USE OF THE ROAD
Attention!
While the GREEN LED is flashing, you cannot start using the road! If the GREEN LED flashes or is not lit at all while
driving, the OBU cannot check the legality of the road use. In this case, the use of the road must be suspended,
and the fault must be rectified, in compliance with the relevant traffic rules.
Wait for the GREEN LED to light up continuously, then you can start using the road.
TROUBLESHOOTING
GSM / GPS Communication connection
If the GREEN LED is flashing (1,2, or 3 flashes), check that the unit is not shaded or that the unit has a clear view
of the sky.
Power Supply
If the
BLUE LED is lit continuously,
the battery is charging. If the
BLUE LED does not light or flashes
intermittently,
the power supply is not correct, check that the power connector of the device is intact and
connected to the device. Check the cigarette lighter charger connection.
SOUND AND LIGHT SIGNALS
GREEN LED
3 short flashes/beeps:
no GSM network and no GPS navigation
2 short flashes/beeps:
no GSM network
1 short flash/beep:
no GPS navigation
Continuous light:
the device is ready (GPS signal and GSM network present)
No light:
the device is switched off
BLUE LED
Not lit:
no battery charging
Intermittent blinking:
battery voltage is low, the device is about to run down
Continuous lit:
battery charging
When power supply is cut:
2 seconds’ beep
For all error messages, pressing any button will cause the device to stop beeping.
If any of the above fault indications are detected while driving, the OBU will not be able to check
the legality of the road use. In this case, the use of the road shall be suspended, and the fault shall
be rectified, in compliance with the applicable traffic rules.
