Clarke 105EN Operating & Maintenance Manual

Clarke 105EN Operating & Maintenance Manual

Gas/no-gas mig welder

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GAS/NO-GAS MIG WELDER
GAS/NO-GAS MIG WELDER
Models
90EN, 100EN, 105EN & 151EN
0502
OPERATING & MAINTENANCE
INSTRUCTIONS

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Summarization of Contents

Electromagnetic Interference (EMC)
Assessment of Area
User must assess potential electromagnetic problems in the surrounding area before installing equipment.
Methods of Reducing Emissions
Discusses mains supply connection, maintenance, cable positioning, bonding, earthing, and screening.
Safety Precautions for All Types of Welding
General Precautions
Covers burn prevention, toxic fume prevention, and general safety rules for welding operations.
Fire and Explosion Prevention
Details causes of fire/explosion and preventative measures, including handling combustibles and containers.
Electric Arc Welding
Burn Protection
Emphasizes protective clothing and eye/head protection against arc radiation and heat.
Fire and Explosion Prevention
Reiterates precautions against fire and explosion, including overloading and arc striking.
Shock Prevention
Warns against touching live conductors and working in damp conditions without insulation.
Protection for Wearers of Electronic Life Support Devices
Advises consultation with a doctor for pacemaker wearers regarding magnetic fields.
To Protect Against Shock
Provides specific instructions on keeping dry, earthing equipment, using insulated holders, and proper connectors.
Electrical Connections
Fuse Rating
Specifies fuse rating and replacement guidelines according to BS1362 standards.
Extension Cable
Details conductor cross-section requirements for extension cables based on length.
Assembly and Installation
Loose Components
Instructions for attaching feet and handles to the welder units.
The Welding Shield
Guidance on assembling the welding shield with glass panels and handle.
Installing the Welding Wire
Step-by-step instructions for removing the spool, threading the wire, and setting up the feed roller.
Selecting the Correct Drive Roller Groove
Explains how to select and change the drive roller groove for different wire sizes.
Converting to Gas Welding
Lists parts needed and steps to convert the welder for gas-shielded welding.
Attaching Gas Bottle and Regulator
Provides instructions for connecting disposable or rechargeable gas bottles and regulators.
Preparation for Use
Prepare the Work
Stresses the importance of cleaning the workpiece surface before welding for good results.
Set the Controls
Details how to adjust welding current and wire feed speed for optimal weld quality.
Trim the Welding Wire
Instructs on trimming the welding wire to the correct length protruding from the torch shroud.
Attach the Earth Lead & Clamp
Explains the correct connection of the earth lead and clamp for both no-gas and gas welding.
Operation
Thermal Overload
Explains the thermal overload protection feature and how to reset the welder.
Maintenance
Welding Shield
Instructions on cleaning, inspecting, and replacing parts of the welding shield.
Renewing the Wire Liner
Step-by-step guide for replacing the wire liner in the torch assembly.
Control Settings Reference Tables
MIGs 100EN & 105EN Settings
Provides reference tables for control settings for MIG 100EN and 105EN models.
MIGs 151EN Settings
Provides reference tables for control settings for MIG 151EN model.
Wiring Diagrams
MIG 100EN & 105EN
Presents the electrical wiring diagram for the MIG 100EN and 105EN models.
Parts Diagram
MIG 100EN & 105EN
Illustrates the physical layout and identification of parts for MIG 100EN and 105EN models.
Parts List
MIG100EN & 105EN
Lists all available spare parts for MIG 100EN and 105EN models with part numbers.

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