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Lincoln Electric BESTER 190C MULTI User Manual

Lincoln Electric BESTER 190C MULTI
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IM3116
10/2019
REV02
BESTER 190C MULTI
OPERATOR’S MANUAL
ENGLISH
Lincoln Electric Bester Sp. z o.o.
ul. Jana III Sobieskiego 19A, 58-263 Bielawa, Poland
www.lincolnelectric.eu
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Lincoln Electric BESTER 190C MULTI Specifications

General IconGeneral
Input Voltage230V
Output Amperage Range20-190A
Output Range20-190A
Efficiency85%
Power Factor0.73
Insulation ClassH
Rated Output190A
ProcessesMMA
Protection ClassIP21

Summary

Technical Specifications

Electromagnetic Compatibility

Safety

General Safety Instructions

General warnings and mandatory instructions for safe operation.

Electrical Hazards

Precautions against electrical shock and hazards from powered equipment.

Electromagnetic Field Hazards

Awareness of dangers from electric and magnetic fields (EMF).

Optical Radiation, Fumes, and Gases

Protection against optical radiation, fumes, gases, and arc rays.

Fire and Explosion Risks

Prevention of fire and explosion from welding sparks and hot materials.

Material Burn Risks

Warnings about burns from hot surfaces and materials.

Installation and Operator Instructions

Location and Environment

Guidelines for placing and operating the machine in suitable environments.

Duty Cycle and Overheating

Explanation of duty cycle limits and thermal protection mechanisms.

Input Supply Connection

Controls and Operational Features

Front Panel Controls

Description of the controls and indicators on the front panel of the machine.

Knob Control Functions

Explanation of how specific knobs control welding parameters for different processes.

Wire Feed Speed and Current Control

Loading the Electrode Wire

Adjustments of Brake Torque of Sleeve

Inserting Electrode Wire into Welding Torch

Changing Driving Rolls

Gas Connection

Welding GMAW, FCAW-SS Process

Preparation for GMAW and FCAW-SS Welding

Step-by-step guide for preparing the machine for GMAW and FCAW-SS welding.

Welding SMAW (MMA) Process

Preparation for SMAW Welding

Procedure to prepare the machine and connect for SMAW welding.

Welding GTAW Process

Preparation for GTAW Welding

Procedure to prepare the machine and connect for GTAW welding.

Maintenance

Routine Maintenance (Everyday)

Daily checks and cleaning tasks for the welding machine.

Periodic Maintenance

Scheduled maintenance tasks, including cleaning and tightening.

Customer Assistance Policy

Troubleshooting

Spare Parts

Authorized Service Shops Location

Accessories

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