A&D UA-651BLE Instruction Manual page 4

Wireless communication devices, such as home networking devices,
mobile phones, cordless phones and their base stations, walkie-talkies
can affect this blood pressure monitor. Therefore, a minimum distance of
3.3 meters should be kept from such devices.
When reusing the device, confirm that the device is clean.
Used equipment, parts and batteries are not treated as ordinary
household waste, and must be disposed of according to the applicable
local regulations.
When the AC adapter is used, make sure that the AC adapter can be
readily removed from the electrical outlet when necessary.
Do not modify the device. It may cause accidents or damage to the device.
To measure blood pressure, the arm must be squeezed by the cuff hard
enough to temporarily stop blood flow through the artery. This may cause
pain, numbness or a temporary red mark to the arm. This condition will
appear especially when measurement is repeated successively.
Any pain, numbness, or red marks will disappear with time.
Measuring blood pressure too frequently may cause harm due to blood
flow interference. Check that the operation of the device does not result
in prolonged impairment of blood circulation, when using the device
repeatedly.
If you have had a mastectomy, please consult a doctor before using the
device.
Do not let children use the device by themselves and do not use the
device in a place within the reach of infants.
There are small parts that may cause a choking hazard if swallowed by
mistake by infants.
Contraindications
The following are precautions for proper use of the device.
Do not apply the cuff on an arm with another medical electrical
equipment attached. The equipment may not function properly.
People who have a severe circulatory deficit in the arm must consult a
doctor before using the device, to avoid medical problems.
Do not self-diagnose the measurement results and start treatment by yourself.
Always consult your doctor for evaluation of the results and treatment.
Do not apply the cuff on an arm with an unhealed wound.
Do not apply the cuff on an arm receiving an intravenous drip or blood
transfusion. It may cause injury or accidents.
Do not use the device where flammable gases such as anesthetic gases
are present. It may cause an explosion.
Do not use the device in highly concentrated oxygen environments, such as a
high-pressure oxygen chamber or an oxygen tent. It may cause a fire or explosion.
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