Troubleshooting - Symbol LS1203 Manual De Instrucciones

Troubleshooting

Problem
Nothing
happens
when the
trigger button
is pressed.
Laser
comes on,
but symbol
does not
decode.
Symbol is
decoded but
not
transmitted
to the host.
Possible
Cause
No power to
the scanner.
Interface or
power
cables are
loose.
Scanner not
programmed
for correct
bar code
type.
Bar code
symbol is
unreadable.
Distance
between
scanner and
bar code is
incorrect.
Scanner not
programmed
for the
correct host
type.
Possible
Solutions
Check system
power. Ensure
power supply is
connected.
Ensure all cable
connections are
secure.
Ensure scanner
is programmed
to read the type
of bar code
scanned. Refer
to the LS1203
Product
Reference
Guide, p/n
72E-73953-xx,
for more
information.
Check the
symbol to
ensure it is not
defaced. Try
scanning
another bar
code type.
Move scanner
closer to or
further from the
bar code.
Scan the
appropriate
host type bar
code.
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