Zebra Technologies P520 user manual Print Quality Issues, Solution

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5 • 2 Print Quality Issues

This section will help you resolve print quality problems. The print quality is dependent on several factors. The two most important factors that will increase your print quality are cleanliness and card stock.To diagnose and fix print quality problems, follow the troubleshooting procedure below:

• Small spots appear on the printed card with a non-printed area or a different color.

Possible Cause

A • Contamination on the card surface.

B • Dust inside the printer and/or dirty Cleaning Roller.

>>Solution

A1 • Check that cards are stored in a dust free environment

A2 • Use a different supply of cards.

B1 • Perform a Cleaning of the printer (see Cleaning section).

B2 • Replace Cleaning Roller (see Cleaning section)

• There are non-printing horizontal lines (white) on the card surfaces.

Possible Cause

A • Ribbon is not correctly positioned. B • Print Head may be dirty.

C • Print Head elements may have been damaged (e.g. scratched or burnt).

>>Solution

A1 • Open cover and press down the Print Head Unlock Lever to open the Print Head carriage. The Print Head will move up.

A2 • Check that the ribbon is properly rolled onto the ribbon cores and there are no wrinkles in the ribbon.

A3 • Push down on the Lock Lever until an audible “click” signals the locked- down position.

A4 • Ribbon will automatically synchronize.

A5 • Print again.

B1 • Perform a Cleaning of the Print Head (see 4 • 2 Cleaning the Print Head).

C1 • Call service for Print Head replacement information.

TROUBLESHOOTING 35

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Contents User’s Manual P520 For Europe, Asia and Pacific For USA and Latin AmericaEuropean Council Directive Compliance to Standards Warranty InformationThank you for choosing the Eltron P520 Plastic Card Printer Power CordSmart Card Magnetic EncoderIcons Table of Contents Appendix a Unpacking your card printer Getting STARTED1Getting Started Indicators and Control Printer Installation OPERATION2 Printer FeaturesLoading Printing Ribbons Operation Loading Lamination Patch Card Feeder Loading CardsOperation Install Card Cleaning CartridgeCard Output Hopper Card Thickness Control LeverCard thickness Rejected Card Box When to MaintainHOW to Maintain Operation Feeding one card at a time Front Side Printer Operation Back Side Laminator Operation Printing a Test CardMenu Button NEXTleft Clear Button SELECTright Printer Menu InformationPrint Parameters Printer DefaultsMenu Tree Printing station continuation Firmware Patch ClearOff st +100 Peel offPrinting a Sample 3CARD Printing a Sample Card Set Printer Driver Options To install the P520 Printer Driver in windows 2000/NT4.0Front Side Back Side Printing a sample cardProtect Your Factory Warranty CLEANING4HOW to Clean Cleaning SystemWhen to Clean Cleaning the Print Head Cleaning the Laminator Rollers Card Cleaning Cartridge Cleaning Interpreting LCD Display messages TROUBLESHOOTING5Screen Message Meaning Action Printing Black Reject BOX Full About the Laminator Station Solution Print Quality IssuesPrinting shows blurry printed image. Possible Cause No printing on the card General Technical SPECIFICATIONS6Card Dimensions Interfaces Centronic Cable Interface Introduction AppendixMagnetic Card Stripe Encoder Media Loading Orientation ISO Standard Encoding Magnetic Encoder CleaningAppendix B Smart Card Contact StationSmart Card Contact Station Interface Smart Card Pins Contact PointsRibbons for Printing only Accessories & SuppliesRibbons for Printing and Lamination Printing Station Patches for Lamination Cards for Printing and LaminationCards for Printing only Printer supplies Cleaning SuppliesDocumentation MiscellaneousZebra Technologies Corporation Zebra Technologies Corporation Eltron Card Printer ProductsCorporate Headquarters