Rockwell Automation 2755 2D Hand-Held Scanner - Manual (Page 46)

3–8 Operating the Scanner
Publication 2755-6.4
Beeper Indications
When scanning a bar code symbol, listen for a single, short beep
from the scanner. This beep indicates a successful decode. Refer to
the tables below for all other responses.
Beeper Indications During Normal Operation
This Response Indicates
1 Beep (short high tone)
Bar code symbol decoded. Beeper Tone
must be enabled.
1 Beep (long high tone) Thermal shutdown.
3 Beeps (short high tone)
Power-on or reset. Occurs immediately after
the scanner is turned on, indicating the
system software is working properly. If 3
beeps occur during normal operation, it is due
to a reset; any work in progress is lost. If this
occurs, contact your Allen-Bradley
representative.
4 Beep (high/high/high/high tone)
Low battery power. A trill sound following a
decode attempt.
Beeper Indications During Configuration
This Response Indicates
1 Beep (short high tone)
Correct configuration bar code scanned or
correct sequence performed.
1 Beep (high / low / high / low tone)
Exited configuration mode without changing
parameter setting.
2 Beeps (low / high tone)
Input error. Possible causes are:
Incorrect bar code scanned.
Incorrect sequence of bar codes scanned.
Cancel scanned.
Remain in configuration mode.