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Resumen del manual
Installing And Aligning Wire Guide And Drive Roll ST-132 809-B / Ref. ST-132 808-F / Ref. ST-162 079-A / Ref. S-180 967 When changing wire size or type, check drive roll and wire guide size (see Parts List). Installing Wire Guide And Drive Rolls: 1 Drive Roll Nut 2 Drive Roll Carrier Turn nut one click until lobes of nut line up with lobes of drive roll carrier. 3 Drive Roll Slide drive roll onto drive roll carrier. Turn nut one click. Repeat procedure for top drive roll. 4 Inlet Wire Guide Screw 5 Inlet Wire Guide Loosen securing screw. Install inlet guide so inlet guide screw is centered in groove in guide, or so tip is as close to drive rolls as possible without touching. Tighten screw. Aligning Wire Guide And Drive Rolls: Only top drive roll alignment is adjustable. Turn adjustment screw in or out until groove in drive roll lines up with wire guide as shown. Cleaning Drive Rolls: Remove drive rolls, and clean grooves using a wire brush. Tools Needed: 3/16 in 3/8 in Alignment 1 2 3 4 5 2-3. Typical Connections 1 CC Or CV Welding Power Source If using a CC welding power source without a weld output contactor, use optional secondary contactor. 2 Weld Cable 3 Work For GMAW, use optional gas valve. 1 2 3 2-4. Gun Recommendation Table Process Gun GMAW – Hard or Corded Wires Piecemaker 25A, or 40A Gun FCAW – Self-Shielding Wires Piecemaker 40A Gun 2-5. Connecting Welding Gun And Voltage Sensing Lead ST-800 588-A / Ref. S-0621-C 1 Gun Securing Knob 2 Gun Block 3 Gun Outlet Wire Guide Loosen knob, insert gun end into block. Position outlet wire guide as close as possible to drive rolls without touching. Tighten knob. 4 Gun Trigger Plug 5 Gun Trigger Receptacle 6 Voltage Sensing Clamp Connect to workpiece. 7 Gun Holder7 1 2 3 4 56 OM-186 165 Page 11 2-6. Connecting Shielding Gas (Optional) ST-801 155-A 1 Gas Hose With 5/8-18 Right-hand Thread Fittings (Customer Supplied) 2 Shielding Gas Cylinder 3 Valve 4 Flowmeter Close valve on cylinder when finished welding. Tools Needed: 5/8 in 1 Rear View 2 3 4 2-7. Connecting Weld Cable Ref. ST-132 808-F / Ref. ST-157 658-D 1 Weld Cable Follow wire manufacturer’s recommendations for weld cable polarity. 2 Male Connector 3 Female Connector Close door, push female connector over male connector, and turn 1/4 turn clockwise. 1 3 21 2 3 Standard Model With Optional Internal Contactor OM-186 165 Page 12 OM-186 165 Page 13 2-8. Installing And Threading Welding Wire ST-800 586-B / Ref. ST-159 048-A / S-0627-A 1 Retaining Ring 2 Hub Tension Adjustment Nut Installing Wire And Adjusting Hub Tension: Remove retaining ring, and install spool so hub pin fits spool hole. Reinstall retaining ring. Adjust tension nut so only a slight force is needed to turn spool. Threading Welding Wire: 3 Pressure Assembly Adjustment Knob Lay gun cable out straight. A Open pressure assembly, hold wire tightly, and cut off end. Push wire through guides into gun. B Close and tighten pressure assembly. Press gun trigger until wire comes out gun. C Feed wire against wooden surface, and tighten knob so wire does not slip. D Cut off wire, and close door. Tools Needed: 9/16 in 1 3 WOOD Tighten 2 B C D A SECTION 3 – OPERATION 3-1. Controls Ref. ST-139 026-B / Ref. ST-132 808-F 1 Wire Speed Meter (Optional) 2 Voltage Meter (Optional) Use meter to set and display rate of wire speed in inches per minute (ipm). 3 Power Control Switch 4 Wire Speed Range Switch 5 Wire Speed Control Use switch to select high or low wire speed range. High range is 100 to 700 ipm. Low range is 50 to 350 ipm. Use control to adjust wire speed within range selected by switch. 6 Purge Switch (Optional) Press switch to momentarily energize gas solenoid and purge air from gun, and to adjust shielding gas regulator. 7 CC/CV Switch Use switch to match wire feeder with welding power source output. 8 Rating Label Location 5 1 2 4 3 7 68 OM-186 165 Page 14 OM-186 165 Page 15 SECTION 4 – MAINTENANCE & TROUBLESHOOTING 4-1. Routine Maintenance Disconnect power before maintaining. Maintain more often during severe conditions. 3 Months Replace Damaged Or Unreadable Labels Clean And Tighten Weld Terminals Replace Damaged Gas Hose Repair Or Replace Cracked Cables And Cords 6 Months Clean Drive Rolls Blow Out Or Vacuum Inside 4-2. Overload Protection Ref. ST-800 586-B / Ref. S-801 128-A Turn Off wire feeder and welding power source. Stop engine on welding generator. 1 Circuit Breaker CB1 2 Fuse F1 CB1 and F1 protect wire feeder from overload. Correct problem and reset CB1 or replace F1. Close and latch door. Overload Protection CB1 PRESS TO RESET 1 2 4-3. Calibrating Optional IPM Meter 0 15 A Nonconductive 1 2 3 4 CB 6 5 Meter is factory calibrated, but may need recalibration after motor brushes are fully seated. To recalibrate, proceed as follows: 1 CV/CC Switch Set switch to CV. 2 Meter Board PC4 3 Resistor R53 Adjustment Screw (High Range) 4 Resistor R54 Adjustment Screw (Low Range) Calibrate Low range wire speed first. 5 Wire Speed Range Switch 6 Wire...