Operation Manual
Technical Specifications
Product Reference Guide
283
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
rs
ion)
GOOD
(green LED)
ON = Good Read
Blinks = USB enumeration or interface
inac
tive or waiting for change of config-
uration
TRIGGER
(blue LED)
ON = External trigger or button pressed
or phase ac
tive
Blinks = During transfer of captured
image, du
ring 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
process of po
wering-
up.
N/A
Reader beeps four
times a
t highest fre-
quency and volume
upon po
wer-up.
Good Read Beep
A label has been suc-
cessfully scanned by
the r
eader.
LED behavior for this
indic
ation is configu-
rable via the feature
“Goo
d Read: When to
Indicate”
(see the PRG for infor-
mation.)
The reader will beep
once
at cu
rrent fre-
quency, volume,
mono/b
i-tonal set-
ting and duration
upon a suc
cessful
la
bel scan.
ROM Failure
There is an error in the
re
ad
er's software/pro-
gramming
Flashes
Reader sounds one
error beep at highest
volume.










