User's Manual

Table Of Contents
LAU NCH X-431 PRO Users Manual — Knowledge of X-431 PRO
2 Preparations
2.2 Charge X-431 PRO
1. Insert the included USB cable into the charger.
2. Plug the charger into AC outlet.
3. Connect the other end of USB cable to X-431 PRO. If
appears on the
screen, it indicates it is being charged.
4. If the logo changes into
, it indicates that the battery is fully charged.
Disconnect the charger from the AC outlet.
5. Unplug the USB cable on the charger from X-431 PRO.
2.3 On using your battery
z If the battery keeps unused for a long time or battery is completely
discharged, it is normal if it can not be turned on while being charged.
Please charge it for a period and then turn it on.
z Using data service will cause more power consumption and shorten the
standby time.
z The charging time of battery varies with temperature condition and battery
consumption status.
z While X-431 PRO has low battery, a beep will sound. If it is very low, X-431
PRO will be switched off automatically.
Note: Do one of the followings to save power:
z When X-431 PRO keeps unattended, press POWER key to turn off the
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