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Lincoln Electric LN-9 SEMIAUTOMATIC WIRE FEEDER IM294-C Operator's Manual

Semiautomatic wire feeder
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RETURN TO MAIN MENU
IM294 C
August, 2006
LN-9 SEMIAUTOMATIC WIRE FEEDER
June, 2010
For Submerged Arc, Innershield® and Other Open
Arc Semiautomatic Arc Welding Processes
For Operation with Appropriate Lincoln
Power Sources
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation
... and thoughtful operation on
your part. DO NOT INSTALL,
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And,
most importantly, think before
you act and be careful.
OPERATOR' S M ANUAL
Copyright © Lincoln Global Inc.
• World's Leader in Welding and Cutting Products •
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
Copyright © 2006 Lincoln Global Inc.

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Summary of Contents for Lincoln Electric LN-9 SEMIAUTOMATIC WIRE FEEDER IM294-C

  • Page 1 RETURN TO MAIN MENU IM294 C August, 2006 LN-9 SEMIAUTOMATIC WIRE FEEDER June, 2010 For Submerged Arc, Innershield® and Other Open Arc Semiautomatic Arc Welding Processes For Operation with Appropriate Lincoln Power Sources Safety Depends on You Lincoln arc welding and cutting equipment is designed and built with safety in mind.
  • Page 3 SAFETY...
  • Page 4 SAFETY...
  • Page 6 Thank You...
  • Page 18 Sec. N2.3.2 (continue) 9. Actual Value Push Button: This button us used to allow the meter to be changed from a preset readout to a reading of actual arc voltage or wire feed speed. 10. Direct Work Lead Jack (below code 8200): This jack permits connection of the direct work clip lead to the LN-9 to more accurately monitor arc voltage.
  • Page 72 # Indicates a Change This Printing Work Jack Input Amphenol Output Amphenol Heat Sink (LN9 & LN9H) (Part of Motor) Insulator (LN9 & LN9H) (Part of Motor) Drive Motor Cover (LN9F & LN9FH) (Part of Motor) Grommet (LN9F & LN9FH) (Part of Motor) Hose Nipple Inert Arc Nut Handle (Optional)
  • Page 74 (2-Roll & 4-Roll) 1-28-2002...
  • Page 75 # Indicates a Change This Printing Cover Assembly (Below Code 8200) Cover Assembly ( Code 8200 to Code 9000) Cover Assembly ( Code 9000 & Above) Cover Assembly Self Tapping Screw Warning Decal Door Bumper #8-32x.50 Round Head Screw Plain Washer (Not Shown) Lock Washer (Not Shown) #8-32 Hex Nut Lead Clamp (Not Shown)
  • Page 76 (2-Roll & 4-Roll) 1-96...
  • Page 77 # Indicates a Change This Printing Warning Decal Door Assembly (Below Code 9000) Door Assembly (Above Code 9000) Door Assembly (Red) Meter Panel Assembly Nameplate (LN9 Only) Nameplate (LN9H Only) Nameplate (LN9 GMA) Nameplate (LN9, 4 Roll Drive) Nameplate (LN9 GMA, 4-Roll Drive) Self Tapping Screw Hinge Pin Meter Panel Enclosure (Except LN9, GMA 2 &...
  • Page 78 (2-Roll & 4-Roll) Part of 13A 16A 16B Part of 13B 9D 9E 1-28-2002...
  • Page 79 # Indicates a Change This Printing Base Assembly (Below Code 8000) Base Assembly (Code 8178 thru 8180) Base Assembly (Code 8420 and up) and (LN-9 & LN-9H Only) Base Assembly (LN9 GMA Only) Base Assembly (LN9, 4 Roll Only) Circuit Breaker (LN9) (2 & 4 Roll Drive) Circuit Breaker (LN9H, LN9 GMA) (2 &...
  • Page 80 Not Sold (2-Roll & 4-Roll) 1-96...
  • Page 81 # Indicates a Change This Printing Self Tapping Screw Trigger P.C. Board Trigger P.C. Board (Above Code 8000)(GMA) Plastic Expansion Nut P.C. Board Insulation (Below Code 8000) P.C. Board Insulation (Above Code 8000) Reed Switch Assembly Lead Clamp #8-32x.50 Br RHS Control P.C.
  • Page 82 1-96...
  • Page 83 # Indicates a Change This Printing Meter Housing (Below Code 9900) Meter Housing (Above Code 9900) Actuator & Switch Assembly Lock Washer Hex Nut Meter Shield Frame Sems Screw Meter Printed Circuit Board (LN9 Only) Meter Printed Circuit Board (LN9H Only) Meter Printed Circuit Board (LN9 Metric Only) Meter Printed Circuit Board (LN9H Metric &...
  • Page 84 12-22-2009...
  • Page 85 # Indicates a Change This Printing Wire Drive Motor & Gear Box Assembly, Includes: Wire Drive Motor & Gear Box Assembly, Includes: Wire Drive Motor & Gear Box Assembly, Includes: Wire Drive Motor & Gear Box Assembly, Includes: Wire Drive Motor & Gear Box Assembly, Includes: (Items 2, 4C, 4B, 6, 7, 8, 10, 12A, 12B, 12C, 12F, 12J, 12K, 13) #6-32x.375 Round Head Screw Lock Washer...
  • Page 86 # Indicates a Change This Printing Gearbox Gearbox Reed Switch & Energizer Assembly (Below Code 9100) Reed Switch (Above Code 9100) Reed Switch (Above Code 9100) Reed Switch & Energizer Assembly (Below Code 9100) Reed Switch & Energizer Assembly (Below Code 9100) Energizer (Above Code 9100) Self Tapping Screw (Not Shown) Hex Head Cap Screw (Above Code 9100)
  • Page 88 (4-Roll) 22E 22N 1-28-2002...
  • Page 89 Gear Box Asbly (LN9F GMA 4 Roll), Includes: Gear Box Asbly (LN9 GMA 4 Roll), Includes: Drive Motor Asbly (LN9 GMA), Includes: Drive Motor Asbly (LN9F GMA), Includes: Drive Motor, Includes: Brush & Spring Asbly (Universal Electric) Brush & Spring Asbly (Specialty Motors) Brush &...
  • Page 90 Gear Box Mounting Plate 1/4-20x.625 Flat Head Screw Swing Arm Assembly, Includes: Bearings & Shaft Assembly Roll Pin (Not Shown) Plain Washer (Not Shown) Spring Plain Washer Socket Head Screw Release Assembly Knob Swing Arm Pivot Block Shaft (Not Shown) Spacer (Not Shown) Tension Rod Connection Box Assembly LN9F GMA (4 Roll)
  • Page 92 (2-Roll) 11B 11C 22B 22C Old Style Old Style 15D 15B 15B 15C 10-26-2007...
  • Page 93 # Indicates a Change This Printing Drive Motor Asbly (LN9 GMA), Includes: Drive Motor Asbly (LN9F GMA), Includes: Drive Motor Brush & Spring Asbly (Universal Electric) Brush & Spring Asbly (Specialty Motors) Brush & Spring Asbly (Stature Electric) Brush Cap (Universal Electric) Brush Cap (Specialty Motors) Brush Cap (Stature Electric) Plain Washer (Not Shown)
  • Page 94 # Indicates a Change This Printing Gear Box Insulation Gear Box Mounting Plate 1/4-20x.75 HHCS Lock Washer Plain Washer Switch Mounting Housing Assembly #10-24x1.00 RHS Lock Washer Plain Washer Sems Screw Connection Bolt Insulation (Not Shown) Hall Effect Switch, (Not Shown) Gas Solenoid &...
  • Page 96 (4-Roll Drive) 14E 14F 14G 1-17-97...
  • Page 97 # Indicates a Change This Printing Wire Drive and Gear Box Assembly (LN9F, 4-Roll), includes: Wire Drive and Gear Box Assembly (LN9, 4-Roll), includes: #6-32x.375 Round Head Screw Lock Washer Cover Assembly #6-32x.375 Phillips Round Head Screw Lock Washer #8-32x.375 Round Head Screw Lock Washer Plain Washer (Not Shown) Plain Washer (Shim)
  • Page 98 # Indicates a Change This Printing Conductor Block 1/4-20x1.50 Hex Head Cap Screw Plain Washer Lock Washer Stud Insulating Tube Insulating Washer 1/4-20 Hex Nut Locator Bushing (Not Shown) Collar Assembly (Below Code 10300) Collar Assembly (Above Code 10300) Button Head Socket Screw Key (Below Code 10300) Reed Switch Energizer 1/2-13x.75 Hex Head Cap Screw...
  • Page 100 L7201 6-28-85M 1-96...
  • Page 101 # Indicates a Change This Printing Control Box Welded Assembly (LN-9F Above Code 9100) Control Box Welded Assembly (LN9F & 9FH Below Code 9100) Control Box Welded Assembly (LN-9F GMA) Resistor #10-24 x 5.00 RHS Insulating Washer Sub Panel Assembly Work Jack (Below Code 8400)(Not Shown) Door Assembly Circuit Breaker (LN9F) Circuit Breaker (LN9FH &...

  • Page 102: Rear View

    REAR VIEW L7091 2-1-85B FRONT VIEW 1-96...
  • Page 103 # Indicates a Change This Printing Door Assembly, Includes: Door Assembly (LN9F Only), Includes: Door Assembly (LN9FH Only), Includes: Door Assembly (LN9F Metric), Includes: Door Assembly (LN9FH Metric), Includes: Door Assembly (LN9F Metric), Includes: Door Assembly (LN9FH Metric), Includes: Door Assembly (LN9F GMA), Includes: Door Door Door...
  • Page 104 M13524 10-8-82G 16 17 14 15 1-96...
  • Page 105 # Indicates a Change This Printing Mounting Bracket Toggle Switch Caution Decal Nameplate Number Plate Cover Case Welded Assembly Control Cable Box Connector Terminal Strip Number Plate Relay (1CR) I.D. Sticker Relay (2CR) I.D. Sticker M13696 T13381 T13470 S16391 T10726-125 M13692 S16191 S16190...
  • Page 106 L6055 11-5-82M 1-96...
  • Page 107 # Indicates a Change This Printing Control Box Rheostat Knob Cover Insulation P.C. Board Assembly Nameplate Receptacle Assembly Insulating Tube Shaft Seal Insulating Tube Gun Mounted Selector Switch & Cable Assembly, Includes: 3 pin Amphenol Connector Cable Clamp Extension Cable Assembly, Includes: 3 socket Amphenol Connector 3 pin Amphenol Connector Cable Clamp...
  • Page 108 M13647 2-10-95D 1-96...
  • Page 109 # Indicates a Change This Printing Sub Panel Assembly, Includes: (Below Code 8000) Sub Panel Assembly, Includes: (Above Code 8000 LN9F & FH) Sub Panel Assembly, Includes: (LN9F GMA) Sub Panel (Below Code 8000) Sub Panel (Above Code 8000) Control Printed Circuit Board (LN9F & FH) Control Printed Circuit Board (LN9F GMA) (Below Code 10352) Control Printed Circuit Board (LN9F GMA)
  • Page 110 .068”-5/64 Cored KP653-3/32 KP2139-8 (.062) 1/16 Cored or Solid* KP653-1/16 KP2139-5 .045 & .052” KP653-052C KP2139-3 .045” -.052” Cored KP653-052C KP2139-3 .023” -.035” Solid KP653-035S KP2139-3 .030 Solid KP653-030S KP2139-1 .035 Cored KP653-030C KP2139-3 .035 Solid KP653-035S KP2139-3 7/64 Cored KP653-7/64H KP2139-8 .120 Cored...
  • Page 112 L6224 10-8-82G 1-96...
  • Page 113 # Indicates a Change This Printing Case Case Wraparound Contactor (Less NVR Coil) Contactor (Less NVR Coil) NVR Coil Contactor (Less NVR Coil) Contactor (Less NVR Coil) NVR Coil Contactor Jumper Relay Relay Relay Relay Lead Clamp Terminal Strip Terminal Strip Number Plate Number Plate Number Plate...
  • Page 114 7/64”-.120 & 2.8-3.0 mmCored KP545-120 .068 & 3/32 1.7-2.4 mm KP545-3/32 Cored & Solid 1/16” & 1.6mm Solid KP545-1/16 1/16 & 1.6mm KP545-1/16C Cored or Solid .045”-.052” & KP545-052 1.0-1.4 mm Solid .045”-.052” & KP545-052C 1.0-1.4mm Cored .030”-.035” & KP545-035 0.8-0.9mm Solid 1/16”...
  • Page 116 CURRENT MOLDED PLASTIC WIRE WHEEL SUPPORT L6940 12-19-85G (K377) OBSOLETE ALUMINUM SPINDLE ASSEMBLY WIRE WHEEL SUPPORT OBSOLETE MOLDED PLASTIC SPINDLE ASSEMBLY WIRE WHEEL SUPPORT 11-25-97...
  • Page 117 # Indicates a Change This Printing Wire Reel Support Assembly Wire Reel Shaft Assembly Spindle Assembly Readi-Reel Adapter Insulating Washer Insulator Bushing Bushing Brake Disc Spacer Plainwasher Lockwasher Hex Head Screw Hex Head Screw Cable Clamp Thread Rolling Screw Retaining Collar Readi-Reel Decal Plainwasher 10# Wire Reel Spacer...
  • Page 118 (K378) 1-28-2002...
  • Page 119 # Indicates a Change This Printing Wire Reel Support Assembly Wire Reel Housing, Includes: Housing Wire Sheath Wire Sheath Insulating Block Support Washer Axle Round Head Screw Lockwasher Washer Axle Housing Wire Reel Cover (Back) Self Tapping Screw Spring Plainwasher Insulating Washer Hex Head Screw Lockwasher...
  • Page 121 P-107-M INPUT CABLE AND EXTENSION CABLE ASSEMBLIES # Indicates a Change This Printing ITEM DESCRIPTION LN-6 Power Input Cable Assembly, Includes: Control Cable Assembly, Includes: Amphenol Connector (Female) Amphenol Connector (Male) Amphenol Connector Clamp Electrode Cable Assembly LN-8 & LN-9 Power Input Assembly, Includes: Control Cable Assembly, Includes: Amphenol Connector (Female) Amphenol Connector (Male)
  • Page 122 P-107-O 50 AND 60# WIRE REEL SUPPORT L4699 P-107-O 07-26-2005...
  • Page 123 P-107-O.1 # Indicates a Change This Printing For LN-6N, 6S, 7, 8N, 8S, 9HN and 9S (K303 Wire Reel Open Shroud), use Column 1. For Enclosed LN-6NE, 8NE, 9NE and 9SE, use Column 2. For LN-7 (K376 Wire Reel, No Shroud), use Column 3. For lightweight LN-6NE, 6SE, 8NE, 9NE and 9SE, use Column 4.
  • Page 124 P-107-P # Indicates a Change This Printing ITEM DESCRIPTION Reel Mounting Shaft Assembly, Includes: Reel Mounting Shaft Assembly, Includes: Reel Mounting Shaft Assembly, Includes: Hex Head Bolt Lock Washer Brake Assembly, Includes: Brake Assembly, Includes: Brake Cotter Pin Plain Washer (1.38 O.D.) Plain Washer (1.50 O.D.) Insulator Bushing Insulating Washer...
  • Page 125 P-107-R L4703 # Indicates a Change This Printing ITEM DESCRIPTION Hand Crank Assembly, Includes: Plain Washer Hex head Screw Bracket Assembly Lever Arm Stop pin Drive Screw Tension Spring Guide Tube Spacer Washer Conductor Block Hex head Screw Shaft Roll Pin Drive Roll Conical Spring Idle Roll (1/16 thru .120)
  • Page 126 P-107-S N.E. L4695-4 9-19-80J FLUX TANK (LN-6, LN-7, LN-8 and LN-9) P-107-S 3-15-82...
  • Page 127 P-107-S.1 # Indicates a Change This Printing t ITEM DESCRIPTION Flux Tank Assembly, Includes: Flux Tank Assembly, Includes: Flux Tank Assembly, Includes: Flux Tank Flux Tank Decal Tank Cover Instrument Mounting Bracket Hex Head Screw Lock Washer Hex Nut Pipe Nipple Check Valve Check Valve Pipe Nipple...
  • Page 128 P-107-T Standard with LN-6S, LN-6SE, LN-8S, LN-8SE, LN-9S and LN-9SE # Indicates a Change This Printing ITEM DESCRIPTION Undercarriage, Includes: Undercarriage, Includes: Handle Casters Base, Platform Type (Discontinued) Base, Open Frame Type Wheels Axle Flux Tank Support UNDERCARRIAGE: K163 For optional K163 use parts marked “X” in Column 1. For LN-6S, 6SE, 8S, 8SE, 9S, and parts marked “X”...
  • Page 129 NOTES...
  • Page 130 P-107-V.a MECHANIZED TRAVEL POWER PACK: K161 P-107-V.a G1429 10-23-81N 05-10-2005...
  • Page 131 P-107-V.b # Indicates a Change This Printing ITEM DESCRIPTION Mechanized Travel Power Pack, Includes: Case Welded Assembly Mag-Amp Assembly, Includes: Core and Coil Assembly Resistor Insulation Terminal Strip Condenser Rectifier Assembly Terminal Strip Number Plate Relay Lead Grommet Lead Grommet Adapter Box Assembly, Includes: Amphenol Connector (Next to Toggle Switch) Toggle Switch...
  • Page 132 P-107-W.2.a L5360 6-20-86S CONTACTOR KIT: K240 P-107-W.2.a 6-20-86...
  • Page 133 P-107-W.2.b # Indicates a Change This Printing ITEM DESCRIPTION Case “Power Source” Lead Contactor Jumper “Auto Equipment” Lead Warning Decal Wraparound Nameplate “Power Source” Marker Rivet “Auto Equipment” Marker Rivet S67 Contactor (Early Machines) L4300-35 Contactor Parts L6200-4 Contactor Parts Relay Rubber Chassis Mount Printed Wiring Diagram...

  • Page 134: Mechanized Hand Travel Unit: K110

    P-107-X MECHANIZED HAND TRAVEL UNIT: K110 NOTE: FOR PROPER LEAD CONNECTIONS SEE WIRING DIAGRAM METHOD OF MOUNTING EXTENSION # Indicates a Change This Printing ITEM DESCRIPTION Gun Drive Unit Assembly, Includes: Mounting Clamp Thumb Screw Control Cable and Plug Grommet Truss Head Screw Insulator Bushing Drive Wheel...
  • Page 135 P-107-Y # Indicates a Change This Printing ITEM DESCRIPTION Gun Drive Gear Case Assembly, Includes: Gear Box Needle Bearing Retaining Ring Vertical Shaft Assembly Cross Shaft Assembly Shaft Cap Output Shaft Assembly GEAR BOX FOR K110 Use only the parts marked “X” in the column under the heading number called for in the model index page.
  • Page 148 • World's Leader in Welding and Cutting Products • • Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...

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Ln-9