LED and Beeper Indications
The reader’s beeper sounds and its top multicolour 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.