LED and Beeper Indications
QUICK REFERENCE GUIDE   
31
LED AND BEEPER INDICATIONS
Button and LED Status
The top of the product has a  button  and  three indicator
LEDs:
Indicators
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.
POWER LED
(green)
ON = Power ON
Blinking = USB enumera-
tion (USB version only) or 
FW Upgrade
OFF = Power OFF or Limited 
Scanning Mode or Standby 
(USB version only)
STATUS LED
(multicolor)
Green = Good Read, USB 
enumeration (USB version 
only) or FW Upgrade
Blue = External trigger, or 
button pressed or phase 
active or Image Capture 
mode.
RED = Used to indicate 
Wrong Code or No Read, 
depending on the configura-
tion (see Product Reference 
Guide).
NOTE:  It  is  possible  to  increase  or  decrease  the
intensity of Status and Power LED. For more infor-
mation, refer to the Product Reference Guide.