![EAVISION EA-30X User Manual Download Page 27](http://html1.mh-extra.com/html/eavision/ea-30x/ea-30x_user-manual_3695228027.webp)
23
Powering on
1. When the device is turned off, press the power button for more than 1.8 seconds, the device will
enter the power-on state, 9 LEDs on the interface will light up at the same time (check whether all
LEDs are working properly), and the system will be initialized after 2 seconds.
2. System initialization:
1) The power LED stays on.
2) The battery level LED shows the battery level and then goes out after 3 seconds.
3) The function module LEDs light up and go off in sequence.
4) After the power on is completed, the power LED remains on.
The device can be turned off at any time during power on.
At any time, pressing the power button for more than 15 seconds will shut down the device.
Powering off
1. When the device is on or working, press the power button for more than 2.5 seconds, the 9 LEDs on
the interface will turn off at the same time, and the device will enter the standby state. If there is no
instruction for more than 10 seconds, the device will shut down.
2. If the user presses the power button for more than 1.8 seconds during standby, the device will be
kept on.
Battery level check
Press the power button for 0.1 to 0.5 seconds, the battery LED will light up for 3 seconds and display the
battery level, then it turns off. If the power switch is pressed for less than 0.1 seconds or more than 0.5
seconds, the battery level will not be displayed.
Battery level LED will show the current battery level when not charging. One bar is defined as 25%
battery level
When charging, the charging battery bar LEDs flash, and the fully charged battery bar LEDs stay on.
When charging, the flashing frequency of the battery bar shows fast charging or normal charging.
Charging
1. Use the USB charger and Type-C charging cable to charge the mapping device.
2. To keep the mapping device battery in optimum condition, be sure to fully charge the mapping device
every 3 months.
Function module LED
1. Transmission LED
In the case of transmission fault, such as transmission failure or transmission disconnection, the
transmission and fault LEDs will flash synchronously.