IMAGETEAM™ 2020/5620 System Manual 1 - 15

IT5620 LED Sequences and Their MeaningIT2020-5B LED Sequences and Their Meaning
The base contains a red LED that indicates the status of the unit and verifies its
communication with the host system and a green LED that indicates scanner
battery charge condition.
The tables below list the indication and cause of the LED illumination and beeps
for the IT2020-5B.
LED Indication Beeper Indication Cause
Normal Operation
Red Flash None Battery low
Green Flash 1 beep Successful communication
or linking
Red, blinking 3 beeps Failed communication
Menu Operation
Green Flash 2 beeps Successful menu change
Red, blinking 3 beeps Unsuccessful menu change
System Condition System Status Indicator (Red LED)
Power On/System Idle LED is on
Power On/Diagnostic Error Blink LED for long duration, pulsing indefinitely
Receiving Data (IT2020-5B only)
Blink LED for short duration in multiple pulses. Occurs
while transferring data to/from the RF module or the Host
port.
Base requests status from its
own Bluetooth radio Blink LED once (occurs approx. every 30 seconds)