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Summary of Contents for 113.201170

Page 1: ...should record both model and serial number in a safe place for future use CAUTmON Read GENERAL and ADDITIONAL SAFETY iNSTRUCTIONS carefully Sold by SEARS Part No 61445 ROEBUCK 300 AMP HiGH FREQUENC Y ARC STABILIZER A TTA CHMENT assembly operating repair parts AND CO Chicago IL 60684 U S A Printed in USA ...

Page 2: ...ectrician g Do not drop or insert objects through the cooling louvers in the welding cabinet It these objects contact the internal parts of the welder they could damage the welder or result in an electrically hazardous condition 2 EYE AND BODY PROTECTION a Use helmet filter and cover plate complying with ANSI Z87 1 to protect your eyes and face from sparks and the rays of the arc when welding or o...

Page 3: ...procedure can cause electric shock hazard welder damage fire and increased radio frequency radiation Installation and service must be performed only by qualified personnel RADIO FREQUENCY RADIATION can interfere with heart pacemakers other sensitive electronic equipment and communications equipment COMPRESSED GASES usually used with the Arc Stabilizer can cause injury or death if not properly used...

Page 4: ...ration installation and Maintenance when High Frequency Arc Stabilizer Attachment is connected 3 Warranty 4 Specifications 4 Getting to Know Your High Frequency Arc Stabilizer 4 Unpack and Check Contents 4 Installation Assembly 5 Connection 6 Power Supply 8 Minimizing RF Radiation 8 Certification 9 Maintenance 10 Operation Gas Tungsten Arc GTAW Welding 10 Welding with Conventional Electrodes Stick...

Page 5: ... INCH STRIP Install the Plug Assembly provided in the loose parts bag on the electrode cable from the welder as follows 1 Unscrew the Insulator from the plug and place over the electrode cable from the welder INSULATOR ELECTRODE CABLE FROM THE WELDER PLUG 2 Using a 1 8 inch hex L wrench back out the set screw in the plug until the electrode cable end can be inserted easily 3 Make sure the wire str...

Page 6: ...according to instructions provided with your welder or electrode holder ELECTRODE CABLE SUPPLIED WITH ARC STABILIZER _ _ _ YOUR ELECTRODE HOLDER CONNECTIONS The High Frequency Arc Stabilizer must be connected to the welder and welding cables as follows 1 Plug the electrode cable from the welder into the To Welder jack of the Arc Stabilizer 2 Plug the electrode cable supplied into the To GTAW Torch...

Page 7: ...BLE CONNECTIONS TO AN AC WELDER 2 FEET LONG WORK CABLE ELECTRODE CABLE DETAIL OF WORK CABL_ CONNECTION OR AC DC WELDER HiGH FREQUENCY ARC STABILIZER CONNECTIONS TO A DC OR AC DC WELDER ELECTRODE NEGATIVE GROUND WORK CABLE 2 FEET LONG DC OR AC DC WELDER t ELECTRODE CABLE HIGH FREQUENCY ARC STARLtZER ELECTRODE POSITIVE 2 FEET LONG 7 ELECTRODE CABLE ...

Page 8: ...it must be well grounded at the farthest point away from the Arc Stabilizer and wetder The conduit enclosing the Arc Stabilizer power supply conductors must extend to the receptacle into which the High Frequency Arc Stabilizer is plugged When the welder has a flexible power cord the conduit enclosing the welder power supply conductors must extend to the receptacle into which the welder is plugged ...

Page 9: ... The FCC requires that the signed certificate be placed in a location where it is conveniently available for inspection by authorized representatives of the FCC The certificate may be attached directly to the equipment or may be at another location provided a notice is attached to the equipment stating where the certificate is located Certification of your Installation This Arc Stabilizer has comp...

Page 10: ...lectrode and the work creating an initial path of ionizaton that the main arc current can follow High Frequency Arc Stabilizers are most frequently used in conjunction with Gas Tungsten Arc GTAW Welding where they offer the advantages of arc initiation without physically touching the tungsten electrode to the workpiece and stabilizing AC arcs to prevent erratic arcing or pop out High Frequency Arc...

Page 11: ...5 3 32 093 3 16 18T Square Groove 3 32 093 180 200 145 195 20 3 32 093 3 16 187 Fillet 3 32 093 180 200 145 195 20 3 32 093 I 4 250 Square Groove 3 32 093 t60 200 25 t 8 125 t 4 250 Fillet 3 32 093 160 200 25 1 8 125 MILD STEEL AC HF DC SP TUNGSTEN WELDING WELDING SHIELDING FILLER METAL TYPE OF ELECTRODE CURRENT CURRENT GAS ARGON ROD THICKNESS WELD JOINT DIAMETER AMPS AMPS CU FT HR DIAMETER t 32 0...

Page 12: ... 1 16 062 _ Square Groove t 16 _ 062 45 60 15 3 32 093 1 16 062 Fillet 1 t6 062 45 60 15 3 32 093 3 32 _ 094 Square Groove 1 16 062 70 90 t5 3 32 093 3 32 094 Fillet 16 062 70 90 t5 3 32 093 1 8 125 Square Groove 3 32 093 95 1 t5 25 1 8 125 t 8 125 Fillet 3 32 093 95 1t5 _ 25 1 8 125 3 16 187 Vee Groove 1 8 25 95 115 25 t 8 125 3 t6 187 Fitter 1 8 _ 125 95_1t5 25 1 8 t25 1 5 250 Vee Groove 1 8 _ 1...

Page 13: ...rent to the welder at any given tap or setting increases above the current drawn by the welder when using conventional stick electrode This increase in current may cause fuses to blow orcircuit breakers to open but more importantly it causes the transformer winding to overheat unless the duty cycle is reduced Consequently the welding on time welding time must be reduced below that which is used wh...

Page 14: ...ion Poor welding Arc Stabilizer and welder Connect Arc Stabilizer and welder to the performance with AC connected to different same phase of the power system welder phases of a three phase system PARTS LIST FOR CRAFTSMAN 300 AMP HIGH FREQUENCY ARC STABILIZER ATTACHMENT MODEL 113 201170 Key Part No No Description 1 2 3 4 5 6 7 8 9 10 11 12 13 4 15 16 17 18 19 61443 STD601105 STD611005 61451 STD5410...

Page 15: ...PARTS LIST FOR CRAFTSMAN 300 AMP HIGH FREQUENCY ARC STABILIZER ATTACHMENT MODEL 113 201170 I I Ii 33 32 31 28 27 I 1 I t I t 1 9 10 1 1 23 118 20 21 22 5 35 36 37 15 ...

Page 16: ...equency Arc Stabilizer Attachment will be found on a plate attached to the rear of the cabineL WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION PART NUMBER PART DESCRIPTION MODEL NUMBER 113 201170 NAME OF ITEM HIGH FREQUENCY ARC STABILIZER ATTACHMENT A l parts listed may be ordered from any Sears Service Center and rnost Sears stores If the parts you need are not stocked locally yo...

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