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Hobart Welding Products
OM-486
manual
Models:
OM-486
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4
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52 pages
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Troubleshooting
Specs
Install
Parts list
Electrical Diagram
Symbol Usage
Connecting The Battery
Dimension
Maintenance
Battery Explosion can Blind
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Page 5
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Contents
Processes
OM-486
Description
From Hobart to You
Table of Contents
Page
Symbol Usage
Arc Welding Hazards
Electric Shock can kill
ARC Rays can burn eyes and skin
Engine Hazards
Battery Explosion can Blind
Moving Parts can cause injury
Engine Exhaust Gases can kill
Engine Heat can cause fire
Principal Safety Standards
EMF Information
Radiation can cause interference
ARC Welding can cause interference
Signification des symboles
Consignes DE SÉ Curité Lire Avant Utilisation
UN Choc É Lectrique peut tuer
LES Fumé ES ET LES GAZ peuvent ê tre dangereux
LE Soudage peut provoquer un in- cendie ou une explosion
DES Particules Volantes peuvent blesser les yeux
DES PIÈ CES Chaudes peuvent provoquer des brû lures graves
LE Bruit peut affecter l’ouïe
DES Organes Mobiles peuvent provoquer des blessures
’EXPLOSION DE LA Batterie peut
LA Chaleur DU Moteur peut pro- voquer un incendie
LA Chute DE L’APPAREIL peut blesser
Principales normes de sé curité
Information sur les champs é lectromagné tiques
LE Soudage À L’ARC risque de provoquer des interfé rences
Consignes relatives aux stimulateurs cardiaques
Specifications
Symbol Definitions
Weld, Power, And Engine Specifications
Definitions
Dimensions
Dimensions, Weights, and Operating Angles
Fuel Consumption
Exceeding duty cycle can damage unit and void warranty
Auxiliary Power Curve
Duty Cycle
CC/DC Mode
CV/DC Mode
CC/AC Mode
Volt-Ampere Curves
Installing Welding Generator
Installation
Engine Prestart Checks
Activating The Dry Charge Battery If Applicable
Do not overfill battery cells
Read and follow all instruc
Charger
Connecting The Battery
Installing Exhaust Pipe
Connecting To Weld Output Terminals
Connect negative cable last
Selecting Weld Cable Sizes
Remote 14 Receptacle Information
100 ft 30 m Or Less
10 100% Duty Cycle
Adjusting MIG Weld Puddle Consistency
Stop engine
To wet out weld puddle
To stiffen weld puddle
DC Polarity/AC Switch
Do not switch under load
Remote Amperage/Voltage Switch
Operating Welding Generator
Remote Amperage/Voltage Control
Operating Auxiliary Equipment
Auxiliary Power Receptacles And Circuit Breakers
Weld Current 120 240
Optional Auxiliary Power Receptacles
Gfci Receptacle Option
Maintenance and Troubleshooting
Maintenance Label
Servicing Optional Spark Arrestor
Servicing Air Cleaner
Stop engine and let cool
Changing Engine Oil, Oil Filter, And Fuel Filter
Idle Speed Adjustment
Adjusting Engine Speed
Weld/Power Speed Adjustment
Troubleshooting
Overload Protection
Welding
Trouble Remedy
Low weld output Check control settings
Check and clean air cleaner as necessary see Section
Check and adjust engine speed see Section
See engine manual
Auxiliary Power
Check receptacle wiring and connections
Engine
Check governor according to engine manual
Electrical Diagram
Circuit Diagram For Welding Generator
ST-190 578-B
Selecting Equipment
Auxiliary Power Guidelines
Grounding Generator To Truck Or Trailer Frame
Grounding When Supplying Building Systems
How Much Power Does Equipment Require?
Earth ground if supplying
Amperes x Volts = Watts
Approximate Power Requirements For Industrial Motors
Approximate Power Requirements For Farm/Home Equipment
Industrial Motors Rating Starting Watts Running Watts
Farm/Home Equipment Rating Starting Watts Running Watts
Approximate Power Requirements For Contractor Equipment
Contractor Rating Starting Watts Running Watts
Power Required To Start Motor
How Much Power Can Generator Supply?
Single-Phase Induction Motor Starting Requirements
KVA/HP x HP x
Typical Connections To Supply Standby Power
240 120 Ground
Selecting Extension Cord Use Shortest Cord Possible
Current Load Watts Amperes
Main Assembly
Parts List
24-Fig
Dia Part Description Mkgs Quantity
Panel, Front w/Components
Panel, Front w/Components -1 Item
Generator -1 Item
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