Paxar 656 / 636 user manual Stacker Adjustments, Stock Feed Adjustment

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Stacker Adjustments

The stacker has four adjustments which can be made without a tool to accommodate different types of stocks.

Stock Length Adjustment

Loosen the two thumb screws at the base of the stacker uprights and slide the uprights to a position that allows the cut tag or label to hang over the last belt roller approximately 1/4" (6mm). Re tighten.

Stock Width Adjustment

Loosen the two thumb screws behind the stacker uprights and adjust the stacker upright nearest to the operator to the desired stock width position. Re tighten.

Stacker Angle Adjustment

Loosen the lever located on the side of the stacker assemble nearest the operator and adjust the angle of the stacker with a few cut labels in the stacker so that there is a slight gap under the last label as it hangs over the last belt drive roller. Re tighten.

Stacker Full Adjustment

The sensor on the inboard stack up right is used to stop the printer when the stack is full. A thumb screw adjustment is provided to set the stack height. Warning, some stock materials can not be stacked to the full height of the stacker because of excessive weight.

Stock Feed Adjustment

When changing stock type, the stock feed should be readjusted. This is important to reduce any slip for too light an adjustment and reduce excessive roller wear for too tight an adjustment. To adjust, loosen the two top set screws using the 5/64 Allen key in the kit. With the new stock in the drive roller, fully close the stock feed lever (rotate fully counter-clockwise). Tighten both set screws until there is slight pressure on the stock. Run the one inch pull format and adjust the set screws an equal amount based on the results. If the one inch label measures less than one inch, tighten (clockwise) each screw slightly and repeat the measurement. It the one inch label exceeds one inch, loosen (counter-clockwise) the tension on both set screws equally. As a final check for stock feed balance between in board and outboard, the inboard edge of the stock should be 31/32" (24.6mm) from the main vertical support plate of the printer. To move the stock inboard, away from the operator, loosen the inboard set screw slightly. This can be done while running the unit. To move the stock outboard, toward the operator, loosen the outboard set screw slightly.

38 • Maintenance / Adjustments

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 Introduction Safety Issues / WarningsScope Warranty Information Limited WarrantyService PartsCustomer Responsibility Location of PrinterAC Power Line UnpackingInventory of Components Paxar 656 / 636 Tool KIT #351390Printer Setup Installing the StackerInstall P.C. Boards as follows Fuse ConfigurationBoard Installation TCB Dip Switch S2 Settings Installing the Power CordInstalling the PC Interface Cable Installing the PC SoftwareProduct Description Printer DescriptionPersonal Computer Specifications Unit SpecificationSelfform Paxar Field Engineer Must be Present Installing Ink RibbonPrinter Operation Loading Stock Stock ThreadingWeb Guide Adjustment Butt SplicePrint Head Open / Close Figure Print Head Open / ClosedControl Panel Operation Printer ControlsStart FeedStop Indicator Lights ErrorOn Line SensorFront Panel Menu Functions Print ReportsDiagnostic Tests LCD DisplayLast Batch WAS Imager VXX Ready for Batches Imager VXX Batch ID QTYBuilding Image Imager VXX Print Report Mode Display ModesPress Enter for Print Reports Press Enter to Print Last Verifier ScanSetup Mode Cutter is Disabled Press Enter to Enable Change the CUTChange Strobe Strobe 0 NEW Strobe +2 Emulation MODE630 NEW Emulation MODE650Life Counters Mode Transfer TYPE052 NEW Transfer TYPE000Press Enter to Print Checkout Format Press Enter for Life CountsProtected Mode Change Password 4 Digits NEW Word Verifier is Enabled Press Enter to DisableChange DATE/TIME Press Enter For 2ND LanguageHandling Maintenance / AdjustmentsPrint Head Handling Supplies Print Head CleaningProcedure Print Head Replacement Print Head Adjustment Clean Platen RollerPrint Head Pressure Setting TangentRegistration Sensor Adjustment Adjusting Print Sensor PositionSquaring the Print Head Print Head Tangent PointCleaning Print Sensor Sensor Trim PotsDIP Switch Bank Lights Hole / Slot Index Registration SensorReflective Index Registration Sensor Film Out Sensor / Top Ink SensorBottom Ink Sensor TP8Stock out Adjustment Knife Square AdjustmentHeadlift Sensor Full Stacker Sensor Jam SensorStacker Adjustments Stock Feed AdjustmentMechanical Adjustment Of Feed Roller Pressure Blue Roller Mechanical Adjustment of Stock Sense Mark Light ReceiverAdjustment Procedure 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 Mechanical Trouble Shooting Sequence Lubrication ProcedureCam Lubrication Procedure Composition Iglide BearingsError Messages Appendix aThermal Control Board P/N Software Upgrade Chip Placement PositionsAppendix B 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