30
QuickScan™ Lite QW2400
LED and Beeper Indications
The imager’s beeper sounds and its illumination flashes or
changes color to indicate various functions or errors on the
reader. A “Green Spot” also lights to indicate a good read.
The tables below list these indications. Reference the PRG
for a more detailed list.
Indication
LED
Beeper
Power-up
Upper LED flashes/blinks
on power-up, however,
this may be too rapid to
view. With a USB inter-
face, the LED blinks until
enumeration with the
host is completed.
Imager beeps four times
at highest frequency and
volume upon power-up.
Good Read
Upper green LED comes
on for programmed time
(default).
LED behavior for this indi-
cation is configurable
using Aladdin utility.
One beep at current fre-
quency, volume, mono/bi-
tonal setting upon a suc-
cessful label scan. It is
also possible to upload
custom jingles with Alad-
din.
ROM Failure
200ms on / 200ms off
Imager sounds one error
beep at highest volume
for 200 mS.
Limited Scanning
Label Read
N/A
Imager 'chirps' six times at
the highest frequency and
current volume.
Imager Disabled
The LED blinks continu-
ously 100mS on / 900 mS
off
N/A
