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Resumen del manual
SP-170-I A-2 A-2 INSTALLATION Read entire installation section before starting installation. SAFETY PRECAUTIONS WARNING ELECTRIC SHOCK can kill. • Only qualified personnel should perform this installation. • Only personnel that have read and understood the SP 170-I Operating Manual should install and operate this equipment. • Machine must be plugged into a receptacle which is grounded per any national, local or other applicable electrical codes. • The SP 170-I power switch is to be in the OFF (“O”) position when installing work cable and gun and when connecting power cord to input power. IDENTIFY AND LOCATE COMPONENTS If you have not already done so, unpack the SP 170-I from its carton and remove all packing material around the SP 170-I. Remove the following loose items from the carton (see Figure A.1): 1. SP 170-I 2. Gun and cable assembly(1) 3. Literature and miscellaneous including: a) This operating manual b) Contact tips: SP 170-I 2 .025” (0.6mm) for solid wire 2 .030” (0.8mm) for solid wire 1 .035” (0.9mm) for cored wire c) 5/64” (2.0 mm) Hex key wrench for removal of drive roll. 4. 10 ft (3,0 m) work cable. 5. Work clamp. 6. 14.0 ft (4.3 m) .19” (4.8 mm) dia. gas hose 7. 2- Hose clamps 8. Gas nozzle (1) The gun is ready to feed .035" (0.9mm) diameter. SP170-I E WELDINGWELDNGAMPAMPRANGERANGE 1 2 4 6 8 3 5 7 FIGURE A.1 SP 170-I A-3 A-3 INSTALLATION SELECT SUITABLE LOCATION The SP 170-I has an IP21S rating. Locate the welder in a dry location where there is free circulation of clean air into the louvers in the back and out the front of the unit. A location that minimizes the amount of smoke and dirt drawn into the rear louvers reduces the chance of dirt accumulation that can block air passages and cause overheating. STACKING SP 170-I’s cannot be stacked. TILTING Each machine must be placed on a secure, level surface, either directly or on the recommended cart. The machine may topple over if this procedure is not followed. LIMITATIONS The SP 170-I cannot be used for pipe thawing. MIG welding and flux cored arc welding are the only processes supported by the SP 170-I The handle can not be used for transport by crane. OUTPUT CONNECTIONS Refer to Figure A.2. 1. Work Cable Access Hole. 2. Gun Cable and Control Lead Access Hole. 3. Connector Block. 4. Gun Trigger Lead Connectors. 5. Positive (+) and negative (–) output terminals. 6. Wire Feed Gearbox / Feedplate 7. Cable Hanger. 8. Thumbscrew. Refer to the Accessories Section for available optional equipment. Work Clamp Installation Attach the work clamp per the following: Refer to Figure A-3 FIGURE A.3 STRAIN RELIEF HOLE WORK CABLE NUT AND BOLT WORK CLAMP 1. Insert the work cable terminal lug with the larger hole through the strain relief hole in the work clamp as shown above. 2. Fasten securely with the bolt and nut provided. SP 170 -I 1 2 E 4 5 8 3 6 7 + - FIGURE A.2 SP 170-I A-4 A-4 INSTALLATION Work Cable Installation Connecting Gun Cable to the SP 170-I Refer to Figure A.2. 1. Open the wire feed section door on the right side of the SP 170-I. 2. Pass the end of the work cable that has the terminal lug with the smaller hole through the Work Cable Access Hole (1) in the case front. 3. Route the cable under the feedplate (6) and in front of the Wire Feed Motor. 4. For Innershield Only: Refer to Figure A.2. As delivered, the machine is connected for negative electrode polarity. This is the appropriate configuration for the Innershield process. To complete installation, use the provided wing nut to connect the work cable’s terminal lug to the positive (+) output terminal (4) located above the Wire Feed Gearbox (5). Make sure that both wing nuts are tight. 5. For GMAW Only: Refer to Figure A.4. To wire for positive polarity (required for the GMAW process), connect the short cable attached to the connector block (1) to the positive (+) output terminal (4) and the work cable (3) to the negative (-) terminal (2). 1 2 3 4 5 FIGURE A.4 GUN INSTALLATION As shipped from the factory, the SP 170-I gun is ready to feed .035 Innershield. If other wire is to be used, change the contact tip to the appropriate size. As shipped the gun is fitted with a liner suitable for all wire diameters from .025” - .035” (0.6mm - .9mm) and has an .035” (0.9mm) contact tip installed. 1. Refer to Figures A.2 and A.4. Unplug the machine or turn power switch to the OFF “O” position. 2. Pass the insulated terminals of the gun trigger control leads, one at a time, through the Gun Cable and Control Lead Access Slot (A.2-2) in the case front. The leads are to be routed up the inside of the case front, behind the gas line. 3. Insert the connector on the gun conductor cable through the Gun Cable Access Hole (A.2-2) in the SP 170-I case front. Make sure the connector is all the way in the brass connector block to obtain proper gas flow. If the gun connector will not fully insert, unscrew the thumbscrew on the connector block a few turns. Rotate the connector so control leads are on the underside a...