Motorola Symbol LS2208 用户手册
Scanning
2 - 3
LED Definitions
defines LED
colors that display during scanning.
Host Specific
USB only
4 short high beeps
Scanner has not completed initialization. Wait several
seconds and scan again.
seconds and scan again.
Scanner gives a power-up beep after scanning a
USB Device Type.
USB Device Type.
Communication with the bus must be established
before the scanner can operate at the highest power
level.
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.
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.
enabled.
Table 2-1
Standard Beeper Definitions (Continued)
Beeper Sequence
Indication
Table 2-2
Standard LED Definitions
LED
Indication
Off
No power is applied to the scanner, or the scanner is on and ready to scan.
Green
A bar code was successfully decoded.
Red
A data transmission error or scanner malfunction occurred.