Frequently Asked Questions - Hand Held Products Quick Check PC600 User Manual

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Too fast, too slow, too variable
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Practice scanning smoothly, with little pressure on the wand.
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Practice scanning the symbol, outside of Quiet Zone to outside of
Quiet Zone in about one-half second.
Scanner Missing, Scanner Disabled
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The software is unable to detect the presence of a wand.
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Make sure the verification input device is turned on.
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Check batteries in input unit.
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Check cable connections.
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Check wand connections.
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Check COM port settings (under "Configuration" Icon or Menu).

Frequently Asked Questions

A bar code is a way of representing data using bars, both dark bars and light
bars (spaces). The rules governing the exact method of using bars and spaces
to represent data is called a symbology. A printed pattern that encodes data is
called a symbol.
There are literally hundreds of bar code symbologies in existence but only a
handful are in common use today. Quick Check
commonlyused bar codes.
Symbologies supported by Quick Check
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Codabar
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Code 39
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Code 128
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Interleaved 2-of-5 (ITF)
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UPC/EAN (and addendums)
All bar codes have the same basic elements even if they look very different. The
illustration that follows shows the basic components of a bar code symbol for
Code 39 (upper) and U.P.C. (lower).
The illustration shows:
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A left-hand Quiet Zone
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A Start Character or Pattern
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Encoded data
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A Stop Character or Pattern
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A right-hand Quiet Zone
®
PC is designed to verify all
®
PC:
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