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Safety Operation and Maintenance
Charging the Battery
Cautions in the use of the device:
(1) It is forbidden to directly observe the sun when this device is
used;
(2) In the case of any unknown situation such as failure in the
device, please contact the manufacturer. Please do not dismantle it
unless authorized.
Daily maintenance of the device:
(3) Please wipe the device after it has been used so as not to allow
water stains or dirt to remain on the surface of the device and on
the objective lens, and cover the lens cap;
(4) When the device lies idle for long, please take the battery out of
the device, and store it together with other components.
Take out the battery after the battery compartment cover is opened.
Put it in the compatible charger, with its negative pole aiming at the
compression spring, and with the positive pole aiming at the
direction of the indicator. Plug it in the 5V 2A charger before
charging can be done, as shown in the figure below.
In the charging process, you can confirm whether the battery is fully
charged or fails according to the status of the indicator, with the
statuses as follows:
After power connection if the four red indicators are normally on, it
indicates that it is being charged;
Four yellow indicators normally on indicating the battery power is full;
When the indicator is not on, it indicates that the charging fails.
