3820/3820I Led Sequences And Their Meaning; 2020 Led Sequences And Their Meaning - Honeywell 2020 User Manual

3820/3820i LED Sequences and Their Meaning

LED Indication
Normal Operation
Red Flash
Green Flash
Red, blinking
Menu Operation
Green Flash
Red, blinking

2020 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 image
scanner battery charge condition.
Beeper Indication
None
1 beep
3 beeps
2 beeps
3 beeps
Cause
Battery low
Successful communi-
cation or linking
Failed communication
Successful menu
change
Unsuccessful menu
change
1 - 15