Concox GPS Vehicle tracker Manual de usuario descargar pdf (Pagina 13)

6. Troubleshooting

If you are having trouble with your TR02, try these troubleshooting procedures

before contacting a service professional.

Problems

Causes

Solutions

Red LED does

not work when

power

connected

The fuse blows

Replace the fuse

Fail to connect

network

Wrong installation of SIM

card

Check SIM card installation

( 4.1 Install SIM card)

Filth on the SIM card iron

surface.

Clean it

Useless SIM

Contact internet service

provider

Improper installation

Check installation of device

( 4.4 Install the device)

Beyond GSM service area

Use it in effective GSM

service offer area

Bad signal

Try again in a better signal

area

Fail to

charge

The voltage is unsuitable

Connect with power with

suitable voltage

Improper connection

Check connection with

charger

7. Copyright and Disclaimer

is the trademark that belong to Shenzhen Concox Information

Technology Co., Ltd.

Third party services may be terminated or interrupted at any time, and Concox

makes no representation or warranty that any content or service will remain

available for any period of time. Content and services are transmitted by third

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