Metrologic Instruments MS7120 Series - Manual (Page 13)

9
Audible Indicators
When the MS7120 scanner is in operation, it provides audible feedback.
These sounds indicate the status of the scanner. Eight settings are available for
the tone of the beep (normal, 6 alternate tones and no tone). To change the
tone, refer to the MetroSelect Programming Guide MLPN 2407.
One Beep
*
When the scanner first receives power, the green LED will turn
on, then the red LED will flash and the scanner will beep once.
(The red LED will remain on for the duration of the beep.) The
scanner is now ready to scan.
When the scanner successfully reads a bar code, the red LED
will flash and the scanner beeps once (if programmed to do so).
If the scanner does not beep once and the red light does not
flash, then the bar code has not been successfully read.
Razzberry Tone
This is a failure indicator. Refer to failure modes page 10.
Three Beeps - during operation
***
During operation of the scanner, the red LED will flash while
the scanner simultaneously beeps three times (while going into
programming mode).
The red LED will continue to flash until the unit exits program
mode. Upon exiting program mode, the scanner will beep three
times and the red LED will stop flashing. When configured, 3
beeps can also indicate a communications timeout during normal
scanning mode.
When using one-code-programming, the scanner will beep
three times (the current selected tone), followed by a short
pause then by a high tone and a low tone. This tells the user
that the single configuration bar code has successfully con-
figured the scanner.
Three Beeps - on power up
This is a failure indicator. Refer to failure modes page 10.