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Welding System
Miller Electric
Trailblazer DC, 301 G, DC
manual
209 620-B
Models:
Trailblazer DC
301 G, DC
1
53
72
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Troubleshooting
Specifications
Install
Parts list
Electrical Diagrams
Symbol Usage
Connecting The Battery
Main Assembly
Do not overfill battery cells
Idle Speed Adjustment
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209
620-B
OM-4407
Page 49
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Contents
Description
OM-4407203 236U
Processes
From Miller to You
Table of Contents
Options and Accessories Warranty
Arc Welding Hazards
Symbol Usage
Engine Hazards
Compressed Air Hazards
California Proposition 65 Warnings
Principal Safety Standards
EMF Information
Radiation can cause interference
− Consignes DE Sécurité − Lire Avant Utilisation
Signification des symboles
UN Choc Électrique peut tuer
LES Fumées ET LES GAZ peuvent être dangereux
DES Particules Volantes peuvent blesser les yeux
LE Soudage peut provoquer un in- cendie ou une explosion
DES Pièces Chaudes peuvent provoquer des brûlures graves
LE Bruit peut affecter l’ouïe
DES Organes Mobiles peuvent provoquer des blessures
’EXPLOSION DE LA Batterie peut
LA Chaleur DU Moteur peut pro- voquer un incendie
’AIR Comprimé peut provoquer des blessures
Information sur les champs électromagnétiques
Principales normes de sécurité
− Definitions
Symbol Definitions
Dimensions, Weights, and Operating Angles
− Specifications
Weld, Power, And Engine Specifications
Fuel Consumption While Welding
Fuel Consumption While Using Generator Power
Exceeding duty cycle can damage unit and void warranty
Generator Power Curve
Duty Cycle
100% Duty Cycle at 280 Amperes DC
CC/AC Stick Mode
Stick And MIG Mode Volt-Ampere Curves
CC/DC Stick Mode
CV/DC MIG Mode
CC/DC TIG Mode
TIG Mode Volt-Ampere Curves
CC/AC TIG Mode
Installing Welding Generator
− Installation
Oil Check Oil Fill
Engine Prestart Checks Robin EH64-Powered Units
Oil
Follow run-in procedure in engine manual
Engine Prestart Checks Kohler-Powered Units
Do not overfill battery cells
Activating The Dry Charge Battery If Applicable
Read and follow all instruc
Charger
Installing Exhaust Pipe
Connecting The Battery
+ −
Connect negative − cable last
Stop engine
Connecting To Weld Output Terminals
AC/DC Models
DC Only Models
Remote Receptacle Information
Selecting Weld Cable Sizes
For wetter weld puddle for mild steel
Adjusting Wire MIG Weld Puddle Consistency
Front Panel Controls
Do not switch under load
− Operating Welding Generator
Switch Setting Process Output On/Off Control
Process/Contactor Switch On CC/CV Models
Process/Contactor Switch Settings
Remote Amperage/Voltage Control
Set Adjust Remote Control Switch Stick Welding Only
− Operating Auxiliary Equipment
Generator Power Receptacles And Circuit Breakers
Gfci Receptacle Option
Optional Generator Power Receptacles
If unit does not have Gfci re Ceptacles, use Gfci
Receptacle
Current Available in Amperes 240
Maintenance Label Robin EH64-Powered Units
− Maintenance Robin EH64-POWERED Units
Every 8 h
Routine Maintenance Robin EH64-Powered Units
Every 20 h Every 25 h
Every 50 h
Every 1000 h
Every 200 h
Every 500 h
Servicing Optional Spark Arrestor Robin EH64-Powered Units
Servicing Air Cleaner Robin EH64-Powered Units
Tools Needed
Overload Protection Robin EH64-Powered Units
Before adding oil
Close valve and valve cap
Running engine
Tions as necessary, and wipe up fuel
Weld/Power Speed Adjustment
Adjusting Engine Speed Robin EH64-Powered Units
Idle Speed Adjustment
Stop engine before maintaining
− Maintenance KOHLER-POWERED Units
Routine Maintenance Kohler-Powered Units
Maintenance Label Kohler-Powered Units
Servicing Optional Spark Arrestor Kohler-Powered Units
Servicing Air Cleaner Kohler-Powered Units
Full Tools Needed
Adjusting Engine Speed Kohler-Powered Units
Overload Protection Kohler-Powered Units
Trouble Remedy
− Troubleshooting
Welding Troubleshooting
Engine Troubleshooting
Generator Power Troubleshooting
Is on
Work like a Pro
− Electrical Diagrams
209 625-C
OM-4407
209 620-B
Grounding Generator To Truck Or Trailer Frame
− Generator Power Guidelines
Selecting Equipment
How Much Power Does Equipment Require?
Grounding When Supplying Building Systems
Earth ground if supplying
Amperes x Volts = Watts
Approximate Power Requirements For Farm/Home Equipment
Approximate Power Requirements For Industrial Motors
Industrial Motors Rating Starting Watts Running Watts
Farm/Home Equipment Rating Starting Watts Running Watts
Contractor Rating Starting Watts Running Watts
Approximate Power Requirements For Contractor Equipment
How Much Power Can Generator Supply?
Power Required To Start Motor
Single-Phase Induction Motor Starting Requirements
KVA/HP x HP x 1000 = Starting Amperage
Typical Connections To Supply Standby Power
Current Load Watts Amperes
Selecting Extension Cord Use Shortest Cord Possible
OM-4407
Main Assembly Kohler Engine Shown
− Parts List
Main Assembly
Dia Part Description Quantity Mkgs
206537
Panel, Front w/Components
Panel, Front w/Components -1Item
Generator -1Item
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