User Manual

2 - 2 LS2208 Product Reference Guide
LED Definitions
In addition to beeper sequences, the scanner communicates using a two-color LED display. Table 2-2 defines
LED colors that display during scanning.
High/low beep Keyboard parameter selected. Enter value using bar code
keypad.
High/low/high/low beep Successful program exit with change in the parameter setting.
Low/high/low/high beep Out of host parameter storage space. Scan
Set Defaults on
page 7-4
.
Code 39 Buffering
High/low beep New Code 39 data was entered into the buffer.
3 Beeps - long high beep Code 39 buffer is full.
Low/high/low beep The Code 39 buffer was erased or there was an attempt to clear
or transmit an empty buffer.
Low/high beep A successful transmission of buffered data.
Host Specific
USB only
4 short high beeps Scanner has not completed initialization. Wait several seconds
and scan again.
Scanner gives a power-up beep after
scanning a USB Device Type.
Communication with the bus must be established before the
scanner can operate at the highest power level.
This power-up beep occurs more
than once.
The USB bus may put the scanner in a state where power to the
scanner is cycled on and off more than once. This is normal and
usually happens when the PC cold boots.
RS-232 only
1 short high beep A <BEL> character is received and Beep on <BEL> is enabled.
Table 2-1 Standard Beeper Definitions (Continued)
Beeper Sequence Indication
Table 2-2 Standard LED Definitions
Indication LED
No power is applied to the scanner. Off
The scanner is on and ready to scan. Off
A bar code was successfully decoded. Green
A data transmission error or scanner malfunction occurred. Red