Technical data

16 QuickScan

Lite QW2100

LED and Beeper Indications

The reader’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 bar code 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 enumera-

tion with the host is com-

pleted.

Reader beeps four times

at highest frequency and

volume upon power-up.

Good Read

LED behavior for this indi-

cation is configurable using

the PRG.

One beep at current fre-

quency, volume,

mono/bi-tonal setting

and duration upon a suc-

cessful label scan.

ROM Failure 200ms on / 200ms off

Reader sounds one error

beep at highest volume

for 200 mS.

Limited Scan-

ning Label Read

N/A

Reader 'chirps' six times

at the highest frequency

and current volume.

Reader Disabled

The LED blinks continu-

ously 100mS on / 900 mS

off

N/A