CHCNAV Huayi E91 - Page 11

Getting Started with E91
11
the power LED (orange) will flash once per 2 s.
• If the power of internal battery is between 70%
and 99%, the power LED (orange) will flash once
per 4 s.
• If charging is finished, the power LED (orange) will
keep awake.
• If charging is abnormal, the power LED will flash 4
times every second between orange and green.
If has already powered off and is charging via 2-pin
port:
• If the power of internal battery is less than 70%,
the power LED (red) will flash once per 2 s.
• If the power of internal battery is between 70%
and 99%, the power LED (red) will flash once per 4
s.
• If charging is finished, the power LED (red) will
keep awake.
• If charging is abnormal, the power LED (red) will
flash 4 times every second.
Power Button
Works as a Power button.
Function Button
Turn on/off the static data recording:
• Switch to static mode when pressed for 3 s, the
static LED (orange) shines for 2 s.
If press the function button quickly:
• If E91 works with RTK mode, the static LED (orange)
will flash.
• If E91 is recording static data, the correction LED
(green) will flash.
When keep function button pressed, press power
button 5 times continuously, the board of E91 will
reboot and research satellites.