Hobart Welding Products
3025
manual
Maintenance Label
Troubleshooting
Specification
Install
Parts list
Load. See circuit diagram
Symbol Usage
Connecting The Battery
Dimension
Maintenance
Inverter Assembly
Page 30
7-2.
Maintenance Label
OM-492
Page 26
Page 29
Page 31
Image 30
Page 29
Page 31
Contents
OM-492
Processes
Description
From Hobart to You
Table of Contents
Page
Electric Shock can kill
Symbol Usage
Arc Welding Hazards
ARC Rays can burn eyes and skin
Engine Hazards
Engine Exhaust Gases can kill
Battery Explosion can Blind
Moving Parts can cause injury
Engine Heat can cause fire
Radiation can cause interference
Principal Safety Standards
EMF Information
ARC Welding can cause interference
UN Choc É Lectrique peut tuer
Signification des symboles
Consignes DE SÉ Curité Lire Avant Utilisation
LES Fumé ES ET LES GAZ peuvent ê tre dangereux
DES PIÈ CES Chaudes peuvent provoquer des brû lures graves
LE Soudage peut provoquer un in- cendie ou une explosion
DES Particules Volantes peuvent blesser les yeux
LE Bruit peut affecter l’ouïe
LA Chaleur DU Moteur peut pro- voquer un incendie
DES Organes Mobiles peuvent provoquer des blessures
’EXPLOSION DE LA Batterie peut
LA Chute DE L’APPAREIL peut blesser
LE Soudage À L’ARC risque de provoquer des interfé rences
Principales normes de sé curité
Information sur les champs é lectromagné tiques
Consignes relatives aux stimulateurs cardiaques
Weld, Power, And Engine Specifications
Specifications
Symbol Definitions
Definitions
Duty Cycle And Overheating
Dimensions, Weights, and Operating Angles
Dimensions
Overheating
CC Mode
CV Mode
Volt-Ampere Curves
Fuel Consumption
Installation
Installing Welding Generator
Movement Airflow Clearance Do not lift unit from end
Full 13 mm Diesel
Keep radiator and air intake clean and free of dirt
Engine Prestart Checks
Fuel Do not use gasoline. Gasoline will damage engine
Connecting The Battery
Adding Coolant To Radiator
Installing Exhaust Pipe
Connecting To Weld Output Terminals
100 ft 30 m Or Less
Selecting Weld Cable Sizes
Remote 14 Receptacle RC5 Information
10 100% Duty Cycle
OM-492
Operating Welding Generator
Controls See Section
Description Of Controls See Section
Mode Switch Setting Process Output On/Off Control
Mode Switch Settings
Mode Meter Reading At Idle Meter Reading While Welding
Meter Functions
Lift-Arc TIG Procedure
Touch Seconds Do not Strike Like a Match
Operating Auxiliary Equipment
Auxiliary Power Receptacles And Circuit Breakers
Three-Phase 240
Weld Total 120
Wire Load
Load. See circuit diagram
Plug Wired for 120/240
120V Plug Wired for 240 V, 2-Wire Load
Maintenance and Troubleshooting
1000 h
500 h
800 h
2000 h
Maintenance Label
Do not clean housing with air hose
Servicing Air Cleaner
To Clean air filter
Servicing Optional Spark Arrestor
Servicing Engine Lubrication And Fuel Systems
Servicing Engine Cooling System
Adjusting Weld/Power Speed
Adjusting Engine Speed
Adjusting Idle Speed
Weld Speed Jam Nut Adjustment Screw
Overload Protection
Voltmeter/Ammeter Help Displays
Troubleshooting
Welding
Trouble Remedy
Auxiliary Power
No power output Reset circuit breakers see Section
Necessary parts
Engine
Reset circuit breaker CB9 see Section
CT1
OM-492
Electrical Diagrams
Circuit Diagram For Welding Generator
200
RUN-IN Procedure
Wetstacking
Run-In Procedure Using Load Bank
Load Bank
Welding Generator Weld Cables
Bank/grid
Run-In Procedure Using Resistance Grid
Do not touch hot exhaust
From flammables
Auxiliary Power Guidelines
Selecting Equipment
Grounding Generator To Truck Or Trailer Frame
Earth ground if supplying
Grounding When Supplying Building Systems
How Much Power Does Equipment Require?
Amperes x Volts = Watts
Industrial Motors Rating Starting Watts Running Watts
Approximate Power Requirements For Industrial Motors
Approximate Power Requirements For Farm/Home Equipment
Farm/Home Equipment Rating Starting Watts Running Watts
Approximate Power Requirements For Contractor Equipment
Contractor Rating Starting Watts Running Watts
Single-Phase Induction Motor Starting Requirements
Power Required To Start Motor
How Much Power Can Generator Supply?
KVA/HP x HP x
Typical Connections To Supply Standby Power
Selecting Extension Cord Use Shortest Cord Possible
Current Load Watts Amperes
104 103 102 101 100 105
Parts List
112
109 108 107 106
4746 8988
Item Dia Part Mkgs Description Quantity
PLG11
Front Panel
Front Panel -5, Item
Inverter Assembly
Inverter Assembly -5, Item
Generator
Service
Support
Contact your Distributor for
Hobart Welding Products
Call
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