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Welding System
Miller Electric
Trailblazer DC, 301 G, DC
manual
209 625-C
Models:
Trailblazer DC
301 G, DC
1
51
72
72
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Troubleshooting
Specification
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
625-C
OM-4407
Page 47
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Contents
OM-4407203 236U
Processes
Description
From Miller to You
Table of Contents
Options and Accessories Warranty
Arc Welding Hazards
Symbol Usage
Engine Hazards
Compressed Air Hazards
Radiation can cause interference
Principal Safety Standards
California Proposition 65 Warnings
EMF Information
LES Fumées ET LES GAZ peuvent être dangereux
Signification des symboles
− Consignes DE Sécurité − Lire Avant Utilisation
UN Choc Électrique peut tuer
LE Bruit peut affecter l’ouïe
LE Soudage peut provoquer un in- cendie ou une explosion
DES Particules Volantes peuvent blesser les yeux
DES Pièces Chaudes peuvent provoquer des brûlures graves
’AIR Comprimé peut provoquer des blessures
’EXPLOSION DE LA Batterie peut
DES Organes Mobiles peuvent provoquer des blessures
LA Chaleur DU Moteur peut pro- voquer un incendie
Information sur les champs électromagnétiques
Principales normes de sécurité
− Definitions
Symbol Definitions
− Specifications
Weld, Power, And Engine Specifications
Dimensions, Weights, and Operating Angles
Fuel Consumption While Welding
Fuel Consumption While Using Generator Power
100% Duty Cycle at 280 Amperes DC
Generator Power Curve
Exceeding duty cycle can damage unit and void warranty
Duty Cycle
CV/DC MIG Mode
Stick And MIG Mode Volt-Ampere Curves
CC/AC Stick Mode
CC/DC Stick Mode
TIG Mode Volt-Ampere Curves
CC/AC TIG Mode
CC/DC TIG Mode
Installing Welding Generator
− Installation
Engine Prestart Checks Robin EH64-Powered Units
Oil
Oil Check Oil Fill
Follow run-in procedure in engine manual
Engine Prestart Checks Kohler-Powered Units
Charger
Activating The Dry Charge Battery If Applicable
Do not overfill battery cells
Read and follow all instruc
Connect negative − cable last
Connecting The Battery
Installing Exhaust Pipe
+ −
DC Only Models
Connecting To Weld Output Terminals
Stop engine
AC/DC Models
Remote Receptacle Information
Selecting Weld Cable Sizes
For wetter weld puddle for mild steel
Adjusting Wire MIG Weld Puddle Consistency
Do not switch under load
− Operating Welding Generator
Front Panel Controls
Process/Contactor Switch On CC/CV Models
Process/Contactor Switch Settings
Switch Setting Process Output On/Off Control
Remote Amperage/Voltage Control
Set Adjust Remote Control Switch Stick Welding Only
− Operating Auxiliary Equipment
Generator Power Receptacles And Circuit Breakers
Optional Generator Power Receptacles
If unit does not have Gfci re Ceptacles, use Gfci
Gfci Receptacle Option
Receptacle
Current Available in Amperes 240
Maintenance Label Robin EH64-Powered Units
− Maintenance Robin EH64-POWERED Units
Every 50 h
Routine Maintenance Robin EH64-Powered Units
Every 8 h
Every 20 h Every 25 h
Every 200 h
Every 500 h
Every 1000 h
Servicing Optional Spark Arrestor Robin EH64-Powered Units
Servicing Air Cleaner Robin EH64-Powered Units
Tools Needed
Overload Protection Robin EH64-Powered Units
Tions as necessary, and wipe up fuel
Close valve and valve cap
Before adding oil
Running engine
Adjusting Engine Speed Robin EH64-Powered Units
Idle Speed Adjustment
Weld/Power Speed Adjustment
− Maintenance KOHLER-POWERED Units
Routine Maintenance Kohler-Powered Units
Stop engine before maintaining
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
− Troubleshooting
Welding Troubleshooting
Trouble Remedy
Engine Troubleshooting
Generator Power Troubleshooting
Is on
Work like a Pro
− Electrical Diagrams
209 625-C
OM-4407
209 620-B
− Generator Power Guidelines
Selecting Equipment
Grounding Generator To Truck Or Trailer Frame
Amperes x Volts = Watts
Grounding When Supplying Building Systems
How Much Power Does Equipment Require?
Earth ground if supplying
Farm/Home Equipment Rating Starting Watts Running Watts
Approximate Power Requirements For Industrial Motors
Approximate Power Requirements For Farm/Home Equipment
Industrial Motors Rating Starting Watts Running Watts
Contractor Rating Starting Watts Running Watts
Approximate Power Requirements For Contractor Equipment
KVA/HP x HP x 1000 = Starting Amperage
Power Required To Start Motor
How Much Power Can Generator Supply?
Single-Phase Induction Motor Starting Requirements
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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