CILICO CT20 - LED Indicator

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1.3 LED Indicator
The LED indicators on CT20 can help the user know about the current operation status.
Color of LED Indicator
Meaning
Green LED on and off quickly
Good Read, with one short beep (high tone)
Green LED on Every 5s
Indicates the CT20 Scanner in Memory Mode
Purple, Flashing(On/Off ratio 1:1)
Indicates the CT20 Scanner in Setting mode
Blue, Flashing (On/Off ratio 1:1)
Indicates the BT is waiting for connection, the CT20
stores the address of BT which connects with the last
time.
Indicates the CT20 Scanner is out of range or can not
establish connection with BT, with two short
beeps(high-low tone)
Blue, Flashing (On/Off ratio
20ms:3s)
Indicates the CT20 Scanner establish a BT
connection successfully, with two short beeps
(low-high tone).
Indicates the CT20 Scanner reconnect with BT, with
two short beeps (low-high tone).
Red, Flashing (On/Off ratio 1:1)
Indicates the CT20 Scanner has no address of BT
which connects with before. The default BT connect
interface is HID, the PIN code is 10010.