions please call Med-link customer service at
400-058-0755
.
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6.Troubleshooting
No display after batteries
installation and power on.
(1) Check batteries’ polarity.
(2) If still cannot power on, reinstall or replace the batteries.
(1) Cuff is too loose; confirm the cuff is wrapped correctly.
(1) Blood pressure value is varied during the day which also
will affect by the human emotional and physical condition.
(2) Record the variance and consult your doctor.
(1) Cuff or bladder leakage, please contact Med-link.
(2) Confirm the cuff is wrapped up correctly (Refer to 4.2),
repeat the measurement.
(1) Confirm the cuff is wrapped correctly.
(2) If the user clothing restricts the normal blood flow, please
remove the clothing and repeat the measurement.
(3) Place the cuff over your left upper arm with your left palm
facing upward and ensure the cuff is at the same height with
your heart. Repeat the measurement.
Cuff inflation rate is too low or
does not be inflated.
Measurement value is
different from the hospital or
the value is inconsistent.
Cuff deflates too quickly.
Measured value is abnormally
high or low.
