Motorola LI2208 Product Reference Manual page 25

Scanner Beeper and LED Definitions (Continued)
Table 2-1
Beeper Sequence
Host Specific
USB only
Four high beeps
RS-232 only
High/high/high/low beeps
High beep
LED Indication
None
Red
None
Indication
Linear imager scanner has not completed initialization.
Wait several seconds and scan again.
RS-232 receive error.
A <BEL> character is received when Beep on <BEL> is
enabled (Point-to-Point mode only).
SCANNING 2 - 3