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Troubleshooting guide (continued) – Metrologic Instruments MS7120 Series User Manual

Page 28

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24

Troubleshooting Guide (continued)

SYMPTOMS

POSSIBLE CAUSE(S)

SOLUTION

Scanner beeps at

The print quality of the bar

Check print mode. The type of printer

some bar codes

code is suspect

could be the problem. Change print

and NOT for

settings. For example change to econo

others of the

mode or high speed

same bar code
symbology

Scanner beeps at

The aspect ratio of the bar

Check print mode. The type of printer

some bar codes

code is out of tolerance

could be the problem. Change print

and NOT for

settings. ie change to econo mode or

others of the

high speed

same bar code
symbology

Scanner beeps at

The bar code may have

Check if it is a check digit/character/or

some bar codes

been printed incorrectly

border problem

and NOT for
others of the
same bar code
symbology

Scanner beeps at

The scanner is not

Check if check digits are set properly

some bar codes

configured correctly for

and NOT for

this type of bar code

others of the
same bar code
symbology

Scanner beeps at

The minimum symbol

Check if the correct minimum symbol

some bar codes

length setting does not

length is set

and NOT for

work with the bar code

others of the
same bar code
symbology