User's Manual

-14- © 2019 unitech Electronics Co., Ltd. All rights reserved.
unitech is a registered trademark of unitech Electronics Co., Ltd.
All product and company names are trademarks, service marks, or registered trademarks of their respective owners.
MS652Plus User’s Manual
1.7 LED Indicator / Beeper Sequence
Action/Status LED Status
Battery charging Red LED on
Battery Low < 15% Red LED blinking every 2 seconds
Red LE
D blinking fast with all other
LED indicators disabled
Battery Low < 5%
Red
LED toggling every second for
5 seconds or until scan button
pressed
System Warning /Error
BT is paired and disconnected to
the host
Green LED on
Gree
n LED blinking every 2
seconds
Scanner in Presentation Mode
System busy with data scanning
disabled
Green LED toggling every second
BT is connected to host & ready to
send data
Blue LED on
White LED
(Red + Green + Blue)
toggling every second
USB drive connected
Good read Green LED flashing once
BT in pairing mode Blue LED toggling every second