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Hobart GPU-600 Service Manual

Hobart GPU-600
104 pages
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OM-2010
121585
Revised 121691
031893
OPERATION AND MAINTENANCE
MANUAL
with
ILLUSTRATED PARTS LIST
for
GPU-600
SOLID STATE TRANSFORMER-RECTIFIER
RATED OUTPUT: 28 V-DC, 600 A
SPECIFICATION INPUT VOLTAGE FREQUENCY MODEL NUMBER
S6883-1 208/230/460 V, 3-PHASE 60-Hz 6T28-600CL
S6883-2 220/380 V, 3-PHASE 50-Hz 5T28-600CL
S6883A-1 208/230/460 V, 3-PHASE 60-Hz 6T28-600CL
S6883A-2 220/380 V, 3-PHASE 50-Hz 5T28-600CL
S6883A-3 230/460/575 V, 3-PHASE 60-Hz 6T28-600CL
Manufactured by
HOBART BROTHERS COMPANY
POWER SYSTEMS GROUP
GROUND POWER EQUIPMENT
TROY, OHIO 45373
U.S.A.

Table of Contents

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Hobart GPU-600 Specifications

General IconGeneral
BrandHobart
ModelGPU-600
CategoryPortable Generator
LanguageEnglish

Summary

Safety Instructions and Warnings for Electrical Power Equipment

General Safety Information

General safety precautions for operating electrical power equipment, emphasizing understanding the manual before use.

Shock Prevention

Measures to prevent electric shock including grounding, proper procedures, and safety clothing.

Fire and Explosion Prevention

Guidance on preventing fires and explosions from electrical short circuits, batteries, and fuel misuse.

Toxic Fume and Bodily Injury Prevention

Precautions against hazardous fumes and injuries from internal components like fans.

Medical and First Aid

Information on first aid facilities, qualified personnel, and emergency first aid procedures.

Equipment Precautionary Labels

Instructions to inspect and maintain precautionary labels on the equipment monthly.

Introduction to the Manual

Scope and Purpose of Manual

Details the manual's scope, covering the GPU-600 power supply, and its purpose for operators.

Manual Format and Usage

Explains the manual's structure, page numbering, and how to locate information effectively.

References and Lists

Describes the List of Illustrations and the use of references within the manual.

Chapter 1: Receipt and Installation

Receipt of Equipment

Instructions for checking the shipment for completeness and damage upon arrival.

Installation Procedures

Covers location, wiring checks, connecting to line voltage, grounding, and output leads.

Chapter 2: Description and Operation

Equipment Description

Details the components and specifications of the GPU-600 power supply.

Operation Procedures

Step-by-step instructions for preparing and operating the GPU-600 unit safely.

Chapter 3: Servicing

Maintenance Schedule and Tasks

Covers general maintenance, inspection, lubrication, and parts replacement.

Inspection, Check, and Repair

Procedures for inspecting cables, controls, instruments, and major components.

Calibration and PC Board Testing

Guidelines for testing and calibrating the printed circuit control board.

Troubleshooting Guide

Provides a systematic approach to diagnosing and correcting equipment problems.

Chapter 4: Illustrated Parts List

Parts List Introduction and Explanation

Explains the purpose, arrangement, and contents of the illustrated parts list.

Manufacturer Codes

Lists vendor codes and their corresponding names and addresses for purchased parts.

Parts List Arrangement and Symbols

Details the layout of the parts list and defines used symbols and abbreviations.

Numerical Index

An index to help locate part descriptions and illustrations by part number.

Chapter 5: Optional Equipment

Optional Equipment Listing

Lists available optional equipment for use with the GPU-400 unit, including part numbers.

Chapter 6: Manufacturer’s Literature

Diagrams and Documentation

Provides references to schematics, connection diagrams, and voltage changeover diagrams.

Unusual Service Conditions

Conditions Affecting Equipment Operation

Guidelines on environmental exposures and operational conditions that may affect equipment.

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