Hand Held Products 2020 - Manual (Page 33)

2020/3820 User’s Guide 1 - 15
Data Accumulation Mode
Scan the barcodes below to turn data accumulation (batch) mode on and off. If
data accumulation mode is on, barcode data is stored when the image scanner
is out of range of the base and transmitted once the image scanner is back in
range.
Beeper and LED Sequences and Their Meaning
The 3820 contains LEDs on the top of the unit to indicate its power up,
communication, and battery status. Simply stated, red LED = error; green
LED = success of any type. The unit’s audible indicators have meaning as well:
3 beeps = error; 2 beeps = menu change; 1 beep = all other successes.
The table below lists the indication and cause of the LED illumination and beeps
for the 3820.
3820 LED Sequences and Their Meaning
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.
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
Data Accumulation Mode On
* Data Accumulation Mode Off