LAUNCH X-431Diagun User's Manual
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it and then plug it again for power supply, one second later, try to turn on the
machine.
Question: Why X-431Diagun fails in communication with ECU?
Answer: Please check and make sure that the diagnostic connector and
diagnostic program are matching the vehicle make.
Question: The screen keeps blank after flashing when the machine is
turned on.
Answer: Take out the TF card and re-start the machine to check if there is
normal display. If the display is normal when the TF card is taken out, the TF
card should be replaced. If the screen is still blank, please contact the local
service engineer.
Question: Why can’t the data be input after Soft Keyboard is activated?
Answer: The position where the cursor locates can’t be edited. Or you have
not activated the cursor in the input position, please use the stylus to click
the part to edit. You can input the data if the cursor flashes.
Question: Why the saved data disappeared?
Answer: There are two possible causes:
1. Your TF card is damaged.
2. You’ve changed language, which is related to the data. You may find the
data after switching back to the former language.
Question: The screen does not respond or responds incorrectly when click
with stylus.
Answer: It is necessary to calibrate the screen. Please see chapter 2.5.2
“Calibrate Touch Screen” for details.
Question: What can I do when the screen is confused?
Answer: Please quit the current application (interface), and run it again. If
the problem still exists, please restart the system.
About System Setting
Question: The screen is inactive after the cross cursor appears.
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