extronics iSCAN100 Operating Manual page 27

Symptoms
Scanner beeps
at some bar
codes and NOT
for others of the
same bar code
symbology
Scanner beeps
at some bar
codes and NOT
for others of the
same bar code
symbology
Scanner beeps
at some bar
codes and NOT
for others of the
same bar code
symbology
The unit scans
the bar code but
there is no data
The unit scans
but the data is
not correct
The unit is
transmitting
each character
twice
Possible Causes
The bar code may
have been printed
incorrectly
The scanner is not
configured correctly
for this type of bar
code
The minimum symbol
length setting does
not work with the bar
code
Configuration is not
correct
Configuration is
correct
Configuration is not
correct
Solution
Check if it is a check
digit/character/or border problem.
Check if check digits are set
properly.
Check if the correct minimum
symbol length is set.
Make sure the scanner is
configured for the appropriate
mode.
Make sure that the proper PC type
AT, PS2 or XT is selected. Verify
correct country code and data
formatting are selected. Adjust
inter-character delay symptom.
Increase interscan code delay
setting. Adjust whether the FO
break is transmitted. It may be
necessary to try this in both
settings.
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