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Wayne Vista Series User Manual

Wayne Vista Series
166 pages
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SERVICE
Vista Blending
and Non-blending
Suction Pumps and
Remote Dispensers

Table of Contents

Questions and Answers:

Wayne Vista Series Specifications

General IconGeneral
ManufacturerWayne
SeriesVista
DisplayLCD
Payment OptionsCash, Credit/Debit
CommunicationEthernet
ComplianceUL
CategoryFuel Dispenser

Summary

SERVICE

Vista Blending and Non-blending Suction Pumps and Remote Dispensers

Manual covers service for Wayne Vista blending and non-blending suction pumps and dispensers.

WARNING

BEFORE YOU BEGIN

Safety precautions before starting work on dispensers.

CAUTION

1. INTRODUCTION

1.1. The Blending Process Proportional Blenders

Explains the process of fuel blending using proportional blenders.

1.2. The Blending Process Fixed Ratio Blenders

Details the process of fuel blending using fixed ratio blenders.

2. GENERAL OPERATION

2.1. SEQUENCE OF THE DISPENSING CYCLE

Describes the step-by-step process of a fuel dispensing cycle.

2.2. UNIT PRICES/AUTHORIZATION

Explains how to set unit prices and authorize dispenser operation.

6. TROUBLESHOOTING GUIDE

Common Troubleshooting Issues

Lists and describes common problems and their initial troubleshooting steps.

7. COMPONENT REPLACEMENT

7.1. Electronic Component Replacement

Procedures for replacing electronic components within the dispenser.

7.1.1. Removing the Bezel From Vista Dispensers

Step-by-step guide to removing the dispenser bezel for access.

7. COMPONENT REPLACEMENT, continued

7.2. Hydraulic Component Replacement

Procedures for replacing hydraulic parts in the dispenser.

APPENDICES

APPENDIX A TROUBLESHOOTING FLOWCHARTS

Appendix containing troubleshooting flowcharts for various fault codes.

APPENDIX B ELECTRONIC/ELECTRICAL COMPONENT TROUBLESHOOTING

Appendix detailing troubleshooting for electronic and electrical components.

APPENDIX C DISPENSER INTERNAL WIRING DIAGRAMS

Appendix providing internal wiring diagrams for dispensers.

APPENDIX D GILBARCO PULSER INTERFACE PCB TROUBLESHOOTING

Appendix for troubleshooting the Gilbarco Pulser Interface PCB.

USER’S RESPONSE SHEET

Form for user feedback on the manual's quality and content.

WARRANTY AND LIMITATION OF REMEDY AND LIABILITY

Details warranty terms, limitations, and liability for the product.

FCC WARNING

FCC compliance statement regarding radio frequency emissions.

2. GENERAL OPERATION, continued

2.2.1. Manually Setting Unit Prices

Step-by-step guide for manually setting unit prices on the dispenser.

2.2.2. Authorize Switch

Explanation of the authorize switch function and its operation.

4. MECHANICAL PARTS

4.1. NOZZLE BOOT (WITH MICRO SWITCH)

Details the nozzle boot assembly with a micro switch and its adjustment.

4.2. NOZZLE BOOT (WITH TILT SWITCH)

Describes the nozzle boot with a tilt switch and its operational checks.

3. ELECTRONIC PARTS

3.1. DISPLAY BOARDS

Information on the display boards and their LCD elements.

3.2. LIGHTED CASH/CREDIT INTERFACE BOARD

Function and features of the lighted cash/credit interface board.

3.3. SOLENOID DRIVE BOARD

Role of the solenoid drive board as an AC switching board.

3.4. COMPUTER ASSEMBLY

Overview of the computer assembly and its functions.

3.4. COMPUTER ASSEMBLY, continued

3.4.1. Fault Codes

Categorization and definition of fault codes generated by the computer.

3.5. INTRINSIC SAFE BARRIER PRINTED CIRCUIT BOARD

3.6. PULSER ASSEMBLY

3.6.1. Photocoupler

Description of the photocoupler's components and operation.

3.6.2. Pulser Disc

Details of the pulser disc and its role in generating pulses.

3.7. SUCTION PUMP MOTOR

3.8. BLEND MOTOR

5. HYDRAULIC PARTS

5.1. STRAINER AND FILTER

Operation and maintenance of the strainer and filter assembly.

5.2. FLOW CONTROL VALVE

Description of the Wayne 2-stage solenoid operated diaphragm valve.

5.3. METER

Explanation of the meter's operation as a three-cylinder motor.

5.4. BLEND VALVE

Function of the blend valve in mixing different product grades.

5.5. COMPACT PUMPING UNIT

Information on the compact pumping unit, its self-priming capability.

5.6. WAYNE SUMP ASSEMBLY

Description of the Wayne sump assembly's function in air elimination.

6. TROUBLESHOOTING GUIDE, continued

Clear RAM on Duplex II Computer

Steps to clear the computer's RAM for troubleshooting.

APPENDIX A TROUBLESHOOTING FLOWCHARTS

APPENDIX B ELECTRONIC/ELECTRICAL COMPONENT TROUBLESHOOTING

B.1. INTRODUCTION

Introduction to the appendix detailing electronic/electrical component troubleshooting.

B.2. REMOVING THE BEZEL FROM THE DISPENSER

Steps to remove the dispenser bezel to access electronic components.

B.3. THE DISPENSER ELECTRONIC MODULE (DEM)

Information on the Dispenser Electronic Module (DEM) and its service position.

B.4. TESTING THE DUPLEX II COMPUTER

Procedures for testing the functions of the Duplex II computer.

B.5. TESTING THE SOLENOID DRIVE BOARD

Procedures for testing the solenoid drive board's functions.

B.6. TESTING THE OUTPUT FROM THE PHOTOCOUPLER

How to test the output signal from the photocoupler.

B.7. INTRINSIC SAFE BARRIER BOARD

Information about the intrinsic safe barrier and its role.

B.8. LIGHTED CASH CREDIT INTERFACE BOARD

Details of the lighted cash credit interface board and its DIP switch settings.

B.9. TESTING THE BLEND MOTOR

Procedure for testing the resistance of the blend motor coils.

APPENDIX C DISPENSER INTERNAL WIRING DIAGRAMS

APPENDIX D GILBARCO PULSER INTERFACE PCB TROUBLESHOOTING

Pulser Troubleshooting (Error Code XX-052)

Troubleshooting steps for pulser issues based on error code XX-052.

I.S. Barrier Troubleshooting

Troubleshooting the Intrinsic Safe Barrier using an ohmmeter.

USER'S RESPONSE SHEET

WARRANTY AND LIMITATION OF REMEDY AND LIABILITY

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