Datalogic QuickScan i Service Manual download pdf (Page 15)

LED and Beeper Indications

Quick Reference Guide7

LED and Beeper Indications

The imager’s beeper sounds and its LED illuminates to indicate

various functions or errors on the reader. A “Green Spot” also

lights to indicate a good read. The tables below list these indi-

cations. 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 barcode la-

bels. Reference the PRG for a more detailed list.

Indication LED Beeper

Power-up

LED flashes/blinks on

power-up, however, this may

be too rapid to view. With a

USB interface, the LED

blinks until enumeration with

the host is completed.

Imager beeps four times

at highest frequency and

volume upon power-up.

Good Read

LED behavior for this indica-

tion is configurable using the

PRG.

One beep at current fre-

quency, volume,

mono/bi-tonal setting and

duration upon a success-

ful label scan.

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 continuously

100mS on / 900 mS off

N/A

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