yeswelder flux 135 manual
Yeswelder Flux 135 Manual: A Comprehensive Guide
The Yeswelder Flux 135 is a versatile 3-in-1 welder, excelling in gasless MIG, Stick, and Lift TIG applications.
This guide provides detailed manuals and instructions, including a PDF download,
to help you maximize its 135 Amp capability for mild steel up to 5/32 inch.
The Yeswelder Flux 135 represents a significant entry point for both beginner and intermediate welders seeking a multi-process machine; This compact and portable unit combines MIG, Stick (SMAW), and Lift TIG welding capabilities into a single, user-friendly package. It’s specifically designed for gasless flux core welding, eliminating the need for external shielding gas, making it ideal for various applications and environments.
This welder is particularly well-suited for working with mild steel up to 5/32 inch thickness, offering sufficient power with its maximum 135 Amp output. The Flux 135’s appeal lies in its simplicity and affordability, providing a robust solution for home projects, repairs, and light fabrication work. Access to comprehensive manuals and instructions, including downloadable PDF versions, ensures users can quickly grasp its operation and safety protocols. Understanding the nuances of each welding process – MIG, Stick, and TIG – is crucial, and this guide aims to provide that foundational knowledge.
Key Features and Specifications

The Yeswelder Flux 135 boasts a robust set of features designed for versatility and ease of use. As a 3-in-1 welder, it seamlessly transitions between MIG, Stick (SMAW), and Lift TIG processes. Its core strength lies in gasless MIG welding, compatible with both 0.30 and 0.35 flux core wires, simplifying setup and reducing operational costs.
Key specifications include a welding current range of 20-135 Amps, providing ample power for mild steel up to 5/32 inch. The unit operates on standard 120V input power, enhancing its portability and accessibility. The Flux 135 incorporates intuitive controls for adjusting amperage and selecting welding modes. Detailed manuals, available as PDF downloads, outline these settings and provide guidance on optimal parameter selection. Its compact design and lightweight construction further contribute to its practicality, making it suitable for both workshop and on-site applications. This welder prioritizes user-friendliness without compromising performance.
Understanding the 3-in-1 Functionality (MIG, Stick, TIG)
The Yeswelder Flux 135’s core appeal lies in its ability to perform three distinct welding processes: MIG, Stick (SMAW), and Lift TIG. MIG welding, utilizing flux core wire, is ideal for beginners due to its simplicity and lack of shielding gas requirements. Stick welding offers versatility for thicker materials and outdoor applications, with amperage adjustable from 20-135A. Lift TIG provides precise control for intricate work, though it requires more skill.
Switching between these modes is straightforward, guided by clear instructions in the manual. The Flux 135 excels in gasless MIG, making it accessible for those without gas setup. Understanding each process’s strengths allows users to tackle a wider range of projects. PDF versions of the manual detail specific settings and techniques for each mode. This multi-functionality maximizes the welder’s value and adaptability, catering to diverse welding needs and skill levels.
MIG Welding with Flux Core Wire
MIG welding with the Yeswelder Flux 135 is simplified by its gasless operation, utilizing flux core wire. This eliminates the need for external shielding gas, making it perfect for beginners or those without gas capabilities. The welder is specifically designed for both 0.30 and 0.35 diameter wires, offering flexibility for different projects and material thicknesses.

The manual provides detailed guidance on wire feed speed adjustments and voltage settings for optimal results. Proper technique involves maintaining a consistent travel speed and work angle. Refer to the PDF manual for specific recommendations based on the wire type and material being welded. The Flux 135’s amperage control (20-135A) allows fine-tuning for various applications. Remember to consult the instructions for safe operation and to achieve strong, clean welds with flux core wire.
Compatible Flux Core Wire Types (0.30 & 0.35)
The Yeswelder Flux 135 is engineered for optimal performance with both 0.30 and 0.35 inch diameter flux core wires. The manual emphasizes that using these specific sizes ensures proper feeding and consistent arc stability. While other wire diameters might function, they are not recommended and could lead to inconsistent weld quality or machine issues.
Choosing between 0.30 and 0.35 wire depends on the material thickness and desired weld penetration. Generally, 0.30 wire is suitable for thinner materials, while 0.35 provides better penetration for thicker steel. Always consult the PDF manual for detailed charts outlining recommended settings for each wire size. Proper wire selection, combined with correct voltage and wire feed speed adjustments (as detailed in the instructions), will deliver professional-quality results. Refer to the manual for compatible wire compositions.
Stick Welding (SMAW) Operation
The Yeswelder Flux 135 excels in Shielded Metal Arc Welding (SMAW), commonly known as stick welding. The manual details a straightforward process, beginning with selecting the appropriate electrode for your material. The machine’s amperage range spans from 20 to 135 Amps, offering versatility for various electrode types and thicknesses.
To initiate a stick weld, securely clamp the workpiece and ground. Strike an arc by briefly touching the electrode to the metal, then quickly lift it to maintain a consistent arc length. The instructions emphasize the importance of maintaining a steady hand and consistent travel speed. The manual provides detailed charts correlating electrode type, diameter, and recommended amperage settings. Remember to consult the PDF manual for specific guidance on electrode selection and troubleshooting common issues like sticking or inconsistent arc behavior. Proper technique, as outlined in the manual, is crucial for strong, clean welds.
Setting the Welding Amperage (20-135A)

Precisely setting the welding amperage on your Yeswelder Flux 135 is critical for successful welds. The manual clearly illustrates how to adjust the amperage using the dedicated control knob, ranging from a low of 20 Amps to a maximum of 135 Amps. The correct amperage depends heavily on the electrode diameter, type, and the thickness of the metal being welded.
The instructions emphasize starting with a lower amperage and gradually increasing it until a stable arc is achieved. Too low, and the electrode will stick; too high, and you risk burn-through. The PDF manual includes detailed charts offering recommended amperage ranges for various scenarios. Remember, these are starting points – adjustments may be needed based on your specific application and welding technique. Refer to the manual for guidance on recognizing signs of incorrect amperage settings, such as excessive spatter or a weak weld pool. Mastering amperage control is key to achieving quality results with your Flux 135.
Electrode Selection for Stick Welding
Choosing the correct electrode for stick welding (SMAW) with your Yeswelder Flux 135 is paramount for weld quality and safety. The manual details compatible electrode types and sizes, emphasizing the importance of matching the electrode to the material thickness and desired weld characteristics. Common electrodes suitable for the Flux 135 include 6013, 7018, and 7014, each offering different advantages in terms of penetration, slag removal, and usability.
The PDF manual provides a comprehensive chart outlining recommended electrode diameters for various steel thicknesses. Generally, thinner materials require smaller diameter electrodes, while thicker materials necessitate larger ones. Always ensure the electrode is dry and free from rust or contaminants. The instructions also highlight the amperage range corresponding to each electrode type and size – referencing the previous section on amperage setting is crucial. Proper electrode selection, guided by the manual, ensures a strong, reliable weld with your Flux 135.
Lift TIG Welding Basics
The Yeswelder Flux 135 offers Lift TIG functionality, providing a user-friendly alternative to traditional high-frequency TIG starting. This method eliminates the tungsten contamination associated with high-frequency, making it ideal for beginners. The manual explains that Lift TIG initiates the arc by simply touching the tungsten electrode to the workpiece and then lifting it slightly.
Before starting, consult the PDF manual for recommended tungsten types and diameters based on the amperage and material being welded. Proper gas shielding with argon is essential for a clean weld. The instructions emphasize maintaining a consistent arc length and travel speed. The Flux 135’s control panel allows for precise amperage adjustment, crucial for controlling heat input. Refer to the manual’s guidance on welding parameters for optimal results. Mastering Lift TIG with the Yeswelder ensures precise and aesthetically pleasing welds.

Safety Precautions and Guidelines
Prioritizing safety is paramount when operating the Yeswelder Flux 135. The manual strongly advises wearing appropriate personal protective equipment (PPE), including a welding helmet with the correct shade, welding gloves, and fire-resistant clothing. Adequate ventilation is crucial to avoid inhaling fumes; work in a well-ventilated area or use a fume extractor.

Always disconnect the power source before performing any maintenance or adjustments. The instructions warn against touching live electrical parts. Be mindful of the risk of fire and keep flammable materials away from the welding area. The PDF manual details proper grounding procedures to prevent electric shock. Never weld on containers that have held flammable substances. Review all safety warnings within the Yeswelder documentation before each use. Following these guidelines ensures a safe welding experience with the Flux 135.

Setting Up the Yeswelder Flux 135
Proper setup is essential for optimal performance of the Yeswelder Flux 135. The manual details a straightforward process, beginning with ensuring the unit is placed on a stable, non-flammable surface. Connecting the ground clamp is the first step; securely attach it to the workpiece as close to the welding area as possible. Next, connecting the welding cable to the welder’s output terminal is crucial, ensuring a tight connection.
Refer to the PDF manual for specific guidance on polarity selection based on the chosen welding process (MIG, Stick, or TIG). Verify the input voltage matches your power supply. Before initiating a weld, double-check all connections. The instructions emphasize the importance of proper grounding for safety and weld quality. Familiarize yourself with the control panel, as detailed in the Yeswelder documentation, to adjust parameters correctly.
Connecting the Ground Clamp
The Yeswelder Flux 135 manual stresses the importance of a secure ground connection for safe and effective welding. Begin by cleaning a portion of the workpiece’s surface to bare metal, removing any paint, rust, or coatings. This ensures optimal electrical contact. Firmly attach the ground clamp to this cleaned area, positioning it as close as possible to the intended welding location.
A poor ground connection can lead to unstable arcs, spatter, and potentially dangerous electrical shocks. The instructions recommend using a dedicated ground clamp cable, avoiding extensions whenever possible to minimize resistance. Inspect the clamp for damage or corrosion before each use, as outlined in the PDF manual. Ensure the clamp’s jaws are clean and make full contact with the metal. Proper grounding is fundamental to achieving quality welds with your Yeswelder unit.
Connecting the Welding Cable
According to the Yeswelder Flux 135 manual, correctly connecting the welding cable is crucial for initiating and maintaining a stable arc. First, ensure the welder is switched off before making any connections. Attach the welding cable’s connector securely to the designated output terminal on the front of the Flux 135 unit. A firm click indicates a proper connection.
The instructions detail that the cable should be in good condition, free from cracks or damage to the insulation. When using the MIG function with flux core wire, the polarity must be set correctly – typically DCEN (Direct Current Electrode Negative). Refer to the PDF manual for specific polarity settings for Stick and Lift TIG modes. Always double-check all connections before powering on the welder, as detailed in the safety section of the Yeswelder documentation. A loose connection can cause welding interruptions and potential hazards.
Troubleshooting Common Issues
The Yeswelder Flux 135 manual addresses several common issues users might encounter. If the welder fails to power on, first check the power cord and ensure it’s securely plugged into a functioning outlet. A tripped circuit breaker is another frequent cause. If the arc is unstable during MIG welding, verify the correct flux core wire type (0.30 or 0.35) is being used and the wire feed speed is appropriately adjusted, as outlined in the PDF manual.
For Stick welding, a poor arc can indicate incorrect amperage settings – consult the amperage guide (20-135A) within the instructions. If experiencing issues with Lift TIG, ensure the tungsten electrode is properly sharpened and the gas flow is adequate. The manual also highlights the importance of clean welding surfaces. Refer to the detailed troubleshooting section in the Yeswelder documentation for more specific solutions and safety precautions.
Decoding the Control Panel
The Yeswelder Flux 135 manual dedicates significant attention to understanding the control panel. The primary knob adjusts the welding amperage, ranging from 20 to 135A, crucial for selecting the appropriate power level for different material thicknesses. Clearly labeled mode selectors allow switching between MIG, Stick (SMAW), and Lift TIG functionalities; The ‘FLUX’ indicator confirms gasless MIG operation, vital for using 0.30 and 0.35 flux core wires.
An ‘INCHING’ function provides controlled arc starting, particularly useful for beginners. The ‘PARAM’ setting allows fine-tuning of welding parameters, detailed within the PDF manual. The instructions emphasize the importance of understanding each control before operation. Familiarizing yourself with these controls, as illustrated in the Yeswelder documentation, ensures safe and efficient welding. The control panel layout is designed for intuitive operation, maximizing user control and precision.
Accessing the Yeswelder Flux 135 Manual (PDF Download)
Obtaining the Yeswelder Flux 135 manual in PDF format is straightforward, ensuring readily available instructions and troubleshooting guidance. Numerous online resources host the document, offering convenient access for all users. A quick internet search for “Yeswelder Flux-135PRO PDF manual” will yield direct download links from reputable sources. The official Yeswelder website is a primary location, guaranteeing the most up-to-date version.
Several third-party websites specializing in welder manuals also provide the Flux-135PRO documentation. Downloading the PDF allows offline access, ideal for use in workshops without consistent internet connectivity. The manual covers all aspects of operation, from setup and safety precautions to detailed welding techniques. Always verify the source to ensure you are accessing a legitimate and complete copy of the Yeswelder guide.
Understanding Welding Parameters
Successfully utilizing the Yeswelder Flux 135 requires a firm grasp of key welding parameters. Amperage, adjustable from 20-135A, dictates the heat input and penetration depth. Higher amperage is suited for thicker materials, while lower settings are ideal for thinner gauges. Wire feed speed, relevant in MIG mode, controls the amount of filler metal deposited. Voltage influences the arc characteristics and weld bead profile.
For Stick welding, electrode type and diameter significantly impact the weld quality. Selecting the correct electrode for the material being welded is crucial. Understanding polarity (DC+) or (DC-) is also essential. In Lift TIG mode, controlling the arc starting method and gas flow rate are vital for clean, precise welds. The manual details optimal parameter settings for various materials and thicknesses, enabling users to achieve professional results with the Flux 135.
Welding Mild Steel up to 5/32 inch

The Yeswelder Flux 135 is particularly effective for welding mild steel up to 5/32 inch thickness. When using Flux Core wire (0.30 or 0.35 diameter), an amperage range of 90-120A generally provides optimal results. Ensure proper wire feed speed adjustment for a stable arc and consistent bead. For Stick welding, a 6013 electrode, sized 1/8 inch, is a good starting point, set between 70-90 amps.

Prioritize clean material preparation – remove rust, scale, and contaminants for strong weld joints. Multiple passes may be necessary for thicker sections within the 5/32 inch range. Refer to the manual for detailed guidance on specific settings based on material condition and desired weld appearance. Remember safety precautions, including proper ventilation and protective gear, are paramount when welding with the Flux 135.
Maintenance and Care
Regular maintenance ensures the longevity and optimal performance of your Yeswelder Flux 135. After each use, inspect the welding cable, ground clamp, and electrode holder for damage, replacing them if necessary. Clean the exterior of the welder with a dry cloth to remove dust and debris. Periodically check the internal fan for obstructions, ensuring adequate ventilation.
For Stick welding, remove any spatter buildup from the electrode holder. When using MIG, inspect the wire feed mechanism and clean any accumulated flux residue. Consult the manual for specific cleaning procedures. Avoid operating the welder in excessively dusty or humid environments. Proper storage in a dry location will prevent corrosion. Following these simple steps will maintain your Flux 135 in peak working condition, maximizing its lifespan and reliability.
Warranty Information
Yeswelder provides a warranty on the Flux 135 welder, protecting against manufacturing defects in materials and workmanship; The standard warranty period is typically one year from the date of original purchase, though specific terms may vary. This warranty covers repair or replacement of defective parts, at Yeswelder’s discretion.
To initiate a warranty claim, retain your proof of purchase and contact Yeswelder’s customer support. The warranty does not cover damage resulting from misuse, abuse, improper maintenance, or unauthorized modifications. Consumable parts, such as electrodes and nozzles, are also excluded. Carefully review the complete warranty details outlined in the Flux 135 manual or on the Yeswelder website for comprehensive coverage information and claim procedures. Registering your product may be required to activate the warranty.
Where to Find Additional Support and Resources

For comprehensive support beyond the Yeswelder Flux 135 manual, several resources are readily available. The official Yeswelder website (link not provided) hosts a dedicated support section with FAQs, troubleshooting guides, and downloadable PDF manuals, including the Flux-135PRO version.
Yeswelder’s customer service team can be reached via email or phone for direct assistance with any questions or concerns. Online welding forums and communities, such as those on Reddit or dedicated welding websites, offer valuable peer-to-peer support and shared experiences with the Flux 135. YouTube channels often feature tutorials and demonstrations of the welder in action. Remember to always consult the official manual for accurate and safe operating procedures. These resources will help you master your welding skills and maximize the potential of your Yeswelder machine.