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Hobart Welding Products
OM-198 683C
manual
Parts List, Main Assembly
Models:
OM-198 683C
1
32
44
44
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44 pages
12.5 Kb
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36
Troubleshooting
Specifications
Install
Parts list
Error codes
Electrical Diagram
Symbol Usage
Threading Welding Wire
Safety
Turn Off power
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Image 32
SECTION 6 – PARTS LIST
.
Hardware is common and not available unless listed.
802
059-B
Figure
6-1.
Main Assembly
OM–198
683 Page 28
Page 31
Page 33
Page 32
Image 32
Page 31
Page 33
Contents
Description
OM-198 683C
Processes
From Hobart to You
Table of Contents
Page
Symbol Usage
Marks a special safety message
Arc Welding Hazards
Electric Shock can kill
ARC Rays can burn eyes and skin
Welding can cause fire or explosion
Flying Metal can injure eyes
Buildup of GAS can injure or kill
Principal Safety Standards
EMF Information
About Pacemakers
Signification des symboles
Consignes DE Securite Lire Avant Utilisation
UN Choc É Lectrique peut tuer
LES Fumé ES ET LES GAZ peuvent ê tre dangereux
LE Bruit peut affecter l’ouïe
LE Soudage peut provoquer un incendie ou une explosion
DES Particules Volantes peuvent blesser les yeux
Risque D’INCENDIE OU
LA Chute DE L’APPAREIL peut blesser
’EMPLOI Excessif peut
DES Organes Mobiles peuvent provoquer des blessures
Consignes relatives aux stimulateurs cardiaques
Principales normes de sé curité
Information sur les champs é lectromagné tiques
Installation
Specifications
Welding Power Source Duty Cycle And Overheating
Exceeding duty cycle can damage unit and void warranty
Definition
Welding Gun Duty Cycle And Overheating
Volt-Ampere Curves
Connecting Olympic 30A Gun
Installing Work Clamp
Installing Welding Gun
Setting Gun Polarity For Wire Type
Installing Gas Supply
Installing Wire Spool and Adjusting Hub Tension
Positioning Jumper Links
Electrical Service Guide
Selecting a Location And Connecting Input Power
Threading Welding Wire
Scale
Weld Parameter
196
Operation
Controls
Voltmeter And Wire Feed Speed Meter Operation
Power Up Status
Error Message
Welding Status
Maintenance &TROUBLESHOOTING
Routine Maintenance
Circuit Breaker CB1
Unit Overload
Replacing Gun Contact Tip
Changing Drive Roll and Wire Inlet Guide
Turn Off power
Aligning Drive Rolls and Wire Guide
To Reassemble Gun
Cleaning Or Replacing Gun Liner
Disconnect gun from unit first
Replacing Switch And/Or Head Tube
Disconnect gun first
Troubleshooting
Trouble Remedy
OM-198 683
Electrical Diagram
Circuit Diagram
Parts List
Main Assembly
Dia Part Description Mkgs Quantity
Baffle, Center w/Components
Baffle, Center w/Components -1 Item
M-25 Gun
M-25 Gun -1 Item
Panel, Front w/Components -1 Item
Wire Drive And Gears -2 Item
Wire Drive And Gears
Drive Roll And Wire Guide Kits
Panel, Rear w/Components -1 Item
Page
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Service
Support
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Hobart Welding Products
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