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Micro-Pulse 2000
M-15 Gun And Spoolmate
185 Spool Gun
For Warranty Claims And Technical Support, Contact:
Milweld Inc., National Distributor
P.O. Box 338, Hortonville, WI 54944-0338
Tel 920-779-0916 Fax 920-779-0924
Auto Arc
OM-202 487
November 2000
Processes
MIG (GMAW) Welding
Pulsed MIG (GMAW-P)
Flux Cored (FCAW) Welding
Description
Arc Welding Power Source
and Wire Feeder
R
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Table of Contents
Troubleshooting
Related Manuals for Miller Spoolmate 185
Summarization of Contents
Safety Precautions
Symbol Usage
Explains the meaning of symbols used in the manual for safety warnings.
Arc Welding Hazards
Details the dangers associated with arc welding and necessary precautions.
Additional Symbols for Installation, Operation, and Maintenance
Lists and explains symbols related to potential hazards during setup and operation.
Principal Safety Standards
Lists key safety standards and organizations relevant to welding.
EMF Information
Discusses electromagnetic fields and their potential effects, and how to minimize exposure.
Installation
Welding Power Source and MIG Gun Specifications
Provides technical specifications for the welding power source and MIG gun.
Spool Gun Specifications
Lists technical specifications for the Spool Gun.
Welding Power Source Duty Cycle and Overheating
Explains duty cycle and precautions to prevent overheating of the power source.
MIG Welding Gun Duty Cycle and Overheating
Details duty cycle limits and overheating prevention for the MIG welding gun.
Spool Gun Duty Cycle and Overheating
Outlines duty cycle limitations and overheating concerns for the Spool Gun.
Volt-Ampere Curves
Shows the voltage and amperage output capabilities of the unit.
Installing Work Clamp
Procedure for connecting the work clamp to the unit.
Installing MIG Welding Gun
Steps for connecting the MIG welding gun to the wire feeder.
Connecting A Spool Gun
Details how to connect the Spool Gun to the welding power source.
Setting MIG Gun Polarity For Wire Type
Guidance on setting the correct polarity for different wire types.
Installing Gas Supply
Instructions for connecting the shielding gas supply.
Installing MIG Wire Spool and Adjusting Hub Tension
Steps for loading a wire spool and setting hub tension.
Installing Spool Gun Wire Spool And Threading Welding Wire
Instructions for loading wire onto the spool gun and threading it.
Positioning Jumper Links
Guidance on setting jumper links for input voltage selection.
Electrical Service Guide
Information on electrical requirements, fuses, and conductors.
Selecting A Location And Connecting Input Power
Instructions for choosing a location and connecting the unit to power.
Threading Welding Wire
Detailed steps for threading welding wire through the machine.
Installing Optional Curved Or 9 in Straight Barrel
Steps for installing different welding gun barrel types.
Using Gun/Cable Holder
Instructions on how to use the gun and cable holder.
Operation
Controls
Identifies and explains the function of the unit's controls.
Weld Parameter Chart
Provides recommended settings for different welding materials and conditions.
Maintenance & Troubleshooting
Routine Maintenance
Outlines regular maintenance tasks and schedules.
Circuit Breaker CB1
Explains the function of circuit breaker CB1 and troubleshooting steps.
Unit Overload
Describes unit overload conditions and how to address them.
Replacing Gun Contact Tip
Step-by-step instructions for replacing the gun contact tip.
Changing Drive Roll and Wire Inlet Guide
Procedures for changing the drive rolls and wire inlet guide.
Aligning Drive Rolls and Wire Guide
Instructions for correctly aligning the drive rolls and wire guide.
Cleaning Or Replacing Gun Liner
Steps for cleaning or replacing the gun liner.
Replacing Switch And/Or Head Tube
Instructions for replacing the switch or head tube on the gun.
Changing Drive And Push Rolls On Spoolmate 185
Guide for changing drive and push rolls on the Spoolmate 185.
Changing Liner On Spoolmate 185
Instructions for changing the liner on the Spoolmate 185.
Troubleshooting
Common issues and their remedies for the welding unit.
Spool Gun Troubleshooting
Troubleshooting specific problems related to the spool gun.
Electrical Diagram
Welding Power Source Circuit Diagram
Detailed circuit diagram for the welding power source.
Spool Gun Circuit Diagram
Circuit diagram specifically for the spool gun assembly.
MIG Welding Guidelines
Typical MIG Process Connections
Illustrates standard connection setups for MIG welding processes.
Typical MIG Process Control Settings
Offers guideline settings for MIG welding processes based on material.
Holding And Positioning Welding Gun
Provides techniques for holding and positioning the welding gun correctly.
Conditions That Affect Weld Bead Shape
Explains factors influencing the shape and quality of weld beads.
Gun Movement During Welding
Describes recommended gun movements for different weld types.
Poor Weld Bead Characteristics
Illustrates common issues resulting in poor weld bead quality.
Good Weld Bead Characteristics
Shows examples of desirable weld bead characteristics.
Troubleshooting – Excessive Spatter
Identifies causes and corrective actions for excessive spatter.
Troubleshooting – Porosity
Addresses causes and solutions for porosity in welds.
Troubleshooting – Excessive Penetration
Explains how to fix welds with excessive penetration.
Troubleshooting – Lack Of Penetration
Provides solutions for welds lacking adequate penetration.
Troubleshooting – Incomplete Fusion
Details how to resolve issues of incomplete fusion in welds.
Troubleshooting – Burn-Through
Addresses weld burn-through problems and their solutions.
Troubleshooting – Waviness Of Bead
Explains how to correct waviness in weld beads.
Troubleshooting – Distortion
Provides methods to prevent or correct weld distortion.
Common MIG Shielding Gases
A chart detailing common shielding gases and their applications.
Parts List
Figure 7-1. Main Assembly
An exploded view and list of components for the main assembly.
Figure 7-2. Baffle, Center w/Components
Detailed breakdown of the center baffle and its components.
Figure 7-3. Panel, Rear w/Components
Exploded view and parts list for the rear panel assembly.
Figure 7-4. Panel, Front w/Components
Detailed breakdown of the front panel and its components.
Figure 7-5. M-15 Gun
Parts list and diagram for the M-15 Gun.
Figure 7-6. Wire Drive And Gears
Diagram and parts list for the wire drive and gear assembly.
Figure 7-7. Spool Gun Assembly
Exploded view and parts list for the spool gun assembly.
Figure 7-8. Optional Barrel Assembly
Parts list and diagram for optional gun barrel assemblies.
Warranty
Limited Warranty Terms and Conditions
Details coverage, exclusions, and claim procedures for the limited warranty.
Owner's Record
Model Information
Fields for recording model name and serial/style number.
Resources Available
Contact Distributor for Information
List of items obtainable from the distributor.
Contact Delivering Carrier for Claims
Guidance on contacting the carrier for shipment issues.
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