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manual abstract
© Copyright 2006 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. For technical questions, please call 1-800-444-3353. Contents PRODUCT SPECIFICATIONS................................................... 3 GENERAL SAFETY RULES ..................................................... 3 Specific Safety Rules ........................................................................6 Grounding...........................................................................................9 Extension Cords...............................................................................10 Symbology ........................................................................................10 UNPACKING............................................................................. 10 ASSEMBLY INSTRUCTIONS................................................... 11 To Attach The Wheels.......................................................................11 To Install The Wire Spool..................................................................11 To Route The Wire .............................................................................12 To Change Wire Settings .................................................................15 Setting The Gun Polarity For Wire Type .........................................16 To Attach The Ground Cable With Clamp ......................................16 To Install A Gas Cylinder .................................................................17 OPERATING INSTRUCTIONS ................................................. 18 Before You Begin Welding ...............................................................18 Duty Cycle (Duration of Use)...........................................................18 Setting Up The Weld..........................................................................19 Holding The Welding Torch ..............................................................20 Weld Settings Chart..........................................................................21 Volt-Ampere Curves .........................................................................22 Weld Diagnosis .................................................................................23 When the Weld is Completed ..........................................................25 INSPECTION, MAINTENANCE, AND CLEANING ................... 26 Nozzle Inspection, Cleaning, and Replacement...........................26 Contact Tip Inspection, Cleaning, And Replacement ..................26 Replacing The Welding Torch Liner ................................................27 PARTS LISTS & ASSEMBLY DIAGRAMS ............................... 28 Electrical Schematic.........................................................................33 TROUBLESHOOTING.............................................................. 34 WARRANTY ............................................................................. 36 For technical questions, please call 1-800-444-3353; SKU 93804 Page 2 Troubleshooting section at end of manual. PRODUCT SPECIFICATIONS Welding Current 30 ~ 200 Amps Welding Capacity For welding 0.02" to 0.36" thickness Duty Cycle 100% @ 80 Amps / 15% @ 200 Amps (Welds 11/2 minutes out of 10 minutes @ full amperage) Power Consumption 230 Volt / 60 Hz / Single Phase / 38 Amps Open Voltage 16-34 Required Power Plug Type 3-Prong, 220 VAC, polarized, twist lock (not included) NEMA #L6-50 or equivalent Power Cord Rating 8 AWG x 3C Gas Inlet Size 1/4" Gas Flow Rate 10.5 ~ 31.75 CFH (Cubic Feet per Hour) Ground Cable 6'7" Long with grounding clamp Torch Power Cable 8'7" Long Thermal Overload Protection (with Light) Automatic shutdown and restart after cool down Wire Size 0.03" to 0.045" (0.8mm to 1.2mm) Torch Tip 0.8 Overall Dimensions 26-1/2" L x 10" W x 21" H Net Weight 84.6 Pounds SAVE THIS MANUAL You will need this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures, parts list and assembly diagram. Keep your invoice with this manual. Write the invoice number on the inside of the front cover. Keep this manual and invoice in a safe and dry place for future reference. GENERAL SAFETY RULES WARNING! READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury. SAVE THESE INSTRUCTIONS WORK AREA 1. Keep your work area clean and well lit. Cluttered benches and dark areas invite accidents. 2. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes. 3. Keep bystanders, children, and visitors away while operating a power tool. Distractions can cause you to lose control. Protect others in the work area from debris such as chips and sparks....