LAUNCH X-431 PRO MINI User Manual62 Preparations2.1 Charging X-431 PRO MINI1. Plug one end of the included power adaptor into the USB port of the X-431PRO MINI.2. Connect the other end to the AC outlet.If appears on the screen, it indicates it is being charged. If the logo changesinto , it indicates that the battery is fully charged. Unplug the power adaptorfrom X-431 PRO MINI.2.2 Using your battery If the battery remains unused for a long period of time or the battery iscompletely discharged, it is normal that the tool will not power on while beingcharged. Please charge it for a period of 5 minutes and then turn it on. Please use the included power adaptor to charge your tool. No responsibilitycan be assumed for any damage or loss caused as a result of using poweradaptors other than the one supplied. While X-431 PRO MINI has low battery, a beep will sound. If it is very low,X-431 PRO MINI will be switched off automatically.2.3 Power on/off2.3.1 Power onPress [POWER] to turn the tool on.Note: If it is the first time you have used this tool or the tool remains idle for a longperiod of time, the tool could fail to turn on. Please charge the tool for a minimum of 5minutes and attempt to turn on again.2.3.2 Power offPress [POWER] for 3 seconds, an option menu will pop up on the screen. Tap“Power off” to turn the tool off.2.4 Tips on finger operationsSingle-tap: To select an item or launch a program.