Sunkko 737G User Manual

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c ____ ::> .... SUNKCO 787G
Dual digital display intelligent precision pulse spot welder
Thank you for choosing SUNK<O series of products. These products are
designed to make your work more convenient, safe and efficient. Such
that you might become familiar with
all the operations of the welder, an
instruction manual has been included.
INSTRUCTION MANUAL
Attention : Please make sure the GFCI (Ground Fault Circuit Interrupter)
is up to 60A or more before turn on the spot welder.
In order to obtain good weld effect, please don't use the active socket,
and
should be used the wall socket to ensure stable power supply.
Please
store this manual in a safe location for both current and future
reference.

Sunkko 737G Specifications

General

Frequency	50/60Hz
Efficiency	85%
Insulation Class	F
Input Voltage	220V
Application	Metal welding
Duty Cycle	60%
Protection Class	IP21
Cooling Method	Fan Cooled

Summary

Showing Product Components

Front View Details

Identifies and describes components visible on the front of the spot welder.

Back View Details

Identifies and describes components visible on the back of the spot welder.

Product Introduction and Specifications

Technical Parameters

Details essential technical specifications like voltage, current, dimensions, and welding thickness.

Product Summary

Highlights key features, control methods, and applications of the welder.

Application Range

Lists various uses and industries where the spot welder is suitable for.

Package Contents

Lists all items included in the product packaging.

Panel Operation and Controls

Operating the Welder

Step-by-step guide on setting parameters, selecting pulses, and initiating welding.

Welding Process Guide

Welding Pressure Adjustment

Instructions on adjusting pressure for different material thicknesses and achieving optimal welds.

Welding Pin Installation

Guide on how to properly install and set up the welding pins.

Welding Operation Steps

Describes the sequence of actions for performing a weld using the machine.

Pedal Switch Function

Explains how to connect and use the pedal switch for welding control.

Usage Precautions and Maintenance

Important Usage Notices

Crucial advice for optimal performance, safety, and preventing issues like overheating.

Welding Pin Maintenance

Procedures for cleaning, grinding, and lubricating welding pins to prevent oxidation.

Troubleshooting Simple Faults

Identifies common problems and provides solutions for machine malfunctions.