Genuine Launch X431 IV
technical support
1. About connection for
diagnose
There are many non-16pin adapters in the package. How to use them to diagnose your vehicle? If your car is 38pin Benz, here is the connection order:
Car diagnosetic port — benz 38 pin adapter — main test cable — X431 IV X431 GX4
Every cable will have the mark, you can find the cable easily. After done, check the connection, whether the OBD port is powered on.
2. About printer function
X431 IV X431 GX4 has the internal printer. You can use it to print the diagnose result. When print paper is run out, you can buy the print paper on your local area or from us. Pay attention: install the paper in right order, do not Install backwards, otherwise it will not print. If you install the paper backwards, do not worry, install it again.
There are many non-16pin adapters in the package. How to use them to diagnose your vehicle? If your car is 38pin Benz, here is the connection order:
Car diagnosetic port — benz 38 pin adapter — main test cable — X431 IV X431 GX4
Every cable will have the mark, you can find the cable easily. After done, check the connection, whether the OBD port is powered on.
2. About printer function
X431 IV X431 GX4 has the internal printer. You can use it to print the diagnose result. When print paper is run out, you can buy the print paper on your local area or from us. Pay attention: install the paper in right order, do not Install backwards, otherwise it will not print. If you install the paper backwards, do not worry, install it again.
3. About Touch-screen
calibration
Please use the pen to celibrat the touch screen. Some customers will use the finger, do not use finger, just use the pen.
Please use the pen to celibrat the touch screen. Some customers will use the finger, do not use finger, just use the pen.
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