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Do not use any abrasive chemical cleaning agent to avoid damaging the
instrument or probe.
Warning: Please make sure the instrument is dry before re-energizing
to avoid electrical short circuit or personal injury caused by moisture.
Charging and Replacement of Battery
If you want to store the oscilloscope for a long time, it is recommended to fully
charge the lithium battery before storing.
Battery Charging
The lithium battery may not be fully charged when delivered. To make the
battery fully charged, it takes up to 4.5 hours (when the device is turned off) or
it is subject to the charging indicator. After charging, the battery can supply
power for about 6 hours.
The power supply and battery indicator symbols in the upper right corner of
the screen are explained as follows:
symbol indicates the power-on charging status;
symbol indicates battery power supply;
symbol indicates that there is only about five minutes of use time left.
Please charge as soon as possible according to the relevant tips to avoid
damage to the battery.
Charging Method
Charging the battery through the power adapter: Connect the oscilloscope to
the power socket through the USB data cable and power adapter delivered
with the machine for charging.
Charge the oscilloscope through the USB interface: Connect the oscilloscope
to a computer or other equipment through a USB data cable for charging (pay
attention to the load capacity of the power supply equipment to avoid
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