LAUNCH X-431 PRO3 V4.0 User Manual
3
1
POWER Key
In Off mode, press it for 3 seconds to turn the
handset on.
In On mode:
Press it once to activate the LCD if the LCD is
off.
Press it once to turn off the LCD if the LCD
lights up.
Press and hold it for 3 seconds to turn it off.
Press and hold it for 8 seconds to perform
forced shutdown.
2
olume +
-
Adjusts the system volume.
3
LCD Screen
Indicates the test results.
4
Microphone
5
USB/Charging
Port
To connect to AC outlet for charging.
To connect to PC for data exchange.
6
Rear Camera
7
Rear Camera
8
Docking slot for
VCI
For housing the VCI.
The VCI is pre-installed in this slot on the back
of the display tablet. Use the hand to press the
VCI once, it will automatically ejected from the
docking slot.
When the VCI is not in use, please insert it into
this slot to avoid loss.
9
Speakers
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