Technical Specifications
Product Reference Guide
281
LED and Beeper Indications
Button and LED Status
The top of the product has a button and three indicator LEDs:
POWER
(yellow LED)
ON = Power ON
OFF = Power OFF or standby (only USB
ve
r
sion)
GOOD
(green LED)
ON = Good Read
Blinks = USB enumeration or interface
ina
ctive or waiting for change of config-
uration
TRIGGER
(blue LED)
ON = External trigger or button pressed
or phase
active
Blinks = During transfer of captured
image,
during Flash memory updates, or
as Presentation Mode indication
Button Press for manual trigger
Indicators
The reader’s beeper sounds and its LED illuminates to indicate various functions or errors on the
reader. An optional “Green Spot” also performs useful functions. The following 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.
Indicator Description LED Beeper
Power-up Beep
The reader is in the
proce
ss of powering-
up.
N/A
Reader beeps four
times
at highest fre-
quency and volume
upon p
ower-up.
Good Read Beep
A label has been suc-
cessfully scanned by
the
reader.
LED behavior for this
ind
ication is configu-
rable via the feature
“Go
od Read: When to
Indicate”
(see the PRG for infor-
mation.)
The reader will beep
once
at
current fre-
quency, volume,
mono/
bi-tonal set-
ting and duration
upon a suc
c
essful
label scan.
ROM Failure
There is an error in the
re
a
der's software/pro-
gramming
Flashes
Reader sounds one
error beep at highest
volume.
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