EasyManua.ls Logo

Miller Big Blue 400 Pro User Manual

Miller Big Blue 400 Pro
80 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Big Blue 400 Pro
Kubota And Mitsubishi
Big Blue 400 PipePro
Mitsubishi
OM-278215B 201702
Processes
Description
Air Carbon Arc (CAC-A)
Cutting and Gouging
Stick (SMAW) Welding
Engine Driven Welder/Generator
TIG (GTAW) Welding
MIG (GMAW) Welding
Flux Cored (FCAW) Welding
®
File: Engine Drive
For product information,
Owner’s Manual translations,
and more, visit
www.MillerWelds.com
®
®

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Miller Big Blue 400 Pro and is the answer not in the manual?

Miller Big Blue 400 Pro Specifications

General IconGeneral
Frequency60 Hz
Welding Output400 A
Rated Output400A at 36V, 100% duty cycle
Generator Power12, 000 Watts Peak, 10, 000 Watts Continuous
Open Circuit Voltage80 VDC
Fuel Tank Capacity25 gal (94.6 L)
Fuel Capacity25 gal (94.6 L)

Summary

Safety Precautions

Symbol Usage

Explains the meaning of symbols used throughout the manual.

Arc Welding Hazards

Details potential risks associated with arc welding processes.

Engine Hazards

Outlines safety precautions related to the engine and its operation.

Compressed Air Hazards

Covers risks associated with compressed air systems and components.

Additional Symbols For Installation, Operation, And Maintenance

Explains symbols for operational guidance and safety.

Specifications

Weld, Power, And Engine Specifications

Provides key technical data for welding output, power, and engine.

Duty Cycle And Overheating

Explains load limits to prevent unit overheating and damage.

Installation

Installing Welder/Generator

Provides instructions for unit setup, mounting, and airflow clearance.

Grounding Generator To Truck Or Trailer Frame

Explains essential grounding procedures for mobile operation.

Connecting The Battery

Guides on proper battery connection and safety precautions.

Weld Output Terminals

Identifies and explains the function of welding output connections.

Connecting To Weld Output Terminals

Instructs on making secure and safe weld cable connections.

Operating Welder/Generator

Front Panel Controls

Identifies the main operational controls on the front panel.

Description Of Front Panel Controls

Provides detailed explanations of each control's function.

Process/Contactor Switch

Explains selection of welding processes and output control.

Operating Auxiliary Equipment

GFCI Receptacle Information, Resetting And Testing

Explains GFCI protection, testing procedures, and troubleshooting.

Maintenance & Troubleshooting

Routine Maintenance

Provides a schedule for regular upkeep tasks for the entire unit.

Overload Protection

Describes circuit breakers and protective devices for safe operation.

Troubleshooting

Offers solutions for common operational problems for both welding and generator functions.

Run-In Procedure

Run-In Procedure Using Load Bank Or Resistance Grid

Guides on initial engine break-in using load banks for proper performance.

Warranty

LIMITED WARRANTY

Outlines the terms and conditions of the product warranty coverage.

Related product manuals