Coban 303FG - Cautions and Troubleshooting; User Cautions and Handling; Troubleshooting Common Issues

13
4
siren
12V/24V
Optional
5
Fuel sensor
Optional
6
Remote control
Optional
for G
model
12 Cautions
Please be sure to follow when using:
1. Keep the tracker used in a dry environment. The humid environment can easily damage internal
circuits.
2. Please do not put it in a dusty environment.
3. Do not put the tracker in overheated or overcooled places.
4. Handle carefully. Don’t vibrate or shake it violently.
5. Please clean with a dry cloth, do not use chemicals and detergents.
6. Please do not disassemble the device; this may lead to internal circuit failure.
7. Please read the user manual carefully before installation and operation, and understand voltage
range. Otherwise, it won’t work properly or damage the tracker.
13 Troubleshooting
Faults
Solution
Fail to turn on
Please check if the power wiring is correct?
No GSM signal
Check whether the SIM card is put in place; Whether the SIM card is
a GSM network SIM card; Don’t turn on the PIN code; Call
forwarding cannot be opened.
No GPS signal
The device needs to be in an unobstructed position to ensure that it
can receive GPS signals normally.
No response for SMS
command
The password is incorrect or the format of the SMS command is
incorrect.
No response for a
call/No alarm
notification message
The authorization number is incorrect or no authorization number is
set.
Fail to stop engine
Please check whether the engine stop wiring connected correctly?
Remote control cannot
be used
Turn off tracker, and turn it on to program the remote control again.