Miller Electric
MARK VIII-2
manual
OM-218
Troubleshooting
Specifications
Install
Parts list
Electrical Diagram
Time-Delay
Symbol Usage
Connecting Weld Output Cables
Dimension
Maintenance
Page 29
Notes
OM-218
Page 25
Page 28
Page 30
Image 29
Page 28
Page 30
Contents
Description
OM-218
From Miller to You
Table of Contents
Page
Marks a special safety message
Symbol Usage
Arc Welding Hazards
Electric Shock can kill
Welding can cause fire or explosion
ARC Rays can burn eyes and skin
Flying Metal can injure eyes
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
Incendie ou une explosion
LE Soudage peut provoquer un
DES Particules Volantes peuvent blesser les yeux
DES Pièces Chaudes peuvent provoquer des brûlures graves
LA Chute DE L’APPAREIL peut blesser
Risque D’INCENDIE OU D’EXPLO
’EMPLOI Excessif peut SUR
DES Organes Mobiles peuvent provoquer des blessures
En ce qui concerne les stimulateurs cardiaques
Principales normes de sécurité
Specifications
− Specifications
Volt-Ampere Curves
Amperes Input at Rated Load Output, 60 Hz
For Each Module And Total System
Duty Cycle And Overheating
For Main Transformer
Overheating
Selecting a Location And Moving Polyweld System
− Installation
Movement
Location And Airflow
Dimensions
Dimensions, Weights And Base Mounting Hole Layout
Weight
Selecting And Preparing Weld Output Cables
350 ft 400 ft 15m 30m 45 m 60 m 70 m 90 m 105 m 120 m
Weld Cable Size
150 ft 200 ft 250 ft
Connecting To Weld Output Terminals
Connecting Weld Output Cables
Standard Module Connections
Read Safety Blocks at start of -6before proceeding
Common Work Cable Size
Separate Work Connections
Separate Work Connections Common Work
Parallel Module Connections
Remote Contactor Control Connections Optional
Remote Amperage Control Receptacle
Volts AC Duplex Receptacle
Connecting Input Power
Positioning Jumper Links
TE3 TE2
Welding Power Source Input Power Con- nections
Connecting Input Power
Close and secure access door on welding power source
Disconnect Device Input Power Connec- tions
Time-Delay
Electrical Service Guide
− Operation
Controls
Power Switch Push Buttons And Pilot Light
Amperage Adjustment Controls
Min 35 a Max 125 a Set Switch Set Desired Maximum Amperage
Hz Model Shown
Routine Maintenance
− Maintenance & Troubleshooting
Months
Overload Protection
Module Fuse Links F11 And F12 Through F81 And F82
Blank Module Panel
Control Fuses F3 And F4
Before inspecting, maintaining, or servicing
Troubleshooting
Turn Off polyweld system, and disconnect input power
OM-218
Circuit Diagram For Polyweld System
− Electrical Diagram
SD-082 527-C
Amperage Range Gas Type Polarity
− Selecting and Preparing Tungsten Electrode
Selecting Tungsten Electrode
Preparing Tungsten For DC Electrode Negative Dcen Welding
Torch Movement During Welding
− Guidelines for TIG Welding Gtaw
Positioining The Torch
Butt Weld And Stringer Bead Joint Lap Joint Corner Joint
Positioning Torch Tungsten For Various Weld Joints
Main Assembly Section a
− Parts List
TP1
Main Assembly Section B
CR1 194
Panel, Front Module w/Components -1Item
Panel, Front Lower w/Components
Panel, Front Lower w/Components -1Item
Page
Support
Service
Your distributor also gives
Miller Electric Mfg. Co
To locate a Distributor or Service Agency visit
For assistance in filing or settling claims, contact
Your distributor and/or equipment manufacturer’s
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