LED and Beeper Indications
Quick Reference Guide 33
LED and Beeper Indications
The reader’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 ta-
bles below list these indications. One exception to the
behaviors listed in the tables is that the reader’s func-
tions are programmable, and may or may not be turned
on. For example, certain indications, such as the pow-
er-up beep can be disabled using programming bar code
labels. Reference the PRG 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 enumera-
tion with the host is com-
pleted.
Reader beeps four times
at highest frequency and
volume upon power-up.
Good Read
LED behavior for this indi-
cation is configurable using
the PRG.
One beep at current fre-
quency, volume,
mono/bi-tonal setting
and duration upon a suc-
cessful label scan.
ROM Failure 200ms on / 200ms off
Reader sounds one error
beep at highest volume
for 200 mS.
Limited Scan-
ning Label Read
N/A
Reader 'chirps' six times
at the highest frequency
and current volume.
Reader Disabled
The LED blinks continu-
ously 100mS on / 900 mS
off
N/A
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