FARGO electronic HDP700 manual Diagnosing Image Problems, Pixel Failure, Card Surface Debris

FARGO Electronics Inc.

2.9Diagnosing Image Problems

2.9.1Pixel Failure

Symptom: A thin line or scratch travels the entire length of the card.

∙Check the card stock for scratches; replace the cards if necessary.

∙Examine the Printhead for visible damage.

∙Clean the Printhead as described in Section 3.9.1.

∙Clean the Cleaning Rollers as described in Section 3.9.4.

∙Clean the Platen Rollers as described in Section 3.9.2.

2.9.2Card Surface Debris

Symptom: Prints have "spots" (white or colored voids) and/or dust on them.

∙Be sure the cards are clean and stored in a dust-free environment. Cards with embedded contaminants in the surface should not be used.

∙Clean the inside of the printer as described in Section 3.9.3.

∙Clean the Cleaning Rollers as described in Section 3.9.4.

∙Clean the Platen Rollers as described in Section 3.9.2.

2-14 HDP700 Series Card Printer