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manual abstract
Allow the Tong Tips (part #48) and the workpiece to cool before handling. (See Figures A, B, E, and Assy. Diagram.) 8. MAKE SURE THE WORKPIECE IS SECURED AT ALL TIMES DURING OPERATION. Use a vise, clamps, etcetera (not provided). 9. OVERUSE CAN CAUSE OVERHEATING. After continuous use, allow the Spot Welder adequate time to cool before the next use. 10. BEFORE TRYING NEW OR COMPLICATED TECHNIQUES, STUDY THE PROCEDURE, AND PRACTICE WITH SCRAP METAL. 11. ALWAYS DISCONNECT THE SPOT WELDER FROM ITS ELECTRICAL SUPPLY SOURCE BEFORE ASSEMBLING, PERFORMING ANY SERVICES OR MAINTENANCE always disconnect the electrical cord before leaving the work area, moving the tool from one location to another, handing the tool to another person, changing Tong Tips (part #48), cleaning the unit, etcetera. 12. WARNING: This product, when used for welding and similar applications, produces chemicals known to the State of California to cause cancer and birth defects (or other reproductive harm). (California Health & Safety Code 25249.5 et seq.) 13. Warning: Operation of equipment in close proximity to a heart pacemaker could cause interference or failure of the pacemaker. REV 05/04 UNPACKING When unpacking, check to make sure all parts shown on the Parts List (page 12) are included. If any parts are missing or broken, please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible. ASSEMBLY INSTRUCTIONS NOTE: For additional references to the parts listed below, refer to the Assembly Diagram on page 13 of this manual. To Attach The Upper And Lower Tongs: 1. Caution: Prior to attaching the Upper and Lower Tongs (parts #46, #47), make sure the Spot Welder is disconnected from its electrical power source. 2. NOTE: Make sure the Upper and Lower Tongs (parts #46, #47) are clean and not corroded before installing. If necessary, clean the Tongs with steel wool. 3. To attach the Lower Tong (part #47) to the Spot Welder, loosen the four Cap Screws (part #3) located at the bottom/front of the tool. (See Figure A, and Assy. Diagram.) 4. Slide the Lower Tong (part #47) between the Tong Insulator (part #33) and Lower Tong Clamp (part #35), and position the Lower Tong so that the Tong Tip (part #48) faces up. 5. NOTE: Check to make sure the Lower Tong (part #47) will align with the Upper Tong (part #46) when fully assembled. (See Figure B, and Assy. Diagram.) 6. Retighten the four Cap Screws (part #3). 7. To attach the Upper Tong (part #46) to the Spot Welder, loosen the four Cap Screws (parts #3, #11) located at the top/front of the tool. (See Figure A, and Assy. Diagram.) 8. Slide the Upper Tong (part #46) between the Tong Top Holder (part #12) and Upper Tong Clamp (part #13), and position the Upper Tong so that the Tong Tip (part #48) faces down. 9. NOTE: Check to make sure the Upper Tong (part #46) will align with the Lower Tong (part #47) when fully assembled. (See Figure B, and Assy. Diagram.) 10. Retighten the four Cap Screws (parts #3, #11). CAP SCREW (#3) OPERATING LEVER (#5) TOP TONG HOLDER (#12) BOTTOM TONG CLAMP (#35) UPPER TONG (#46) HEX JAM NUT (#10) HEX JAM NUT (#10) TONGTIP (#48) HEX NUT (#20) TOP TONG CLAMP (#13) TONG INSULATOR (#33) LOWER TONG (#47) CAP SCREW (#34) FIGURE A TONG ALIGNMENT UPPER TONG (#46) UPPER TONG (#46) TONG TIPS (#48) TONG TIPS (#48) LOWER TONG (#47) LOWER TONG (#47) FIGURE B To Attach The Handle To The Spot Welder: 1. To attach the Wooden Handle (part #17) to the Spot Welder, insert the Bolt (part #19) through the following parts in this order: through a Handle Bracket (part #18), through the Wooden Handle, and through the remaining Handle Bracket. Then, secure the parts together, using the Lock Washer (part #49) and Hex Nut (part #20). (See Figure C, and Assy. Diagram.) 2. Next, Attach the complete Handle Assembly (parts #17, #18, #19, #20) to the Front Housing (part #28) of the Spot Welder, using the four Hex Head Screws (part #16). (See Figure D, and Assy. Diagram.) WASHER HANDLE (#17) BOLT (#19) HEX NUT (#20) HANDLE BRACKET (#18) FIGURE C POWER SWITCH (#25) (#25) HEX SCREW (#16) FIGURE D To Attach Tong Tips To The Spot Welder: 1. Caution: Prior to attaching the Tong Tips (parts #48), make sure the Spot Welder is disconnected from its electrical power source. 2. To attach the Tong Tips (part #48) to the Upper and Lower Tongs (parts #46, #47), screw the Tips onto the Tongs as shown in Figure E. UPPER TONG (#46) LOWER TONG (#47) TONG TIP (#48) FIGURE E OPERATING INSTRUCTIONS NOTE: For additional references to the parts listed below, refer to the Assembly Diagram on page 13 of this manual. To Adjust The Tong And Operating Lever Pressure: 1. Caution: Prior to adjusting the Tongs (parts #46, #47) and Operating Lever (part #5) pressure, make sure the Spot Welder is disconnected from its electrical supply source. 2. NOTE: Excessive Tong (parts #46, #47) can damage the Tong Tips (part #48). Do not use the Tongs as a clamp or vice to hold the workpieces together. If the workpieces...