GV58LAU User Manual
TRACGV58LAUUM001
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4.
Troubleshooting and Safety Information
4.1.
Troubleshooting
Table 10: Solutions to Possible Trouble
Trouble
Possible Reason
Solution
The CELL LED always flashes
quickly after the device is
turned on.
The signal is too weak, and the
device cannot be registered to
the network.
Please move the device to
places with good GSM
coverage.
Messages cannot be reported
to the backend server.
The IP address or port of the
backend server is wrong.
Make sure the IP address
for the backend server is an
identified address on the
Internet.
Unable to power off the device.
It is unable to power off the
device if the charger is
connected.
Disconnect charger, and try
again.
The device cannot get
successful GNSS fix.
The GNSS signal is weak.
Please move the device to a
place with open sky.
It is better to let the top
surface (the surface with
LED indicator) face the sky.
4.2.
Safety Information
Please do not disassemble the device by yourself.
Please do not put the device on overheated or too humid place, and avoid exposure to direct
sunlight. Too high temperature will damage the device or even cause battery explosion.
Please do not use GV58LAU on the airplane or near medical equipment.
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