11
already when stop machine.
Terminal SIM card already owe, please therefore SIM card to top up.
●
If there is on and heard "du.... du.... du...." When the sound.
Terminal SIM card installed correctly and still has remaining sum, please
consult this card's operators have opened GPRS service ; You can also use
mobile phones in the browser input you commonly used web site,
to
see
whether can open a web page, If can't open,Show that your SIM card have
not open GPRS service, please contact the operator opening for you.
●
If reminding the device is power off, please turn back the device and
proceed as followings:
1) Check if the red LED is in constant glow. If the LED is dark, please
check the power connecting. If fuse is broken, please return the device to the
seller.
2) If power light long light, blue GSM light no shining, please check the
SIM card is correct installation, if the installation of no problem please change
another a SIM card to use.
12.2
Please check the offline area in order to judge if the network problem
of operators.
12.3 When the device cannot receive the GSM signal, please check the SIM
card installation. If the GSM signals cannot reach your location (such as
the basement), please drive to the open sky.
12.4 The red LED is not glow when power on. Check the fuse of the
power line. If the fuse is fused, please change the fuse with the
seller. And check out terminal internal fault rear can again power
on work.
13
User Settings
13.1
S117
Set class instruction