Paxar 656 / 636 user manual Electrical Trouble Shooting / Machine Set Up Sequence

Page 58

Electrical Trouble Shooting / Machine Set Up Sequence

If the printer is mechanically operable, proceed as follows:

1)Power off the printer, remove the media and ink and thoroughly clean it from the unwind to the stacker using alcohol and a clean soft cloth. The print head should be cleaned as per the Print Head Cleaning instructions section in the manual.

2)Load a full roll of an average width media and ink on the printer.

3)Power on the printer. After passing diagnostics test one and two the front panel will display READY FOR BATCHES.

4)Arrow down to the setup mode and press enter. Set the print, cut, and strobe to 0.

5)From the host PC download a batch of 1000 labels using the 6X6 setup format 92.

6)Adjust as needed the print head position and then pressure for optimum print quality. Refer to the Print Head Adjustment section in the manual. If the machine will not pull stock for this step refer to step number seven.

7)Adjust the feed pressure to pull 11.0" +- .032" of media. Refer to the Stock Feed Adjustment section in the manual. After the machine is pulling the correct amount of media, measure the distance between the top of the media and the tracking line. This distance must be .5" +- .032" through out the label. If it is not, first check and adjust as needed the unwind core guide, and the web guide, then if needed adjust the feed pressure from side to side until it is. Re-verify that the label is 11.0" in length. If the print quality is inadequate refer back to step number six.

8)Using two consecutive labels back to back check the squareness of the cut. Adjust the knife module as needed referring to the Knife Square Adjustment section in the manual.

9)Using the front panel adjust the physical cut to be 1.0" +- .032" from the cut line on the label. The machine is now ready for production formats at which time the operator should need only to adjust the print, cut, and strobe via the front panel.

NOTE: If the machine is used to print on multiple media types the print head may need to be adjusted for optimum print quality on each media as they are ran.

52 • Electrical Trouble Shooting

Users Manual Model 656/636

Image 58

Contents Model 656 Paxar Systems Group Manual Edition FebruaryThis page intentionally blank Contents Electrical Connections Assembly Drawings Page Scope Safety Issues / WarningsIntroduction Service Warranty InformationLimited Warranty PartsCustomer Responsibility Location of PrinterAC Power Line UnpackingInventory of Components Paxar 656 / 636 Tool KIT #351390Printer Setup Installing the StackerBoard Installation Fuse ConfigurationInstall P.C. Boards as follows TCB Dip Switch S2 Settings Installing the Power CordInstalling the PC Interface Cable Installing the PC SoftwareProduct Description Printer DescriptionPersonal Computer Specifications Unit SpecificationSelfform Printer Operation Installing Ink RibbonPaxar Field Engineer Must be Present Loading Stock Stock ThreadingWeb Guide Adjustment Butt SplicePrint Head Open / Close Figure Print Head Open / ClosedStart Control Panel OperationPrinter Controls FeedStop On Line Indicator LightsError SensorFront Panel Menu Functions Print ReportsDiagnostic Tests LCD DisplayBuilding Image Imager VXX Ready for Batches Imager VXX Batch ID QTYLast Batch WAS Imager VXX Press Enter for Print Reports Print Report ModeDisplay Modes Press Enter to Print Last Verifier ScanSetup Mode Change Strobe Strobe 0 NEW Strobe +2 Cutter is Disabled Press Enter to EnableChange the CUT Emulation MODE630 NEW Emulation MODE650Press Enter to Print Checkout Format Life Counters ModeTransfer TYPE052 NEW Transfer TYPE000 Press Enter for Life CountsProtected Mode Change DATE/TIME Change Password 4 Digits NEW WordVerifier is Enabled Press Enter to Disable Press Enter For 2ND LanguagePrint Head Handling Maintenance / AdjustmentsHandling Procedure Print Head CleaningSupplies Print Head Replacement Print Head Pressure Setting Print Head AdjustmentClean Platen Roller TangentSquaring the Print Head Registration Sensor AdjustmentAdjusting Print Sensor Position Print Head Tangent PointCleaning Print Sensor Sensor Trim PotsDIP Switch Bank Lights Hole / Slot Index Registration SensorBottom Ink Sensor Reflective Index Registration SensorFilm Out Sensor / Top Ink Sensor TP8Headlift Sensor Stock out AdjustmentKnife Square Adjustment Full Stacker Sensor Jam SensorStacker Adjustments Stock Feed AdjustmentAdjustment Procedure Mechanical Adjustment Of Feed Roller Pressure Blue RollerMechanical Adjustment of Stock Sense Mark Light Receiver GeneralPage Machine Wiring Electrical ConnectionsRelay Assembly Electrical System Schematic Motherboard Power Connectors Electrical Trouble Shooting Power Up / Sign On / CommunicationsProblem Probable Cause Corrective Action Stock / Ink Advance Problem Probable Cause Corrective Action Print Problem Probable Cause Corrective Action Cut / Stack Electrical Trouble Shooting / Machine Set Up Sequence Mechanical Trouble Shooting StockProblem Probable Cause Corrective Action Ink Print Problem Probable Cause Corrective Action KnifeTCB Cam Lubrication Procedure Mechanical Trouble Shooting SequenceLubrication Procedure Composition Iglide BearingsError Messages Appendix aAppendix B Software Upgrade Chip Placement PositionsThermal Control Board P/N Diskless Rom Board P/N Head Driver Board P/NFront Panel Board P/N Appendix C Ink and Stock Transfer TypesValue Transfer Type Value Transfer Type Appendix D Knife MFG GuidelineAppendix D Appendix D Page Assembly Drawings Unwind Assembly Drawing Unwind Parts List Description QtyWeb Guide / Light Bar Assembly Drawing Web Guide / Light Bar Parts List Drive Assembly Drawing Drive Parts List Printhead Assembly Drawing Printhead Parts List Ink Unwind / Rewind Assembly Ink Unwind / Rewind Parts List Ink Rewind Arbor Assembly Field Retrofit KitInk Rewind Arbor Parts List Feed & Ink Drive Assembly Feed & Ink Drive Parts List Timing Belt Threading Diagram Timing Belt Parts List Ink Turn Roller Assembly Ink Turn Roller Parts List Knife Assembly Drawing Knife Parts List Part Qty Description NumberStacker Assembly Drawing Stacker Parts List Rewind Assembly Drawing Rewind Parts List Stock Out Sensor Assembly Drawing Stock Out Sensor Parts List Part Qty Description NumberOptional Stackers Stacker Specifications Optional 4.25 Pick-up Assembly Optional 4.25 Pick-up Parts List Optional 4.25 Stacker Assembly Optional 4.25 Stacker Parts List Optional Down Stacker Assembly Drawing Part Optional Down Stacker Parts List Part Optional Down Stacker Assembly Drawing Part Rear Support Stacker Optional Down Stacker Assembly Drawing Part #8 Thumb Screw Cap