IMV CardVibro Air2, User Manual

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WiFi Portable Vibrometer
VM-2012 Air2
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6-3. Battery Exchange
While measuring, the module identified number and battery voltage are displayed on the screen.
This color has battery information as following.
Blue : Waiting, not measuring once
Green : Full charged
Orange : Operatable voltage
Red : Volatge level is low, please recharge the batteries
When you find the “ Battery Low” on the screen, please shutdown the application, and after recharging,
connect the Air2 module again.
Also, if you find the no green color character after full recharging, it seems that the battery has damaged or
has no ability for full performance.
In such a case, please change the battery.