Calibrating The Qc890 Verifier - Hand Held Products Quick Check ImageData Barcode Verifier Quick Check 890 User Manual

4. For the PDA version, select Device and then Scan from the Scan Data tab.

Calibrating the QC890 Verifier

Calibration is a requirement of the ISO/IEC standards and must be
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performed with each aperture change.
When calibrating the QC890 Verifier system, the QC890 Verifier must be
connected to the Quick Check ImageData software. During calibration, it is
important to align the center of the barcode symbol to the center arrows, and
keep the QC890 Verifier flat and level to the surface of the reflectance page.
The reflectance page is a precision standard that is made of photographic
materials. To ensure proper calibration, you must replace the reflectance page
if it becomes dirty or physically damaged. Make sure to use only the original
calibration tools that were supplied with your QC890 Verifier kit or certified
replacements obtained from Hand Held Products.
1. Place the verifier on top of the reflectance page. Use the symbol alignment
window to center the reflectance page.
2. Press the scan button on top of the unit to turn on illumination to aid in
alignment.
Note: The best calibration is performed by aligning the center of the symbol to
the center arrows.
3. Press the scan button on top of the unit a second time while the illumination
is on to scan the calibration barcode. You will hear a series of beeps and the
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