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Xerox 82xx, 83xx manual Adjusting the tensioning systems, No Description

Models: 82xx 83xx

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3.3.1.2Adjusting the tensioning systems

Introduction

The present topic describes the adjustment of the REAR tensioning system. The procedure to adjust the front tensioning system is the same.

Procedure

Step 1 : Standing at the REAR SIDE of the unit, remove the cover (1) of the adjustable bracket (3).

Tool : Hexagon wrench 2,5 mm

No Description

1Cover

2Screws

3Adjustable bracket

Step 2 : Loosen (don’t remove) the 4 screws on the side of the adjustable bracket.

Tool : Hexagon wrench 4 mm

No Description

1Screws

2Adjustable bracket

3-14

Page 28

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Xerox 82xx, 83xx manual Adjusting the tensioning systems, No Description

Contents

User Guide Unwinder / WinderXerox 82xx/83xx Wide Format Printer AugustPrepared by Xerox Corporation Global Knowledge and Language Services 800 Phillips Road, Bldg. 0218-01A Webster, New York USA2007 by Xerox Corporation. All rights reserved trademarks are also acknowledged3-159H TABLE OF CONTENTS4-18 H This page is intentionally left blank 1 SAFETY INSTRUCTIONS 1.2 IMPORTANT SAFETY INSTRUCTIONSSafety terms 1.1 INTRODUCTION1.3 OPERATION LABELS Foot switch labelFront tensioning label PCB box label1.4 WEEE REGULATIONS Disposal of your old productWEEE regulations Environmental informationThis page is intentionally left blank 2 PRODUCT OVERVIEW 2.1 PART NAMES AND FUNCTIONS2.1.1 Front / Winder 2.1.2 Rear / UnwinderName 2.1.3 Operation PanelFunction 2.2 VERIFYING THE PACKAGED ITEMS 2.2.1 For Rockhopper 3, Spitfire and Viper2.2.1.1 Packaging box Part DescriptionPart Description 2.2.1.2 Winder kitQuantity 2.2.2 For ValueJet 1604 series 2.2.2.1 Packaging boxPart Description QuantityPart Description 2.2.2.2 Winder kitQuantity 3 INSTALLING THE UNIT 3.1 GENERAL SEQUENCEINSTALL THE TENSIONING BARS ADJUST THE WEIGHT SUPPORTS UNDER THE ROLL UNIT BARS3.2 INSTALL ALL PARTS 3.2.1 Mounting the roll unit barsDescription Quantity neededNo. Description DescriptionIF … THEN …3.2.2 Mounting the brackets for the tensioning bars 3.2.2.1 On a Spitfire, Rockhopper 3 and ViperNo Description Description3.2.2.2 On a ValueJet Parts and Tools neededDescription Quantity3.2.3 Installing the tensioning bars ProcedureUse care when lifting the tensioning bars to avoid bending the bars Parts and Tools neededInstall the remaining screws on the left bracket. Tighten all screws 3.2.4 Mounting the PCB Box ProcedureParts and Tools needed Description3.2.5 Connecting the cables Nr Description3.3 CALIBRATING THE UW/W 3.3.1 Calibrating the rear tensioning system3.3.1.1 Checking the calibration Included in kitStep 4 Check if the edges of the loop are aligned on each other No DescriptionNo Description PART 2 DRAWING THE CONTROL LINESStep 4 Carefully pull the strip to create some tension No Description 3.3.1.2 Adjusting the tensioning systemsNo Description THEN turn the adjustment screws as follows Make sure to turn both adjustment screws an equal amount of turnsTool Hexagon wrench 3 mm IF Line 2 lays…3.3.2 Calibrating the front and rear roll unit bars 3.3.2.1 Introduction3.3.2.2 Checking the calibration of the roll units FRONT VIEWNo Description 1 Synthetic paper strip 2 Loop 3 Core 4 Pressure rollersStep 2 Draw a line. See image below No Description1 Synthetic paper strip 2 Loop 3 Core 4 Pressure rollers PART 2 DRAWING THE CONTROL LINESStep 5 Pull the strip so there is an equal tension 3.3.2.3 Adjusting the roll units No DescriptionNo Description 1 Spacer 2 Printer’s stand 3 Roll unit bar3.3.3 Adjusting the weight supports under the UW/W 3.3.3.1 Location of the weight supports on a 65” printer3.3.3.2 Location of the weight supports on a 90” printer Hexagon wrench 3 mmNo Description 3.3.3.3 Adjusting the weight supports1 Hexagon wrench 6 mm 2 Turning direction to lower the support This page is intentionally left blank 3-24 4.1 TURNING THE POWER ON / OFF 4 OPERATING THE SYSTEM4.2 LOADING ROLL MEDIA MetricalMaximum loading capacity Maximum media widthOutside printable Inside PrintableHINT