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Miller Electric
KC237900 manual
Models:
KC237900
1
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52 pages
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Troubleshooting
Specs
Install
Parts list
Electrical Diagrams
Maintenance
Main Assembly
Power Service
TIG-RIG Accessories
Page 49
Image 49
Notes
Page 48
Page 50
Page 49
Image 49
Page 48
Page 50
Contents
Processes
OM-530J
Description
From Miller to You
Table of Contents
Parts List
Electrical Diagrams
List of Charts and Tables
Certification for High Frequency ARC Welding Equipment
Specifications
Safety Precautions and Signal Words
General Information and Safety
Safety Alert Symbol and Signal Words
Description
Installation or Relocation
Site Selection
Transporting Methods
Field Installation of TIG-UNIT
Component Installation
Procedure When Using 230 Volts AC Internal Power
Procedure When Using An External 115 Volts AC Power Supply
Procedure When Mounting To 600 Ampere Welding Power Sources
Field Installation of Electroslope
Field Installation of Pulser
Location Of Relay CR2 And Other Components
Procedure for Remote TIG-UNIT IN- Stallation
Mechanical Installation Figure
Field Installation of Optional PRE- Flow Timer
Electrical Installation Figure
Electric Shock can kill
Front Panel Mounting Hole Layout
Remote Amperage Output Contactor
Field Installation of Optional Spot Timer Figure
Coolant Coolant OUT
GAS GAS OUT
On OFF Overload Press to Start
Coolant Connections Optional Figure
Operator Controls
Amperage Amperage Adjustmentpanel
Without Electroslope
With Electroslope
Postflow
GAS/COOLANT on OFF
Remote Hand Controls
High Frequency
Highon Frequency OFF
PULSES/SECOND
On Time
Background
ST-009 477-D ST-007 648-G
Percentage Initial Amperage
Electroslope
Percentage Upslope Rate
Spot Time Control and Switch Optional Figure
Preflow Time Control & Switch Optional Figure
Percentage Final Amperage
Preflow Time
Fumes and Gases can seriously harm your health
Sequence of Operation
HOT METAL, SPATTER, and Slag can cause fire and burns
GAS Tungsten ARC Welding
Shielded Metal ARC Welding with TIG- Unit
Maintenance & Troubleshooting
Shutting Down
Internal Cleaning
Maintenance Schedule Frequency
Weld Cables
Tungsten Electrode
Thorium Alloyed Tungsten Red Band
Green Band
Zirconium Alloyed Tungsten Brown Band
Overload Protection
Circuit Board Handling Precautions
Trouble Probable Cause Remedy
Troubleshooting
Electrical Diagrams
OM-530
OM-530
OM-530
General
Certification for High Frequency ARC Welding Equipment
Definitions
HIGH-FREQUENCY Radiation
General Installation Procedures
Location
Power Service
Shielding Of Miscellaneous Wiring In The Weld- ing Zone
Metal Buildings
Installation Guidelines Checklist
Main Assembly
Parts List
Quantity Item Dia Part Model Description
Panel, Control Rear w/Components
HF Panel -1 Item
111
Panel, Front w/Components
C19 028 CAPACITOR, polye met film 1uf 250VDC
011
Switch, Polarity 300 & 400A Models -4 Item
Pulser Optional -4 Item
041
Electroslope 9 Optional -4 Item
048
Switch, Polarity 500 & 600A Models -4 Item
Panel, Control Front w/Components
Optional Equipment
Page
Gold Star SS Accessories
TIG-RIG Accessories
Ampset Cordless Remote Current Control
Call Miller for your local Miller distributor
Miller Electric Mfg. Co
Owner’s Record
