Now all kinds of law enforcement work has entered a state of overload. At this time, law enforcement officers or the good partner of high-load operation personnel - Body worn camera, also should open the high-speed operation mode.
The machine will also go wrong under high load. As a result, the Body camera always breaks at the critical moment, also became the norm.
Fault 1: burning machine
Specific performance: unable to boot
Cause: Charging overload causes the chip or motherboard to be burned out
How to avoid: In order to avoid this situation, you have to choose a special charger, the best in the voltage stable power supply charging; If you must use car charging, also must choose the right current intensity.
Fault 2: Formatting error
Specific performance: do not start/do not save/black screen/crash
Cause: The formatting operation is improperly selected
How to avoid: Power on the device when it needs to be formatted. Look at the motherboard model in the upper left corner of the screen and select the formatted system and distribution unit based on the model and memory.
Fault 3: The USB port is damaged
Specific performance: Can not connect to the computer/do not charge
Cause: Damage caused by reverse insertion or excessive force
How to avoid: Look at the direction when connecting, and insert the data line vertically, and try to avoid bending when connecting.
Fault 4: The battery port is damaged
Specific performance: no boot/no charge
Cause: The battery port is incorrectly connected
How to avoid: When connecting the battery, check the direction of the battery port.
Fault 5: Battery bulge and additional damage
Specific performance: the power is not durable, or can not be turned on
Cause: Low temperature state, direct charging
How to avoid it: This is especially common in the north because of the large temperature difference outside. If the battery is charged immediately after returning to the room, the capacitive activity will decrease, and even electrolyte crystallization will cause the bulge of the battery shell, which will seriously affect the battery life and power level. Even after expansion, it will press the motherboard and cause other hardware damage, increasing maintenance costs. To avoid this fault, leave it in the room for half an hour before charging.
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