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Miller Electric
XLT 185 warranty Work like a Pro
Models:
XLT 185
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Troubleshooting
Specifications
Poor Weld Bead Characteristics
Install
Parts list
Electrical Diagram
Warranty
Threading Welding Wire
Main Assembly
Symbol Usage
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Notes
Work like a Pro!
Pros weld and cut safely. Read the safety rules at the beginning of this manual.
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Contents
Description
Arc Welding Power Source and Wire Feeder
OM-230 832A 2007−02 Processes
Flux Cored Arc Fcaw
Page
Table of Contents
Typical MIG Process Connections
− Parts List
− MIG Welding Gmaw Guidelines
Arc Welding Hazards
Symbol Usage
Marks a special safety message
Electric Shock can kill
Flying Metal can injure eyes
ARC Rays can burn eyes and skin
Welding can cause fire or explosion
Buildup of GAS can injure or kill
California Proposition 65 Warnings
About Pacemakers
Principal Safety Standards
EMF Information
Indique un message de sécurité particulier
UNE Décharge Électrique peut entraîner la mort
LES Fumées ET LES GAZ peuvent être dangereux
DES Pièces Chaudes peuvent provoquer des brûlures graves
LE Soudage peut provoquer un incendie ou une explosion
DES Particules Volantes peuvent blesser les yeux
LE Bruit peut endommager l’ouïe
’EMPLOI Excessif peut SUR
Risque D’INCENDIE OU D’EXPLO
LA Chute DE L’APPAREIL peut blesser
DES Organes Mobiles peuvent provoquer des blessures
Boulevard, Rexdale, Ontario, Canada M9W 1R3 téléphone
En ce qui concerne les stimulateurs cardiaques
Specifications
− Specifications
Symbols And Definitions
− Definitions
Amperes
Duty Cycle And Overheating
Volt-Ampere Curves
Output
Close door
− Installation
Installing Welding Gun
Incorrect
Installing Work Clamp
Process/Polarity Table
Changing Polarity
Tools Needed 1-1/8
Installing Gas Supply
After flow is set, close feedhead pressure assembly
Selecting a Location And Connecting Input Power
First, and never to a line ter- minal
Tools Needed
Electrical Service Guide
Installing Wire Spool And Adjusting Hub Tension
Installing Contact Tip And Nozzle
Threading Welding Wire
Controls
Wire Speed Control
− Operation
Weld Parameter Chart For 230 VAC Model
CFH
227010
Disconnect power before maintaining
− Maintenance &TROUBLESHOOTING
Routine Maintenance
Overload Protection Drive Motor Protection
Replacing Gun Contact Tip
Changing Drive Roll Or Wire Inlet Guide
Turn Off power before replacing contact tip
030/.035 Groove Stamped 023/.025 Groove Stamped .030/.035
Disconnect gun from unit
Cleaning Or Replacing Gun Liner
Install gas diffuser, adapter, contact tip, and nozzle
To Reassemble Gun
Replacing Switch And/Or Head Tube
Troubleshooting Table
Trouble Remedy
OM-230 832
− Electrical Diagram
Circuit Diagram
228 180-A
Typical MIG Process Connections
Regulator Flowmeter Wire Feeder Power Source Shielding
− MIG Welding Gmaw Guidelines
Gas
Thickness to Amperage a
Typical MIG Process Control Settings
Wire Size Amperage Range
Select Voltage
Holding And Positioning Welding Gun
Perpendicular Drag
Conditions That Affect Weld Bead Shape
Push
Short Normal Long
Gun Movement During Welding
Poor Weld Bead Characteristics
Good Weld Bead Characteristics
Troubleshooting − Excessive Penetration
Troubleshooting − Excessive Spatter
Troubleshooting − Porosity
Possible Causes Corrective Actions
Troubleshooting − Burn-Through
Troubleshooting − Lack Of Penetration
Troubleshooting − Incomplete Fusion
Common MIG Shielding Gases
Troubleshooting − Waviness Of Bead
Troubleshooting − Distortion
Weld bead
Troubleshooting Guide For Semiautomatic Welding Equipment
OM-230 832
− Parts List
Main Assembly
Dia Part
228
H-10 Gun
195
Optional Drive Rolls
Options
Page
Work like a Pro
Warranty
Owner’s Record