2-9
Scanning
LED Definitions
In addition to beeper sequences, the scanner communicates with the user using an LED
display. Table 2-2 defines LED flashes that display during scanning.
Table 2-2. Standard LED Definitions
LED Indication
Off No power is applied to the scanner.
Green The scanner is on and “ready to scan.”
Momentary flash A bar code was successfully decoded.
Slow continuous flashing The scanner is in programming mode.
Fast continuous flashing There is a internal problem; the laser is shut off for
regulatory reasons.
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