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3. Maintenance
Precautions
•
The user can only replace the strap (including the airbag). For details about how to replace the
strap, see the Wearing Guide. Please note that replacing an original component with a non-
HUAWEI component may cause measurement errors.
•
No maintenance should be attempted during blood pressure measurements. The blood
pressure-related software comes pre-installed on the device. The device supports over-the-air
updates (when paired with a phone). The blood pressure-related software is updated whenever
the device is updated.
•
This device is equipped with a non-removable battery. Do not try replacing or removing it, as
doing so may damage this device and/or cause injury.
•
The device's pressure measurement system has been independently veried, and there is no
need to verify this on your own. If you require any assistance, please contact an authorized
Huawei service center.
•
If required, Huawei can provide the circuit diagram, list of components, illustrations, calibration
details, and other information related to the repairable parts of the device to the maintenance
personnel designated by Huawei. If you have any questions about repairs or spare parts, contact
an authorized Huawei service center.
3.1 Storing Your Device
•
Store the device in a clean and safe place.
•
Do not store the device in places in which it may be exposed to direct sunlight, moisture, high
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