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Helvi UNITECH 328 - User Manual

Helvi UNITECH 328
48 pages
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1
INSTRUCTION MANUALINSTRUCTION MANUAL
ENEN
SALDATRICE MULTIFUNZIONE MIG-MAG/MMA/TIGSALDATRICE MULTIFUNZIONE MIG-MAG/MMA/TIG
MIG-MAG/MMA/TIG MULTIFUNCTION WELDERMIG-MAG/MMA/TIG MULTIFUNCTION WELDER
MANUALE D’ISTRUZIONEMANUALE D’ISTRUZIONE
ITIT
UNITECH 328UNITECH 328
UNITECH 358CUNITECH 358C
UNITECH 418 + X4UNITECH 418 + X4
UNITECH 558 + X4UNITECH 558 + X4

Table of Contents

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Summary

SAFETY INFORMATION

PERSONAL PROTECTION

Guidance on protecting yourself from welding hazards like arc rays, fumes, and electric shock, including required PPE.

FIRE PREVENTION

Measures to prevent fires and explosions caused by welding operations, including extinguisher use and area preparation.

ELECTRIC SHOCK HAZARDS

Critical warnings and procedures related to electric shock hazards during welding operations.

INSTALLATION PROCEDURES

GENERAL SAFETY DURING INSTALLATION

Essential safety instructions to follow before and during electrical connection and operation.

ASSEMBLY AND CONNECTIONS

WIRE LOADING AND FEEDING MECHANICS

INITIAL SETUP MENU AND PARAMETER CONFIGURATION

MIG WIRE WELDING OPERATIONS

BASIC CONNECTIONS AND MODE SELECTION

Connecting the welder for MIG welding and selecting between 2T/4T modes.

ADJUSTING INDUCTANCE AND DISPLAYING PARAMETERS

How to adjust inductance and display various welding parameters on the unit.

MANUAL AND SYNERGIC MIG WELDING MODES

Using Manual (Job List 10) and Synergic (Job List 11-99) MIG welding modes.

MIG RAPID SETUP AND CONSTANT VOLTAGE FUNCTION

Configuring rapid setup parameters (Pre Gas, Slope, etc.) and using the Constant Voltage function.

MMA WELDING PROCEDURES

TIG WELDING PROCEDURES

ERROR CODES AND TROUBLESHOOTING

COMMON ERROR MESSAGES AND THEIR RESOLUTION

Lists common error codes displayed by the welder and provides remedies or troubleshooting steps for each.

TROUBLESHOOTING COMMON PROBLEMS

NO POWER OR FEED MOTOR ISSUES

Resolving issues like the welder having no display or the feed motor operating without feeding wire.

WELD QUALITY AND WIRE FEEDING PROBLEMS

Troubleshooting low penetration, wire birdnesting, wire burning back, and hot workpiece clamps/cables.

NOZZLE AND CONNECTION ISSUES

Addressing problems such as the gun nozzle arcing or cable connections causing overheating.

Helvi UNITECH 328 Specifications

General IconGeneral
BrandHelvi
ModelUNITECH 328
CategoryWelding System
LanguageEnglish

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