Miller Electric MILLERMATIC 3OAN CONTROL/FEEDER Owner's Manual
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Miller Electric MILLERMATIC 3OAN CONTROL/FEEDER Owner's Manual

Miller Electric MILLERMATIC 3OAN CONTROL/FEEDER Owner's Manual

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January
1979
FORM: OM-1234A
Effective With Serial No. HJ171707
MODEL
MILLERMATIC
3OAN
CONTROL/FEEDER
OWN ERS
MANUAL
rAllIER
MILLER
ELECTRIC MFG. CO.
718 S. BOUNDS ST. P.O. Box 1079
APPLETON,
WI
54912
USA
ADDITIONAL COPY PRICE 65 CENTS
NWSA CODE
NO. 4579
PRINTED
IN
U.S.A.

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Summary of Contents for Miller Electric MILLERMATIC 3OAN CONTROL/FEEDER

  • Page 1 January 1979 FORM: OM-1234A Effective With Serial No. HJ171707 MODEL MILLERMATIC 3OAN CONTROL/FEEDER OWN ERS rAllIER MANUAL MILLER ELECTRIC MFG. CO. 718 S. BOUNDS ST. P.O. Box 1079 APPLETON, 54912 ADDITIONAL COPY PRICE 65 CENTS NWSA CODE NO. 4579 PRINTED U.S.A.
  • Page 2 LIMITED WARRANTY EFFECTIVE: FEBRUARY 1978 This warranty supersedes previous MILLER warranties and is clusive with other warranties expressed implied. guarantees LIMITED WARRANTYMiller Electric Mfg. Co., Apple- welders, and components. 1 year power sources, ton, Wisconsin Customer that all and unused warrants rrew 3 years...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Page Section No. SECTION 1 INTRODUCTION 1. General Receiving-Handing Description 1-4. Safety SECTION 2 INSTALLATION 2-1. Location Drive Motor Shielding Gas Connections 4. Water Connections 115 Volts AC Connections 6. Contactor Control Connections Switch Control Connections 8. Weld Cable Terminal Gears Speed Change 2-10.

  • Page 5: Introduction

    SECTION INTRODUCTION Overall Weight Electrode Wre Control Circuit (Pounds) Electrode Wire Dimensions Feed Voltage At Gun (Inches) Dia. Capability Speed Ship Height 24-1/2 Width -14-3/4 24 Volts .030 1pm. Depth -34-1/4 Figure 1-1. Specifications GENERAL manual should be read completely. This will help generator...

  • Page 6: Shielding Gas Connections

    connections. When the switch connected this recep 2 -3. SHIELDING GAS CONNECTIONS (Figure 2-4) across tacle is closed, in the will welding contactor power source energize, shielding gas will flow, and wire will begin feed. control/feeder located Determine the distance the from the shielding supply,...

  • Page 7: Wire Guide & Drive Roll Installation

    2-11. SPINDLE ASSEMBLY INSTALLATION (Figure 2-6) Using inch allen wrench, loosen the in the set screw the drive assembly, the gear. gear remove (15) Insert spindle support shaft into the desired hole In (16). The hole be utilized spindle support Loosen the in the gear drive...

  • Page 8: Adjusting Hub Tension

    wire through feed welding Continue (11) the four fingers Install the wire the reel onto over guides. intermediate and outlet wire off the bottom of the reel (10). Ensure that the wire feeds (11) counterclockwise direction. (11). The reel turns Pivot the downward making...

  • Page 9: Power Switch

    3-4. PURGE BUTTON (Figure 3-1) PURGE located front button, panel control/feeder, switch. This switch contact momentary ~ition I Placing will energize the gas solenoid and purge the shielding gas line the POWER switch in the C does control/feeders of the gun. The PURGE button also allows the from all of the shielding remove...

  • Page 10: Inspection And Upkeep

    SECTION 5- MAINTENANCE INSPECTION UPKEEP 5- 1. 5 -2. CLEANING OF DRIVE ROLL BEARINGS frequency shop conditions will determine the Usage clean and oil the follows: Occassionally it will become type of maintenance. Inspect equipment necessary pressed into the four drive rolls. This oilite bearings which...
  • Page 11 l~l~ LJNIJuNCrION LEAD E~D VIEW CB.056 132.1F Circuit Diagram Figure 6-1. Circuit Diagram SECTION DATA CHARTS 7-3. MILD STEEL AND LOW ALLOY STEEL 7-1. GENERAL basic types of metal transfer and short settings provided Table 7-1 applicable most spray of fine transfer comprises steady...
  • Page 12 Table 7-4. Spray Transfer Stainless Steel 300 Series Table 7-2. Spray Transfer Mild And Low Alloy Steels Electrode Load Slope Power Electrode Amperage Range Load Slope Power Turns Source Diameter Range Voltage Diameter dcrp Voltage Turns Source Amperage 24-28 CPType 0.030 160-210 0.030...
  • Page 13 (Contd.) Based On Use Of Shielding Table 7-6. Figures Amperage Output For Various Speed Change Gear Combinations Graph Graph Graph GEARS ADEQUATE RECOMMENDED CHANGE GEARS ADEQUATE CHANGE GE~ /~8~2EiE 4~I:~~iii ,,3~ £_ 420C ~L!P_ ii ii ii .5i~ 1-55 1-20 260 320 MOTOR SHAFT...
  • Page 15 January 1979 FORM: OM-1234A Effective With Serial No. HJ171707 MODEL MILLERMATIC 3OAN CONTROL/FEEDER PARTS LIST...
  • Page 16 - - a N 3 C O M - ~ N s a - J o , A) C (31 0 F..) m cc C CD...
  • Page 17 Factory Item Quantity Part No. Description Figure Main Assembly 058 432 HUB & SPINDLE ASSEMBLY (consisting 058427 RING, retaining-spool 601 884 NUT, steel 5/8-11 605 941 41/64 WASHER, flat steel 010 233 SPRING, compression 057 971 flat steel keyed 1-1/2 WASHER, 1-1/200 010 191...
  • Page 18 0) 0)
  • Page 19 Item Factory Dia. Quantity Mkgs. Part No. Description (See Fig. Figure 057 334 Control Box Assembly Page 2 Item *011 SWITCH, toggle SPDT 5 volts 011 043 SWITCH, toggle DPDT 6amp 125 volts *035 RECTIFIER, integrated 400 volts 057 314 CIRCUIT CARD ASSEMBLY (See...
  • Page 20 Dia. Factory Part No. Quantity Mkgs. Description 057 314 (See Fig. Figure Circuit Card Assembly Page 4 Item 031 694 C2,3 CAPACITOR, mylar 0.47 volts dc 031 643 C4,8,9 CAPACITOR, ceramic 0.01 uf 500 volts dc 031 693 CAPACITOR, mylar 0.33 uf 75 volts dc 031 633 CAPACITOR,electrolylic80uf25voltsdc...
  • Page 21 WIRE DRIVE ROLL GEARS AND WIRE GUIDES FOR VARIOUS WIRE SIZES Control/ Wire Diameter and_Type Gear Drive Roll Guide Part Numbers Feeder Fraction Decimal Metric Kit No. Part No. Inlet Intermediate Type 058484 .030 hard .030 .8MM 058500 058516 V-Groove 056192 056206 058485...
  • Page 22 1977 Figure Motor, Gear Page...
  • Page 23 Item Factory Quantity Part No. Description C 004 881 Motor, Gear (See Fig. Page Figure Item 056 264 CONNECTOR, male 4 contact 604 571 18/4 (order by foot) 2 ft. CORD, portable conductor 602 080 SCREW, ball bearing plate Reqd 054 396 WASHER, spacer...
  • Page 24 TD-058 546 Figure Drive Assembly, Wire Page...
  • Page 25 Item Factory Part No. Description Quantity Figure 058 546 Wire (See Drive Assembly, Fig. Page 2 Item 058 478 GEAR, steel 24 tooth spur 602 179 SCREW, 1/4-20 010658 BEARING,thrust5/8IDxl/4ODx 601 927 1/4-20 SCREW, steel hex head WASHER, lock steel split 602 241 WASHER,...
  • Page 26 Item Factory Part No. Quantity Description (See Figure 056 416 Reel Wire Fig. 2 Item Page 010 910 WASHER, flat 3/8 SAE 601 964 SCREW, hex head 3/8-16 604 051 NUT, wing 1/2-13 056 312 FINGER, reel 056 313 STUD, 1/2-13 steel 7 inches...

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