298
Gryphon™ I GD44XX
/
GBT4400/GM440X
LED and Beeper Indications
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 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 bar code labels.
Table 52. LED and Beeper Indications
INDICATION DESCRIPTION LED BEEPER
Power-up Beep
The reader is in the process of
po
wering-up.
Reader beeps four times at high-
est frequency and volume upon
po
wer-up.
Good Read Beep
A label has been successfully
scanned b
y the reader.
LED behavior for this indi-
cation is configurable via
the feature “Good Read:
When to Indicate”
The reader will beep once at cur-
rent frequency, volume, mono/
bi-tonal setting and duration
upon a successful label scan.
ROM Failure
There is an error in the reader's
s
oftware/programming
Flashes
Reader sounds one error beep at
highest volume.
Limited Scanning
Label Read
Indicates that a host connection
is
not established when the IBM
or USB interface is enabled.
N/A
Reader 'chirps' six times at the
highest frequency and current
volume.
Reader Active
Mode
The reader is active and ready to
scan.
The LED is lit steadily
a
N/A
Reader
Disabled
The reader has been disabled by
the host.
The LED blinks continu-
ously
N/A
Green Spot is on
continuously
While in Stand Mode or Trigger
Stan
d Mode the green spot shall
be on while in stand watch state.
N/A N/A
Green Spot
a
flashes momen-
tarily
Upon successful read of a label,
the s
oftware shall turn the green
spot on for the time specified by
the configured value.
N/A N/A
Image Capture When ready to capture image
Blue light flashes 2 times
when updating
N/A
a. Except when in sleep mode or when a Good Read LED Duration other than 00 is selected
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