HandHeld Entertainment Quick Check 890 Maintenance, Cleaning the External Devices, QC890 Verifier

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Maintenance

Cleaning the External Devices

Occasionally the scanner tip or window may become partially obstructed by ink, paper fibers, or other particulate deposits (such as wax or varnish). To ensure reliable scanning, you should periodically check and, if necessary, clean the tip with a soft cloth.

Damaged tips for the pen wand should be replaced. Consult your dealer or Hand Held Products Product Service and Repair Department for details (see Technical Assistance on page 5-1).

QC890 Verifier

Occasionally the view window or alignment window may become dusty or dirty. Use a soft cloth to clean both windows. Since the open slot of the alignment window is where the code is “seen,” dirt on the window does not affect the readability of the QC890 Verifier.

It is not necessary or advisable to insert anything into the open slot on the bottom of the QC890 Verifier.

Recertification

Sending the QC890 Verifier back to Hand Held Products periodically for a factory calibration and re-certification is recommended, however the frequency is based on your company’s ISO procedures regarding test and measurement equipment.

When you are ready to re-certify your QC890 Verifier, please contact Product Service and Repair for pricing and a Return Material Authorization (RMA) number (see Technical Assistance on page 5-1).

Quick Check® 890 User’s Guide 4 - 1