Campbell Hausfeld WF2050 User Manual

Heat Circuit Breaker or
Selector Slow Blow Fuse
Low 15 amp
High 20 amp
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
IN972800AV 11/04
Operating Instructions & Parts Manual Models WF2050, WF2054, WF2057 & WF2058
Wire Feed
Arc Welder
BUILT TO LAST
Description
This Campbell Hausfeld welder is a 70
amp, single phase 115 volt input, wire
feed arc welding machine. This unit is
equipped with infinite wire speed control
to accurately select the proper wire feed
rate needed for various welding
conditions. Internal components are
thermostatically protected.
This welding system is designed for use
with the Flux Cored Arc Welding (FCAW)
process. As delivered from the factory,
this welder can weld with .030” (.8 mm)
or .035” (.9 mm) diameter flux-cored
wire. A starter spool of .035” (.9 mm)
wire is included.
Unpacking
All welding accessories for the
welder are inside the wire feed
compartment on side of welder.
When unpacking, inspect carefully for
any damage that may have occurred
during transit. Make sure any loose
fittings and screws, etc. are tightened
before putting unit into service. Report
any missing or damaged items by
calling 1-800-746-5641.
Circuit Requirements
This equipment
requires a dedicated
115 volt circuit. Refer to the following
chart for the correct circuit breaker or fuse
rating. Do not run other appliances, lights,
or tools on this circuit while operating
this equipment. Extension cords are not
recommended. Blown fuses and tripped
circuit breakers can result from failure to
comply with this recommendation.
!
CAUTION
General Safety
Danger means a
hazard that will
cause death or serious injury if the
warning is ignored.
Warning means a
hazard that could
cause death or serious injury if the
warning is ignored.
Caution means a
hazard that may
cause minor or moderate injury if the
warning is ignored. It also may mean a
hazard that will only cause damage to
property.
NOTE: Note means any additional
information pertaining to the product
or its proper usage.
Always keep a fire
extinguisher accessible
while performing arc
welding operations.
!
WARNING
!
CAUTION
!
WARNING
!
DANGER
See page 5 for supply cable
replacement instructions.
Q
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Need
Assistance?
Call Us First!
1-800-746-5641
Components and Controls
1. Work Clamp - connects to work
piece.
2. Wire Feed Gun with .035” tip.
3. Power Cord - plug into 115 volt
outlet.
4. On/Off Switch.
5. Infinite Wire Speed Control - turn
clockwise to increase wire speed and
counterclockwise to decrease wire
speed.
6. Heat Selector - Selects welding
power. Two selections are possible;
low and high.
7. Light - illuminates if thermostat has
automatically shut off unit.
8. Wire Feed Compartment.
© 2004 Campbell Hausfeld/Scott Fetzer
For parts, manuals, product & service information
visit www.chpower.com
Figure 1 - Welder Components and Controls
1
2
3
4
5
6
7
8
REMINDER: Keep your dated proof of purchase for warranty purposes! Attach it to this manual or file it for safekeeping.
Service Record
État de Service
Registro de servicio
Models WF2050, WF2054, WF2057 & WF2058
Modèles WF2050, WF2054, WF2057 & WF2058
Modelos WF2050, WF2054, WF2057 & WF2058
Wire Feed Arc Welder
Soudeur À L’Arc Alimenté En Fil
Soldadora Con Arco Con Alambre Continuo
Date
Date
Fecha
Maintenance performed
Entretien complété
Mantenimiento realizado
Replacement components required
Pièces de rechange exigées
Repuestos requeridos
Operating Instructions and Parts Manual
Manual de Instruccones y Lista de Repuestos
Instructions D’Utilisation et Manuel de Pièces
www.chpower.com

Campbell Hausfeld WF2050 Specifications

General

Welding Processes	Flux Core
Input Voltage	120 V
Input Current	20 A
Output Current Range	30-90A
Duty Cycle	20% @ 90A
Amperage Range	30 - 90 A
Wire Size	0.030 - 0.035 in
Weight	38 lbs

Summary

Product Description and Setup

Unpacking Instructions

Instructions for opening the product packaging and checking for damage.

Circuit Requirements

Specifies the electrical circuit needs for the welder.

Components and Controls Overview

General Safety Precautions

General safety precautions and warnings to prevent injury and property damage.

Installation and Assembly

Location Selection

Guidance on selecting a suitable and safe location for the welder.

Additional Safety Standards

Lists relevant safety standards and codes for welding operations.

Wire Installation Procedure

Step-by-step instructions for installing the welding wire.

Operation Procedures

Duty Cycle and Thermostatic Protection

Explanation of the welder's duty cycle and thermal overload protection.

Polarity Information

Information on the welder's DCEN polarity configuration.

Handshield Assembly

Instructions for assembling a hand shield for welding.

Maintenance and Parts

Pre-Operation Maintenance Checks

Pre-operation checks and maintenance tasks for the welder.

Periodic Maintenance (Every 3 Months)

Periodic maintenance tasks recommended every three months.

Consumable and Wear Parts Identification

Lists parts that require regular maintenance or replacement.

Supply Cable Replacement Guide

Detailed steps for replacing the welder's supply cable.

Welding Guidelines

General Welding Process Overview

Overview of the FCAW welding process and its principles.

Wire Type and Size Selection

Guidance on selecting the correct wire type and size for welding.

Weld Angle Importance

Importance of proper nozzle and work angles for weld quality.

Wire Speed Adjustment

How to adjust and tune wire speed for optimal welding results.

Travel Speed Factors

Factors affecting travel speed and its impact on weld appearance.

Slag Removal Procedures

Instructions and precautions for removing slag after welding.

Advanced Welding Techniques

Welding Positions Explained

Discusses different welding positions and their techniques.

Weld Passes and Preparation

Explains multiple weld passes and edge preparation.

Push vs Pull Technique

Describes techniques for gun nozzle movement based on material thickness.

Glossary of Welding Terms

Troubleshooting Guide

Welder Troubleshooting

Table to diagnose and resolve welder operational issues.

Weld Quality Troubleshooting

Table to diagnose and resolve weld quality problems.

Limited 5-3-1 Warranty Information

Warranty Duration

Specifies the warranty duration for different welder components.

Warrantor Identification

Identifies the warranty provider and their contact information.

Purchaser Identification

Defines the warranty recipient as the original purchaser.

Covered Defects

Details the types of defects covered by the warranty.

Warranty Exclusions and Limitations

Lists exclusions and limitations of the warranty coverage.