Paxar 656 / 636 user manual Figure Print Head Open / Closed

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The only other adjustment for the back of the web is the back stacker up-right rail. To move the location of the up-right loosen the knob under the stacker and slide the unit in or out as needed. The up-right rail should be located approx. 1/16" (1.5mm) to the back of the label or tag as it enters the stacker.

Print Head Open / Close

The print head module is to be opened and closed for threading the stock and ink. The unit must also be opened to clean the head and for print head replacement. Later in the manual, under separate heading, cleaning and replacement will be covered.

The print head has an interlock switch that prevents the printer from running with the head in the open position. If the head is open the display will read GUARD OPEN. Both the top cover and head use the same command.

WARNING: DO NOT TOUCH THE PRINT HEAD WITHOUT WEARING THE ANTI-STATIC GLOVES AND THE STATIC WRIST STRAP.

To open the print head for threading supplies, press the lower portion of the latch (see figure ). The head mount plate will hinge from the back to swing open.

Figure Print Head Open / Closed

To close the head mount plate, move the head down while depressing the latch.

When the mount plate swings past the top of the latch release

16 • Printer Operation

Users Manual Model 656/636

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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