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3. The power adapter should be plugged into the AC mains with
100~250VAC, 50/60Hz.
4. Status of charging indicator
Green: full
Orange: no cell
Red: charging
Note:
- The charger will stop charging automatically when the coin cell is full
(the indicator becomes green). Moreover, it has over heat protection
function, when the coin cell temperature is higher than 45°C, it will
also stop charging automatically.
- The charger can be connected to the USB port of a computer by the
charger cable for charging.
8. REPAIR AND MAINTENANCE
A. Please charge the battery when the low-voltage indicator lightens.
B. Please clean the surface of the device before using. Wipe the device
with alcohol first, and then let it dry in air or wipe it dry.
C. Please take out the battery if the oximeter will not be used for a long
time.
D. The best storage environment of the device is -20ºC to 60ºC ambient
temperature, 10% to 95% relative humidity and 50kPa to 107.4kPa
atmospheric pressure. Necessary servicing must be performed by
qualified service engineers ONLY. Users are not permitted to maintain
it by themselves
The expected useful life (not guaranteed) of this device is 5 years.
High-pressure sterilization cannot be used on the device.
Do not immerse the device in liquid.
It is recommended that the device should be kept in a dry en-
vironment. Humidity may reduce the useful life of the device, or
even damage it.
ENGLISH
