ARC WELDER 135AC/105DC amp Model 97719 Set up And Operating Instructions Visit our website at: http://www.harborfreight.com Read this material before using this product. Failure to do so can result in serious injury. Save this manual. Copyright© 2008 by Harbor Freight Tools®. All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools.
Contents Important SAFETY Information ������������������������������������������������������������������������3 General Safety Rules ������������������������������������������������������������������������������������3 Specific Safety Rules ������������������������������������������������������������������������������������5 Specifications ���������������������������������������������������������������������������������������������������������9 Unpacking �����������������������������������������������������
Save This Manual CAUTION, used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
2. Electrical safety c. Avoid accidental starting. Ensure the switch is in the off-position before plugging in. a. Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. d. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. b. Do not touch exposed electrical parts. e.
have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. f. Use the power tool, accessories and tool bits etc., in accordance with these instructions and in the manner intended for the particular type of power tool, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. 5. injury or death.
12. People with pacemakers should consult their physician(s) before use. Electromagnetic fields in close proximity to heart pacemaker could cause pacemaker interference or pacemaker failure. In addition, people with pacemakers should: • Avoid operating alone. • Do not use with power switch locked on. • Properly maintain and inspect to avoid electrical shock. • Any power cord must be properly grounded.
20. Enclose the work area with portable fire resistant screens. Protect combustible walls, ceilings, floors, etc., from sparks and heat with fire resistant covers. 21. If working on a metal wall, ceiling, etc., prevent ignition of combustibles on the other side by moving the combustibles to a safe location.
recommendations for Threshold Limit Values (TLV’s) for fumes and gases. 32. Have a recognized specialist in Industrial Hygiene or Environmental Services check the operation and air quality and make recommendations for the specific welding or cutting situation. 33. The warnings, precautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur.
Specifications Electrical Requirements 240 V~ / 60 Hz / Single Phase Power Plug Type: 240 Volt, 3-Prong, Grounded (Not Included) Output Current AC 55 - 135A DC 30 - 105A Max. Input Current 40 Amps Operating Indicators Power On Light (Green) Thermal Overload Light (Orange) Welding Capacity Thickness Up to 1/4” (using 1/16”, 3/32” or 1/8” diameter electrodes) Duty Cycle 10% @ 130 Amps AC 15% @ 100 Amps DC Load Voltage 25.2V (AC operation) 24.
Power Cord Plug. Never remove the grounding prong or modify the Power Cord Plug in any way. Do not use adapter plugs with this product. 3. 4. allow access by children or pets to prevent injury and distraction. 2. To assemble the two Wheels (9), insert the Axle (8) through the two holes located at the bottom/rear of the Base Frame (3). Place the Wheels onto the protruding ends of the Axle. Then secrure the Wheels in place, using one Bolt (10) for each end of 3. the Axle. (See Assy. Diagram.
General Operating Instructions Protective gear must be worn when using the Arc Welder; ANSI-approved, arc shaded, eye protection, a full face shield, heavy-duty work gloves, a welding apron, NIOSH-approved respirator, 2. and heavy-duty work clothes without pockets should be worn when using this product. Do not look at the ignited arc without eye protection. Light from the arc can cause permanent damage to the eyes. Light from the arc can burn the skin. Do not breathe arc fumes. 1.
5. Attach the Grounding Cable with Clamp (34) as close as possible to the intended welding location. (See Assy. Diagram.) 6. Place the bare end of the electrode (not included) in the Electrode Holder (33). NOTE: Always keep the jaws of the Electrode Holder clean to ensure proper electrical contact with the electrode. (See Assy. Diagram.) 12.
Maintenance And Servicing Procedures not specifically explained in this manual must be performed only by a qualified technician. To prevent serious injury from accidental operation: Turn the Power Switch of the tool to its “OFF” position and unplug the tool from its electrical outlet before performing any inspection, maintenance, cleaning, or storage procedures. 1. BEFORE EACH USE, inspect the general condition of the Arc Welder.
TROUBLESHOOTING Problem Possible Causes Possible Solutions Welder does not “hum” when turned on. 1. No power at electrical outlet. 1. Check circuit fuse or circuit breaker. 2. Broken or damaged Power Cord. 2. Have Power Cord repaired or replaced by a qualified electrician. Welder “hums” but does not weld. 1. Inadequate current at electrode and/or poor connections at Welder. 1. Check Ground Clamp, Cable, and connection to workpiece. 2. Check Welding Cable and Electrode Holder. 3.
Parts list Part # Description Qty. Part # Description Qty. 1 Kickstand, Plastic 1 23 Green Lamp 1 2 Screw (ST4.
ASSEMBLY DIAGRAM SKU 97719 For technical questions, please call 1-800-444-3353.
Limited 1 Year / 90 day warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that for a period of ninety days from date of purchase that the torch, liner, wire feed mechanism (if applicable), welding clamps, electrode holders, cables and accessories packed with the welder are free of defects in materials and workmanship.