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Battery instruc-
tions
9
12.
This product is a Class B product, which may cause radio interference. The
user may be required to take necessary preventive measures.
1.
This product uses a rechargeable lithium battery as a power source. When
the power is low, please charge the battery. To maintain battery life, it is rec-
ommended to deplete the power of the battery before charging.
2.
When the battery charger is not in use, please remove it from the power
supply. Do not connect the charger to the battery for more than one week.
Excessive charging will shorten the battery life.
3.
Temperature affects the battery charging limit. Therefore, the battery may
need to be cooled or warmed up before charging.
4.
Please use the battery for its original intended purpose to prevent short-cir-
cuiting the battery. A short circuit will occur when a conductive material con-
nects the positive and negative terminals of the battery.
5.
Do not use a battery that is damaged.
6.
Placing the battery in extremely cold or hot places will lead to shortened bat-
tery life. Exposing the battery to extreme temperatures may cause the phone
to malfunction, even if the battery is fully charged.
7.
Do not put the battery in a fire. Please discard the battery in a proper man-
ner or take the battery to a battery recycling station. Please dispose waste
batteries in accordance with local laws and regulations.
Important Information about your Instrument
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