Longevity 444551 Instructions / Assembly
Contents
1. the machine suddenly stops and it is necessary to restart it leave the internal fan operating to lower the inside temperature Always wear protective clothing and a welding mask to protect your skin Wear safety goggles designed to darken the arc generated by your machine Wear suitable noise protection to protect your hearing Ensure that machine is grounded through the power cord or on the machine case Never operate the machine in bare feet or on a wet floor Never switch the machine off while it s in use Doing so will damage the internal circuitry Ensure that your circuit breaker is rated to handle the current requirements of your machine Use a UL approved receptacles and plugs with your machine Never hard wire the machine to main power Work in a well ventilated area to avoid smoke Keep your head out of the smoke Ensure that air is flowing away from you to avoid inhaling smoke Ensure proper ventilation through the machine s louvers Maintain a distance of at least 12 inches between this cutting equipment and any other objects in the work area Use a screen or curtain designed to keep passers by from viewing the arc The arc spray and metal spray from machine use may cause nearby fires Use caution If after reviewing this manual you have any problems in setting up or operating your machine contact us at help longevity inc com 5 STICKWELD2. Operating Manual for 140 Amp Dual Voltage PFC Lift TIG Optional STICK Welder STICKWELD 140STL Table of Contents Table of Content Pg 1 Thank you From LONGEVITY Pg 2 Warranty Shipping Damage Order Information Pg 3 Safety Information Pg 4 5 Specifications and Ratings Pg 6 What s Included Pg 7 Main Unit Knob Button Function Diagram Pg 8 Troubleshooting Pg 13 Routine Maintenance Pg 16 Contact Info Pg 17 1 STICKWELD 140STL THANK YOU We at LONGEVITY want to thank you for purchasing our product You are almost ready to experience Longevity Welding first hand Longevity definitely appreciates your business and understand that this equipment may be overwhelming to setup and operate so we have prepared a manual that will assist you in understand your new plasma cutter welder If you have any questions during or after reading this manual please feel to contact us Please take a moment to register your product on our website at www longevity inc com or www lweld com Once again thank you for choosing Longevity as your main welding supplier Longevity Global Inc d Hayward CA 94545 Toll Free Customer Support 1 877 LONG INC 1 877 566 4462 Website www longevity inc com Sales sales longevity inc com Customer Service help longevity inc com Dealers dealers longevity inc com Complaints complaints longevity inc com Please join our welding forums to share welding tips and tric
3. rod until flux and bare metal meet A welding rod must have flux to shield the weld from the atmosphere or the weld will fail 9 STICKWELD 140STL 4 Use the Current control to change arc qualities Adjust the amperage according to the recommendations of the electrode welding rod manufacturer for the type and size of the electrode used Experimentation will be required to find the optimal setting desired It is an excellent tool for out of position welding 5 Electrode selection Electrodes are usually given performance and characteristic ratings using a system of letters and numbers determined by the American Welding Society AWS The rating system includes the minimum tensile strength of the finished weld the weld position flat vertical horizontal or overhead or a combination of two or more positions and the flux type Additional information may be given Each manufacturer has their individual name and terminology as well As there is no general recommendation that can be made about a particular electrode selection except for practice welds a electrode designated by the AWS as E 6011 E 6013 E 7014 or E 7018 may be used each having its own distinct features and purpose These are among the most common electrodes used in the industry and are not difficult to find E 6011 electrodes are not as smooth running as some of the other electrodes but offer the advantage of being able to weld on rusty meta
4. 140STL Techinical Specifications and Ratings Rated input Single phase 110 220V 50 60Hz Output 10 140A Machine Type IGBT Inverter Duty Cycle Stick 40 140A Duty Cyle Lift TIG 25 140A Insulation Grade F Weight 9 lbs Dimensions Length Width Height 12 5 L x 4 5 W x 8 5 H 6 STICKWELD 140STL What s Included 1 13 FT Ground Clamp 1 13 FT Stinger 1 Carrying Case 1 110 220 Adapter 7 STICKWELD 140STL Main Unit Pictured Stickweld 140 STL Main Unit Knob Button Function 1 Current Display Welding Current display when machine is welding 2 Power Pilot Lamp The pilot lamp indicates that the machine is on when lit 3 Alarm Pilot Lamp When the machine has less voltage is over current or overheating this pilot lamp will light up to indicate that the thermal overload protection has been activated 4 Welding Current Regulation Used to set your welding current 5 Conversion Switch Up Stick Down TIG 6 Earth Connection Negative polarity output 7 Welding Connection Positive polarity output 8 Power cord 9 Power Switch Use switch to turn on and off machines 3 2 6 7 1 4 5 9 8 8 STICKWELD 140STL STICK ARC Welding Also known as MMA Manual Metal Arc or Shielded Metal Arc Welding SMAW Connect the Stick torch to the terminal and Torch Control receptacles Connect the ground clamp to the terminal and clamp the me
5. arranty Period ______________________________ Out of Warranty Service Customers who own machines that are out of warranty and require service should contact us for an estimate Longevity offers an exchange program on out of warranty units We also help non LONGEVITY customers with repairs replacement and service If your unit is not manufactured by Longevity and you cannot receive service from your manufacturer or seller Longevity will lend out hand Our warranty policy is also available for all plasma cutters and welders For more information please email us at HELP longevity inc com 3 STICKWELD 140STL Warnings and Safety Welding and plasma cutting may be dangerous to the operator and to bystanders if the equipment is not operated properly Welding or cutting must be performed in accordance with all relevant safety regulations Carefully read and understand this instruction manual before installing and operating this equipment Changing function modes during welding may damage equipment Before welding disconnect the electrode holder cable from the equipment A circuit breaker is required to prevent electrical overload of the equipment Only high quality welding tools should be used Electric Shock can be fatal Ensure that ground cable is connected in accordance with applicable safety codes Never touch electrodes wires or circuit components with bare hands Wear dry welding gloves when welding The operator mus
6. chine and the quality of the work performed using your machine will be enhanced by practicing periodic routine maintenance At regular intervals clear dust that may accumulate in the machine using clean and dry compressed air If the working condition has heavy smoke and pollution the welding machine should be cleaned once a month Keep the machine exterior clean with mild soap and water Do not walk on or store items on the cables or cords Do not jar drop or stack items on top of the machine Always connect the machine to a proper grounded electrical outlet Always check the torch consumables before and after use and ensure that they are clear of obstructions and that no parts are damaged Replace any worn or damaged consumables before using machine For periods of prolonged non use remove cables and store them in their original boxes in a cool dry place free of bug infestation 16 STICKWELD 140STL LONGEVITY Global Inc thanks you for your purchase and the opportunity to be able to serve you If after reviewing this manual you have any problems in setting up or operating your machine contact us at help longevity inc com LONGEVITY Global Inc Toll Free 1 877 LONG INC 1 877 566 4462 Website www longevity inc com Sales sales longevity inc com Customer Service help longevity inc com Dealers dealers longevity inc com Please join our welding fo
7. expensive options for welding versatility portability and reliability Stick joins metals when an arc is struck between the electrode and the work piece creating a weld pool and depositing a consumable metal electrode into the joint The electrode s protective coating also acts as a shielding gas protecting the weld and ensuring its purity and strength Best for windy conditions and adverse environments If you re not familiar with Stick SMAW welding basics the following information can make choosing an electrode easier 12 STICKWELD 140STL 13 STICKWELD 140STL 14 STICKWELD 140STL Helpful Hints Use a drag technique for most applications Take precautions with flying materials when chipping slag Keep electrodes clean and dry follow manufacturer instructions Common steel electrodes refer to chart above Penetration DCEN Less penetration AC Medium can be more spatter also DCEP Most penetration Catalog and Capabilities LONGEVITY has what you need for stick welding from welders to welding supplies and protective clothing Stick welders come in two basic classifications 115V stick welders and 230 460V stick welders Stick Electrodes or welding rod for stick welding are available in stainless steel carbon steel low alloy steel maintenance alloy hard facing nickel alloy and magnesium 15 STICKWELD 140STL Routine Maintenance The life of your ma
8. ks to receive useful information from customers who also use our products and to be a part of the Longevity welding community at www freeweldingforum com 2 STICKWELD 140STL Warranty LONGEVITY Plasma Cutters Welders and Multi Purpose Welders are covered for specific Parts and Labor warranty at our facility For detailed information regarding your specific LONGEVITY welder or cutter please view our Terms and Policies page on our website at the following website link http www longevity inc com terms Shipping Damage Your machine is insured against damage during shipping Keep all packing materials and containers in case machine must be returned We will initiate a claim with the shipping company to cover damage or loss If there is shipping damage upon opening your package our customer service team will work with you to get the matter resolved In Warranty Service Customers who own machines that are in warranty and require service should contact our Warranty Department by email at help longevity inc com to obtain a return authorization code In addition to the warranty we offer we would like for you to register your product on our website at www longevity inc com resources Remember warranty starts from the date of purchase For your convenience write your order information below so you can track your order in case you need warranty work Order No _________________________________ Date of Purchase _____________________________ W
9. l and contaminated surfaces It is widely used and requires very little skill to begin using This is not a particular endorsement of an E6011 rather a simple example of what may be used in developing proficient technique It is recommended that a variety of electrodes be used and practiced with Consultation with an experienced local welding supplier will help greatly in determining what welding electrode is the best for your given situation Many times samples or small packages of electrodes are available at relatively low cost 10 STICKWELD 140STL Stick Electrode Chart Example E 60 1 3 Strength 60 60 000 psi 70 70 000 psi Weld Position 1 All positions Flat Vertical Horizontal amp Overhead 2 Flat Position or Horizontal Fillets Only 3 Flat Position Only Weld Characteristics 0 Non low hydrogen DC Reverse polarity 1 Non low hydrogen AC or DC Reverse polarity 2 Non low hydrogen AC or DC Straight polarity 3 Non low hydrogen AC or DC Either polarity 4 Non low hydrogen iron powder coating AC or DC Reverse polarity 5 Low hydrogen DC Reverse polarity 6 Low hydrogen AC or DC Reverse polarity 7 Non low hydrogen iron powder coating AC or DC Reverse polarity 8 Low hydrogen iron powder coating AC or DC Reverse polarity Polarity Definition electrode negative straight polarity typical stock machine setup electrode positive reverse polarity Be sure to observe
10. rums to share welding tips and tricks to receive useful information from customers who also use our products and to be a part of the LONGEVITY welding community at www freeweldingforum com For the coolest LONGEVITY sponsored race teams plus a complete racing forum that covers everything from Drag Racing to RC Car Racing please check out www longevity racing com Enjoy your new welding machine from LONGEVITY Thanks again 17
11. t be insulated from the work piece Smoke and gas can be harmful to health Ensure that the working area is well ventilated Avoid breathing smoke and gas generated during the welding process Cutting and welding can cause cancer because of the smoke that comes from the welds and cuts Arc light emission can be harmful to eyes and skin Always wear a welding helmet anti radiation glass and work clothes while welding Ensure that people in or near the working area are protected Welding splash is a fire hazard Keep flammable material away from the work place Keep a fire extinguisher nearby and have all personnel trained in it s use Surface noise generated while welding or cutting can be harmful to hearing In the event of a machine fault Refer to this instruction manual If the fault cannot be determined contact your local dealer or supplier for assistance 4 STICKWELD 140STL Safety Tips Consider the following tips to ensure safe operation of your welding cutting equipment Ensure that this welding equipment is installed in an area free of corrosive chemical gases flammable gases or materials and explosive chemicals The area should contain little dust and have a humidity of no more than 80 Operate the welding equipment in an area sheltered from direct sunlight and precipitation Work area temperature should be maintained at 10 C to 40 C If because of an overload
12. tal to be welded Reverse the torch and ground connections for DCEP Direct Current Electrode Positive DC Stick Select Stick DC desired amps using Base cur knob Pulse Mode off 1 Insert electrode into electrode holder Position the electrode for the most comfortable position so that the electrode can be held directly over the work piece with a slight angle 2 Set Amperage to the recommended amperage by the electrode manufacturer Strike an arc by swiping it briskly across the work piece in the same manner as one would strike a match Alternatively you may strike an arc with firm tapping motion against the work piece Either method is acceptable An arc should initiate Continue to keep the arc going by holding the electrode off the work piece no more than the electrode width 3 Continue the arc by feeding the electrode into the weld puddle while moving the electrode forward This will take some coordination but will be fairly easy to do after practice Do not allow the arc to become too long because air and slag can become entrapped in the metal The sound of a proper arc will be similar to a gentle frying sound A long arc will emit a humming sound An arc that is too short may be extinguished and the electrode may stick to the work piece If the electrode sticks immediately release the electrode from the electrode holder and break the electrode loose by hand If the flux breaks off simply trim off the excess
13. the electrode manufacturer recommendations regarding polarity If the weld appears lumpy porous or otherwise malformed change the polarity of the ground cable and the electrode holder cable Many electrodes run with in reverse polarity DCEP setting A few run with a straight polarity DCEN Some will run either way For reverse polarity DCEP stick welding swap the electrode holder and ground cable connections 11 STICKWELD 140STL Proper weld identification Overlap and undercutting are two main causes of weld failure Proper washing of the weld bead into the sides or toes of the weld is important Keep the welding electrode or the TIG tungsten and welding arc within the weld joint to prevent overlap Pausing on the sides of the welds to wait for the sides to fill reduces the chance of undercutting even if the current is a little too high If it is possible with any practice weld cut the joint down the middle lengthwise or place the weld in a vice and use a hammer to bend the metal over the weld area until it is either broken or bent 90 degrees This destructive testing method will help you improve your skill by revealing faults and flaws in your welds Stick SMAW Electrode Welding Stick the most basic of welding processes offers the easiest option for joining steel and other metals Although it produces the least pretties or cleanest welds ARC STICK welding gets the job done Stick welding power sources deliver in
Download Pdf Manuals
Related Search