LED and Beeper Indications
QUICK REFERENCE GUIDE
21
LED AND BEEPER INDICATIONS
The reader’s beeper sounds and its LED illuminates to indi-
cate various functions or errors on the reader. An optional
“Green Spot” also performs useful functions. The follow-
ing tables list these indications. One exception to the
behaviors listed in the tables is that the reader’s functions
are programmable, and so may or may not be turned on.
For example, certain indications such as the power-up
beep can be disabled using programming bar code labels.
INDICATION
LED BEEPER
Power-up
Upper 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.
Reader beeps four
times at highest
frequency and volume
upon power-up.
Good Read
LED behavior for this
indication is configurable
via the feature “Good Read:
When to Indicate” (see the
PRG for information).
The Green spot turns on for
a configurable time.
The reader will beep
once at current
frequency, volume,
mono/bi-tonal setting
and duration upon a
successful label scan.
ROM Failure
Flashes
Reader sounds 4 long
beeps.
Limited
Scanning
Label Read
N/A
Reader 'chirps' six
times at the highest
frequency and current
volume.
Reader
Disabled
The LED blinks
continuously 100mS on /
900mS off
N/A
Image
Capture
Blue light N/A
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