Troubleshooting - Symbol QRG LS 2208 Manual De Instrucciones

Troubleshooting

Problem
Nothing hap-
pens when you
follow the operat-
ing instructions.
Laser comes on,
but symbol does
not decode.
Symbol is decod-
ed, but not trans-
mitted to the
host.
L S
Possible
Cause
No power to the
scanner.
Interface/pow-
er cables are
loose.
Scanner is not
programmed
for the correct
bar code type.
Bar code sym-
bol is unread-
able.
Distance be-
tween scanner
and bar code is
incorrect.
Scanner is not
programmed
for the correct
host type.
2 2 0
Possible Solutions
Check the system power. En-
sure the power supply is con-
nected if your configuration
requires a power supply.
Check for loose cable connec-
tions.
Ensure the scanner is pro-
grammed to read the type of
bar code you are scanning.
Check the symbol to make
sure it is not defaced. Try
scanning test symbols of the
same bar code type.
Move the scanner closer to or
further from the bar code.
Scan the appropriate host type
bar code.
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