Instruction/ maintenance manual of the product UWF-SC12RC Miller Electric
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UWF-SC12RC OM-215 092 210 177A August 2005 Processes Description MIG (GMAW ) W elding Flux Cored (FCA W ) W elding Wire Feeder.
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T ABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
dec_wire_6/05 Declaration of Conformity for European Community (CE) Products This information is provided for units with CE certification (see rating label on unit). NOTE Manufacturer : European Contact: Miller Electric Mg. Co. Mr . Danilo Fedolfi, 1635 W .
OM-215 092 Page 1 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som _3/05 Y W arning: Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage Means W arning! W atch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols.
OM-215 092 Page 2 Arc rays from the welding process produce intense visible and invisible (ultraviolet and infrared) rays that can burn eyes and skin. Sparks fly off from the weld.
OM-215 092 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. D Do not install or place unit on, over , or near combustible surfaces. D Do not install unit near flammables. D Do not overload building wiring − be sure power supply system is properly sized, rated, and protected to handle this unit.
OM-215 092 Page 4 1-5. Principal Safety Standards Safety i n W elding, Cutting, and Allied Processes, ANSI Standard Z49.1, from Global Engineering Documents (phone: 1-877-413-5184, website: www .
OM-215 092 Page 5 SECTION 2 − DEFINITIONS 2-1. W arning Label Definitions 1 1.1 1.2 1.3 3 3.1 3.2 3.3 4 4.1 + 2 2.1 2.2 + + 56 + 2.3 S-178 936 W arning! Watch Out! There are possible hazards as shown by the symbols.
OM-215 092 Page 6 2-2. Manufacturer ’ s Rating Label For CE Products For label location see Section 4-1. S/N: 24 10.0 Hz 50/60 IP 23 V 100 A 500 X 100 % MILLER ELECTRIC MFG. CO., APPLETON, WI USA V U 1 = A I 1 = 1 U 2 = I 2 = 2-3. Symbols And Definitions Some symbols are found only on CE products.
OM-215 092 Page 7 3-2. 14-Pin Plug Information Pin* Pin Information A 24 volts ac with respect to socket G. A J K B Contact closure to A completes 24 volts ac contactor control circuit. A J B K I L G Circuit common for 24 volts AC circuit. C L N H D M G C +10 volts dc input from power source to wire feeder with respect to socket D.
OM-215 092 Page 8 3-4. Gun Recommendation T able Process Gun GMAW − Hard or Cored Wires T -400 MP FCAW − Self-Shielding Wires T -400 MP + torch neck for self-sheilding wire 3-5. Consumable Parts and Spares for the T -400 MP T orch The torch has adjustable neck and is delivered complete with tools for neck adjustment and contact tip change.
OM-215 092 Page 9 3-6. Installing And Aligning Wire Guide And Drive Rolls 804 210-A Installing Wire Guide And Drive Rolls: 1 Drive Roll Nut 2 Drive Roll Carrier Turn nut one click until lobes of nut line u p with lobes of drive roll carrier . 3 Drive Roll Slide drive roll onto drive roll carrier .
OM-215 092 Page 10 3-7. Connecting Welding Gun 804 209-A 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 a s possible to drive rolls with- out touching. T ighten knob.
OM-215 092 Page 1 1 3-9. Connecting Weld Cable 804 21 1-A 1 User-Suppled W eld Cable Follow wire manufacturer’s recom- mendations for weld cable polarity . 2 User-Suppled Male Connector 3 User-Suppled Female Connector Push female connector over male connector , and turn 1/4 turn clock- wise.
OM-215 092 Page 12 SECTION 4 − OPERA TION 4-1. Controls 804 213-A Internal Control Panel Internal Side View 1 Power Control Switch 2 Trigger Hold Switch (Optional) Depress the upper part of the switch (turns trigger hold On) to weld without holding gun trigger throughout the weld cycle.
OM-215 092 Page 13 4-2. Setting Digital Meter Board PC4 DIP Switches 803 141/ Ref. 803 124 1 Front Meter Panel 2 S1 DIP Switch 3 S2 DIP Switch If the DIP switches are set to a Meter Hold (ON) position, the meter value will hold 5 seconds after gun is trig- gered.
OM-215 092 Page 14 SECTION 5 − MAINTENANCE & TROUBLESHOOTING 5-1. Routine Maintenance Y Disconnect power before maintaining. . Maintain more often during severe conditions.
OM-215 092 Page 15 5-3. T roubleshooting T rouble Remedy Wire does not feed, unit completely inop - erative. T urn Power switch On. erative. Check 14−pin plug PLG2 connections. Check input power . Wire does not feed. Check circuit breaker CB1. (see Section 5-2).
OM-215 092 Page 16 Notes.
OM-215 092 Page 17 SECTION 6 − ELECTRICAL DIAGRAMS 223 794-B Figure 6-1. Circuit Diagram For Wire Feeder.
OM-215 092 Page 18 SECTION 7 − P ARTS LIST . Hardware is common and not available unless listed. 804 214-D Figure 8-1. Complete Assembly 1 2 3 4 5 6 7 8 9 12 11 13 14 15 16 17 18 20 21 19 22 23 24 2.
OM-215 092 Page 19 Figure 7-1. Complete Assembly Description Quanti ty Part No. Dia. Mkgs. Item No. 1 M1 ME220 195 Motor , Right Angle 24VDC 145 Rpm 37.5 Ratio W/Plug 1 . . . . . . . . . . . . . . . . . . . . . . . . . 2 ME207 679 Insert, Corner 1 . .
OM-215 092 Page 20 Figure 7-1. Complete Assembly (Continued) Description Quanti ty Part No. Dia. Mkgs. Item No. 51 ME081 895 Nut, 010−32 Rubber .75Dia .81l Insert In .38Hole 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 ME147 195 Nut, 375−27 .
OM-215 092 Page 21 T able 7-1. Drive Roll And Wire Guide Kits for Wire Feeder SC 12 RC Drive roll kit Product no. For Unitor welding wire V -Groove 0.8 mm (0.030 in) 193-6031 18* GSP-W -200 0.8 mm Ialbro-W-237 0.8 mm Icuni-W-239 0.8 mm V -Groove 1.2 mm (0.
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PRINTED IN USA 1/04 Unitor ASA Drammensveien 175 P.O. Box 300 Skoyen N−0212 Oslo Norway Tel: +47 22 13 14 15.
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However, one of the most important roles played by the user manual is to help in solving problems with Miller Electric UWF-SC12RC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Miller Electric UWF-SC12RC along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
