Zebra Technologies P420 user manual ∙Printing shows very pale or inconsistent results

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Printing shows very pale or inconsistent results.

Possible Cause

A.Ribbon may have been stored improperly or is damaged.

B.Cards may not meet specifications. C.Contrast and/or Intensity may be set to values which are too high.

D.Dust or embedded contamination on elements of the Print Head.

ÞSolution

A1.Change ribbon and print again. B1.Use a different supply of cards.

C1.Adjust Contrast and/or Intensity values in software

D1.Perform a cleaning of the Print Head (see 4.2 Cleaning the Print Head.)

Printing shows blurry printed image.

Possible Cause

A.Ribbon may not be correctly positioned B.Ribbon may not be synchronized on the correct color panel position.

C.Cards may not meet specifications.

D.Dust inside the printer and/or dirty Cleaning Roller.

ÞSolution

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 ribbon is properly rolled on ribbon cores.

A3.Push down on the Print Head Lock Lever until an audible «click» signals the locked-down position.

A4.Ribbon will automatically synchronize. A5.Print again.

B1.Open cover and press down the Print Head Unlock Lever to open the Print Head carriage. The Print Head will move up.

B2.Push down on the Print Head Lock Lever until an audible «click» signals the locked-down position.

B3.Ribbon will automatically synchronize. B4.Print again.

C1.Use a different supply of cards.

D1.Perform a cleaning of the Print Head (see 4.2 Cleaning the Print Head.) D2.Replace Cleaning Roller (see 4.3 Cleaning Cartridge.)

 

 

 

TROUBLESHOOTING

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Contents P420 Page Return Materials Authorization ForewordCopyright Notice TrademarksDeclarations of Conformity Warranty InformationIndustry Canada Notice Introduction P420 Printer ModelsIcons InjuryTable of Contents Viii Getting Started Unpacking your card printerPrinter Driver Disk floppy or/and CD Indicators and Controls LEDPrinter Installation Place the printer’s power switch in the OFF PositionPrinter Features OperationLoading Ribbons Supply Spindle Loading Cards Card FeederOperation Install Card Cleaning Cartridge Card Thickness Control Lever HOW to Maintain Rejected Card BoxOperation Feeding one card at a time Printing a Test Card Printer Menu Information P420 LCD Menu TreeReady Page Printing Sample Card Printing a Sample Card To install the P420 Printer Driver in Windows NT4.0 Printing a sample card Cleaning Protect Your Factory WarrantyCleaning System HOW to CleanCleaning the Print Head Card Cleaning Cartridge When to MaintainSlot Troubleshooting Interpreting LCD Display messagesPrinting Black Reject BOX Full Print Quality Issues Solution∙Printing shows very pale or inconsistent results ∙No printing on the card Technical Specifications Card Dimensions Electrical Technical Specifications Appendix a Magnetic Card Stripe EncoderMedia Loading Orientation Magnetic Encoder Cleaning Appendix B Smart Card Contact StationMedia Loading Orienta Tion Appendix C Accessories & suppliesRibbons Cards Accessories 980292-001A