Motorola Symbol LS4278 Product Reference Manual page 47

Troubleshooting (Continued)
Table 3-1
Problem
Scanner emits long low/long high
beeps.
Scanner emits long low/long
high/long low/long high beeps.
Scanner emits high/high/high/low
beeps.
Scanner emits high/low beeps.
Scanner emits three long high
beeps.
Scanner emits four high beeps on
trigger release.
Maintenance, Troubleshooting & Technical Specifications
Possible Causes
Input error, incorrect bar code or
Cancel bar code was scanned.
Page timeout; remote device is
out of range/not powered.
Out of host parameter storage
space.
Out of memory for ADF rules.
Connection attempt was rejected
by remote device.
RS-232 receive error.
The scanner is buffering Code 39
data.
Or
Keyboard parameter selected.
Bluetooth disconnection event.
Code 39 buffer is full.
Low battery.
Possible Solutions
Scan the correct numeric bar codes
within range for the parameter
programmed.
Move the scanner back into range of
the remote device; try to re-connect;
check remote device configuration.
Scan Default Parameters on page
5-3.
Reduce the number of ADF rules or the
number of steps in the ADF rules.
Free up remote device resources.
Normal during host reset. Otherwise,
set the scanner's RS-232 parity to
match the host setting.
Normal.
Or
Enter value using bar code keypad.
Move the scanner back into range of
the remote device.
In Master (SPP) mode, re-pair the
scanner and cradle by scanning the
PAIR bar code on the cradle; check
cradle power.
In Slave (SPP/HID) mode, reestablish
connection between the scanner and
remote device from the remote device
side.
Scan the Code 39 bar code without a
leading space or scan Do Not Buffer
Code 39 on page 13-28 to transmit
stored Code 29 data.
Place scanner in cradle to charge the
battery.
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