User manual version V2.3
13
The antenna
connection is not
good.
Check if the antenna connection is not good;
If so please tighten it.
on
X
X
off
GSM signal is
weak
Change the installation place of the
equipment or the place of the antenna
，
search for a place with good signal quality
No SIM card or
SIM card is in bad
connection.
Take SIM card out and reinstall.
GSM module is in
abnormal working
condition.
Turn the power on again
；
If the SIM card
enables PIN code
protection
Disenable the PIN code protection
The SIM account
is overdue.
Please check the SIM account, if the account
owes a fee please recharge the account.
SIM card is a card
abroad.(not China)
Please contact the manufacturer customer
service.
on
on
off
on
Fail to connect
with the remote
server
Please contact the manufacturer customer
service.
Note 1
：
X means the status is uncertain.
Note 2: if
you have operated as above, the equipment still can’t work normally, please reset the
equipment. If you reset it the equipment still can’t work normally, please contact the manufacturer
customer service.
5.4 Reset operation instruction
If you want to reset the data collector, please click and hold the reset button, at this moment
the status of 4 signal lights is the same with the status before reset operation. The reset
operation successes until all signal lights are off but the POWER signal light.
