11/11
TG105
Troubles and causes
Trouble
Possible cause
Remedy
TG105 cannot communicate.
Radio wave does not reach
antenna
because
of
obstacle around it.
Install antenna to place where there are no
obstacles.
Out of communicable
range.
Move in communicable range.
SIM card is not inserted. Insert contracted SIM card.
Power source is not
supplied.
Check service power source, GND, and ACC
line.
TG105 has trouble.
Replace TG105.
When start up signal line is turned
ON, TG105 does not operate.
Power source is not
supplied.
Check service power source, GND, and ACC
line.
Interface connector pins
are wrong.
Correct interface connector pins.
TG105 has trouble.
Replace TG105.
