Launch X-431 - 2 Initial Use; Connection

LAUNCH X-431 Module S2 User Manual
9
2. Initial Use
2.1 Connection
1) Insert one end (B-type terminal) of the USB cable into the B-type USB port
of the sensor module host, and then insert the other end into the USB port
of the diagnostic tool.
2) Press and hold the power button for over 3s to start the sensor module. If
the electric quantity is normal, the green lamp is steady on.
Indicator lamp status description:
Green lamp
 Steady on: normal electric quantity
 Flashing at an intermediate speed: low electric
quantity (regardless of whether red lamp
flashes)
 Flashing at a low speed: charging in progress
Red lamp
 Steady on: diagnostic tool connected
 Flashing: diagnostic tool disconnected.
It will enter the charging status only when the red
lamp is flashing. The green lamp is flashing at a
low speed during charging.
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