Quick Reference Guide

LED and Beeper Indications
The scanner’s beeper sounds and its LED illuminates to indicate various functions or errors on the
reader. A “Green Spot” also lights to indicate a good read. The tables below list these indications.
One exception to the behaviors listed in the tables is that the reader’s functions are programmable,
and may or may not be turned on. For example, certain indications, such as the power-up beep can
be disabled using programming barcode labels. Refer to the PG for a more detailed list.
Indication LED Beeper
Power-up LED flashes/blinks on power-up, however, this
may be too rapid to view. With a USB interface,
the LED blinks until enumeration with the host
is completed.
Scanner beeps four times at highest frequency
and volume upon power-up.
Good Read LED behavior for this indication is configurable
using the PG.
One beep at current frequency, volume, mono/
bi-tonal setting and duration upon a successful
label scan.
ROM Failure 200ms on / 200ms off Scanner sounds one error beep at highest
volume for 200 mS.
Limited Scanning Label
Read
Not Applicable Scanner 'chirps' six times at the highest
frequency and current volume.
Scanner Disabled The LED blinks continuously 100mS on /
900mS off.
Not Applicable
ENWW LED and Beeper Indications 7