User's Guide

that the SIM card is installed correctly, if the installation is no problem, please
replace the SIM card test again. Under no condition to observe the situation, use
mobile phone dial SIM card device number, if not connect successful, indicating
that the device Area is no GSM/LTE signal or signal is weak, please try it again in a
good signal place; if the device is insufficient balance or out of service, Please try
again after recharge; if connect successful, please consult the appropriate
operator if SIM card is open cellular network function; if not connected, prompt
power off ,please check that the device is installed properly.
6.2 When the GPS signal reception abnormal, please take it into the broad place
positioning, general first positioning need 1-2 minutes. If a long time does not
positioning, please check the device installation location if meets the requirements,
the normal installation without metal shielding.
6.3 When the GSM/LTE signal reception abnormal, please check the device SIM
card is installed correctly; or the location may not cover GSM/LTE signal (such as a
basement), please use in the place where signal coverage.
6.4 When power-up, the red power light is off, please check the wiring is correct,
and after exclude the internal device problem then can power-up again.
Maintain Information
Customer Name: __________________________
Tel: _____________________________________
Add: ____________________________________
IMEI:____________________________________
Purchase Date:____________________________
Maintain Records
Date
Problem Description
Records
Debug Engineer