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OHAUS VOYAGER User Manual

OHAUS VOYAGER
114 pages
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Ohaus Corporation 19A Chapin Road, P.O. Box 2033, Pine Brook, NJ 07058-2033 (973) 377-9000
SERVICE MANUAL
EXPLORER
®
BALANCES
EXPLORER
®
PRO BALANCES
VOYAGER
®
BALANCES

Table of Contents

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OHAUS VOYAGER Specifications

General IconGeneral
BrandOHAUS
ModelVOYAGER
CategoryScales
LanguageEnglish

Summary

CHAPTER 1 INTRODUCTION

1.1 Introduction

Overview of the service manual's scope and content for Ohaus balances.

1.2 Service Facilities

Guidelines for selecting an appropriate and safe environment for servicing the balance.

1.3 Tools and Test Equipment Required

Lists special and standard tools required for servicing Ohaus Explorer balances for effective repairs.

1.4 Test Masses Required

Specifies required test masses adhering to ASTM Class 1 Tolerance for accurate balance calibration.

1.5 Specifications

Details the critical performance specifications that serviced Ohaus Explorer balances must meet.

CHAPTER 2 DIAGNOSIS

2.1 Troubleshooting

Guide to identifying and isolating balance problem areas through systematic diagnosis using tables and error codes.

2.2 Diagnostic Guide

Provides a structured approach to problem diagnosis by matching symptoms to probable causes and recommended remedies.

2.3 Explorer / Voyager Error Code Table

Lists Explorer/Voyager balance error codes, their probable causes, and suggested remedies for troubleshooting.

2.4 Explorer Pro Error Code Table

Details error codes specific to Explorer Pro balances, outlining their causes and appropriate resolution steps.

CHAPTER 3 REPAIR PROCEDURES

3.1 Repair Procedures

Comprehensive procedures for the disassembly, assembly, and replacement of load cells and associated balance components.

3.2 Replacement of Major Components

Step-by-step instructions for replacing key parts such as printed circuit boards, display modules, and switches.

CHAPTER 4 TESTING

4.1 Testing and Operational Procedures

Covers essential operational checks, segment display tests, and warm-up procedures before performance testing.

4.2 Performance Tests

Details four key performance tests to verify balance accuracy and adherence to specifications after service.

CHAPTER 5 DRAWINGS AND PARTS LISTS

5.1 Drawings and Parts Lists

Explains the coding system used for identifying and ordering serviceable parts illustrated in exploded views.

5.2 Parts Lists

Comprehensive lists of all replaceable parts for various Ohaus Explorer, Voyager, and Explorer Pro balance models.

APPENDIX A - EXPLORER EP LOADER

A.1 EP Loader Software Setup and Requirements

Outlines system requirements, installation steps, and necessary connections for the Explorer EP Loader software.

A.2 EP Loader Operation

Guides users through the process of downloading, saving, opening, and clearing data using the EP Loader utility.

APPENDIX B - EXPLORER PRO EP LOADER

B.1 EP Loader Software Setup and Requirements

Specifies system requirements and installation procedures for the Explorer Pro EP Loader software.

B.2 EP Loader Operation

Details the operation of the EP Loader for Explorer Pro, including data management and download processes.

APPENDIX C - PRODUCTION MODE CALIBRATION

C.1 Production Mode Calibration Preparation

Steps for preparing the balance for production mode calibration by entering a specific operational state.

C.2 Manufacturing Calibration Procedures

Instructions for performing MFG and MFgWt calibrations to restore internal weight calibration factors.

APPENDIX D - REPLACING BOTTOM DISPLAY BOARD

D.1 Bottom Display Board Replacement

Detailed instructions for the physical replacement of the bottom display board on specific balance models.

D.2 Display Flash Instructions

Guide on loading flash bank files onto the display board after replacement using specialized software.

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