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Troubleshooting - Symbol LS3478 Configuration Manual

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Troubleshooting

Problem
Scanner emits low-short
medium-short high beep
sequence.
Scanner emits short high-short
high-short low-short-low beep
sequence
Nothing happens when scan
trigger is pressed.
Laser comes on, but scanner
does not read the bar code.
Scanner emits four short high
beeps.
Issue: 1
Date 29/07/2009
Possible Causes
Scanner is powering up.
Radio failure
No power to the scanner.
Scanner is not programmed for
the correct bar code type.
Bar code symbol is unreadable.
Bar code is out of range from
the scanner.
Battery is low.
Chapter
Possible Solutions
Normal when scanner battery is
inserted.
Switch the power the cradle off
and back on again and re-
attempt pairing with the base.
Check battery is correctly
inserted
Ensure the end cap to battery
chamber is secured.
Try a new battery.
Check the barcode to ensure it
is not defaced. Try scanning
test bar codes of the same bar
code type.
Move scanner closer to or
further from bar code.
Charge the battery.
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