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Table 5.2 LED indicators and what they mean
Color-pattern
Operational status
Recommended actions
TGX is operational
The vehicle ignition is off. The TGX is receiving power, based
on its keep-awake settings, through its fused battery
connection. The unit will power off after the keep-awake period
concludes.
Does not apply.
—
TGX is in error.
Contact Industrial Scientific.
The unit has been powered off
or is not receiving power.
If the TGX should be receiving power but is not, see
5.1 Identifying possible power connection issues.
Antenna or module error guidelines
For an LED state that indicates an antenna or TGX module error, only professionally trained automotive
personnel should use the guidelines below to
examine the antenna’s cable connection and condition.
For
assistance
Table 5.3 Identifying antenna or module error issues
NOTICE:
Only qualified personnel should use these guidelines and attempt to identify or remedy any issues.
Step
Vehicle
engine
status
Guidelines
1
Off
Disconnect the power plug from the unit: At the top of the plug, depress its locking prong, then
remove the plug.
2
Off
Validate the in-error antenna cable is connected to the correct input.
Disconnect the cable and check its internal connector pin for damage.
•
If the pin is damaged, remove the unit from service and contact Industrial Scientific.
•
If the pin is
undamaged
, reconnect the antenna cable to its correct input and tighten the
cable’s swivel
-nut connector only by hand.
3
Off
Check the antenna cable for strain, pinching, and damage.
If damaged, remove the unit from service and contact Industrial Scientific; otherwise, correct
any strain or pinch points and continue.
4
Off
Reconnect the power plug and start the vehicle’s engine.
5
On
Allow up to six minutes for the TGX to complete its start-up, boot up, and make its wireless
connections.
Check the antenna’s LED status. If the issue has not been resolved, contact Industrial
Scientific.
