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Windows Diagnostic Platform GT90 Max User's Manual V1.01
16
COM 2
- serial port for connecting other devices.
17
COM 1
- serial port for connecting other devices.
IMPORTANT
Do not use solvents such as alcohol to clean display. Use a mild nonabrasive
detergent and a soft cotton cloth.
2.2 VCI Dongle Descriptions
GT90 Max connects to the vehicle and get data through the VCI dongle either
by Bluetooth or USB communication.
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4
3
1
Figure 2-5 Front View of VCI dongle
1
Error Light
- illuminates constantly when serious hardware failure occurs.
2
USB Light
- turns green when the VCI dongle is properly connected and
communicating with the GT90 Max tablet via USB cable.
3
Bluetooth Light
- turns green when the VCI dongle is properly connected
with the GT90 Max tablet via Bluetooth communication.
4
Power Light
- turns to green when powered on.
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