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SFX EDM-8C User Manual

SFX EDM-8C
10 pages
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SFX EDM-8C Specifications

General IconGeneral
BrandSFX
ModelEDM-8C
CategoryPower Tool
LanguageEnglish

Summary

Profile

EDM-8C Parameter

Technical specifications for the EDM-8C portable EDM machine, including input voltage, power, output voltage, and dimensions.

Overall Appearance

Components of EDM

Work Head

Detailed breakdown of the Work Head components, including magnetic base, spindle unit, and electrode chuck.

Power Box

Identification of components within the Power Box, such as stepper, high frequency, pump, and various switches.

Operation Notices

Working Part Assembly

Instructions for assembling the working part, including positioning the magnetic base and adjusting the spindle unit.

Circuit Conjunction

Guidance on connecting high-frequency and servo cords to the power box terminals for proper operation.

Water Pipe Connection

Steps for connecting the water pipe, ensuring the pump is submerged and the inlet has a filter for proper function.

Processing Steps

Detailed steps for processing, including adjusting spindle height, turning on pumps, and controlling discharge gap.

Reset Key Usage

Procedure for using the reset key after the work head reaches default depth and the power box alarms.

Vibration Button Usage

Instructions on using the vibration button to enhance processing efficiency or turning it off for precision holes.

Shutdown Procedures

Steps for safely shutting down the machine, including pressing buttons, retracting the spindle, and turning off the main power.

Attentions

Water Pump and Working Liquid Precautions

Careful handling of the water pump, using clean water or cutting liquid, and precautions for low temperatures or kerosene.

General Safety and Usage Precautions

Safety guidelines including not touching the electrode, avoiding hazardous environments, proper storage, and shock prevention.

Selection of Electrode Materials and Work Liquid

Failures and Solutions

No Electric Spark Troubleshooting

Addresses issues when the electrode touches the workpiece but there is no electric spark, checking frequency cords and connections.

Processing Speed and Consumption Issues

Troubleshooting slow processing speed, deep holes, and high electrode consumption by adjusting polarity, parameters, and current.

Unstable Processing Troubleshooting

Resolving unstable processing, large amplitude swings, and intermittent discharge by checking servo knob, clamping, and water flow.

Selection of Electrode Size

How to Adjust Current and Servo

How to Clamp Electrode to Avoid Workpiece Damage

Schematic Diagram of EDM Processing Method

Customer Service

Warranty Terms

Details the warranty period, conditions for free repair, and exclusions based on technical deficiencies or mishandling.

No Warranty Scope

Lists conditions under which warranty is void, including improper use, storage damage, natural disasters, or unauthorized modifications.

After-Sales Service

Outlines the service purpose of customer satisfaction and the service goal of winning satisfaction through quality and quantity.