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LAUNCH X-431 PRO3 User Manual

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process of uploading or downloading. Or else it may result in program error.

 Do not delete unknown files or change the name of files or directories that

were not created by you, otherwise your X-431 PRO3 software might fail to

work.

 Be aware that accessing network resources can leave your X-431 PRO3

vulnerable to computer viruses, hackers, spyware, and other malicious

activities that might damage your device, software or data. It is your

responsibility to ensure that you have adequate protection in the forms of

firewalls, antivirus software, and anti-spyware software and keep such

software up to date.

Precautions on Using X-431 PRO3

Before using this test equipment, please read the following safety information

carefully.

 Always perform automotive testing in a safe environment.

 If the diagnostic connector remains unused for a long period of time, it is

suggested to unplug the connector from vehicle’s DLC to conserve battery

power.

 Wear an ANSI-approved eye shield when testing or repairing vehicles.

 The vehicle shall be tested in a well-ventilated work area, as engines produce

various poisonous compounds (hydrocarbon, carbon monoxide, nitrogen

oxides, etc.)

 Do not connect or disconnect any test equipment while the ignition is on or

the engine is running.

 Put blocks in front of the drive wheels and never leave the vehicle unattended

while testing.

 Keep the test equipment dry, clean, free from oil, water or grease. Use a mild

detergent on a clean cloth to clear the outside of the equipment as

necessary.

 Do not drive the vehicle and operate the test equipment at the same time.

Any distraction may cause an accident.

 Keep clothing, hair, hands, tools, test equipment, etc. away from all moving or

hot engine parts.

 Before starting the engine, put the gear lever in the Neutral position (for

manual transmission) or in the Park (for automatic transmission) position to

avoid injury.

 To avoid damaging the test equipment or generating false data, please make

sure the vehicle battery is fully charged and the connection to the vehicle

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