Lincoln Electric 180, 140 manual Pinch points, Guards securely in place

Page 20

B-7

 

OPERATION

 

FIGURE B.9

B-7

(See Figure B.9)

 

 

TOP DRIVE ROLL

 

9. Feed the wire through the wire drive inlet along the

 

LOWER DRIVE ROLL

TENSION ADJUSTOR

 

 

inner wire guide groove and into the wire drive outlet

 

PRESSED AGAINST

LOCKED IN POSITION

 

 

on the gun side.

 

 

 

 

 

 

SLIDE WIRE

 

WIRE SPOOL

OF WIRE

10. Close the top drive roll pressure arm and secure by

 

 

pivoting the tension adjustor back to the up position.

SIDECONNECTOR

 

 

DIRECTION

 

 

.035" (0.9mm)

 

11. Re-install the outer wire guide.

 

INTO GUN

 

 

 

 

 

NR-211-MP

 

(See Figure B.10)

 

 

 

LOWER DRIVE ROLL

 

12. Remove the nozzle from the gun and contact tip

 

 

BE SURE WIRE

 

 

and straighten the gun out flat.

 

 

 

IS IN GROOVE

 

13. Turn the machine power to on and depress the gun

 

FIGURE B.10

 

 

trigger to feed the wire through the gun liner until

 

 

 

 

 

the wire comes out of the threaded end of the gun

 

 

 

 

 

several inches. (See figure B.11)

 

 

 

 

 

14. When trigger is released spool of wire should not

REMOVED CONTACT TIP

 

WIRE SPOOL

 

 

unwind. Adjust wire spool brake accordingly.

IN THIS POSITION

 

.035"(0.9mm)

 

 

 

 

REMOVED NOZZLE

 

NR-211-MP

 

 

WARNING

 

 

 

 

 

 

LAY CABLE AND GUN STRAIGHTEN

 

 

 

 

 

 

 

 

MOVING PARTS AND ELECTRICAL

 

 

 

 

 

CONTACT CAN CAUSE INJURY OR BE

 

 

 

 

 

FATAL.

 

 

 

 

PLUG IN POWER

 

•When the gun trigger is depressed drive

 

FIGURE B.11

 

 

rolls, spool of wire and electrode are

 

INPUT CORD

 

ELECTRICALLY LIVE (HOT).

 

 

 

 

 

 

• Keep away from moving parts and

 

ON/OFF

 

 

 

pinch points.

 

 

 

 

 

 

• Keep all Doors, Covers, panels and

 

SWITCH

 

 

 

guards securely in place.

 

APPROXIMATELY 4.00"

 

 

 

 

DO NOT REMOVE OR CONCEAL WARN-

WHICH FEEDS THE WIRE

 

NR-211-MP

 

ING LABELS.

 

 

WIRE SPOOL

 

 

 

FEED WIRE

 

.035"(0.9mm)

----------------------------------------------------------------------------

FROM THE GUN TUBE END

 

THRU THE LINER.

 

 

 

 

 

 

DEPRESS TRIGGER

 

 

 

15. Install the .035”(0.9mm) contact tip

 

TO ACTIVATE WIRE,

 

 

 

 

 

 

 

 

16. Install the black flux cored welding nozzle to the

 

 

 

ROTATION

 

gun.

 

 

 

 

 

17. Trim the wire stickout to 3/8”(9.5mm) from the con-

 

WORK CLAMP AND CABLE

 

 

tact tip. (See Figure B.12)

 

 

FIGURE B.12

 

18. Close the case side door. The machine is now

TRIM WIRE

 

 

ready to weld.

 

STICKOUT

 

INSTALL .035 CONTACT TIP

19. Read "Learn to Weld" (LTW1) that is included with

3/8"(9.5mm)

 

from the Contact Tip

INSTALL BLACK FLUX-CORED NOZZLE

 

the machine or watch the "How to Weld" DVD

 

 

 

included with the machine.

 

 

 

 

 

20. Based on the thickness of the material you are

 

 

 

 

 

going to weld and the type and diameter of the

 

 

 

 

 

welding wire set the voltage and the wire feed

 

 

 

 

 

speed per the procedure decal attached to the

 

 

 

 

 

inside of the wire drive compartment door.

 

 

 

 

 

POWER MIG (140, 180 MODELS)

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Contents Power MIG 140, 180 Models Electric Magnetic Fields SafetyFor Engine Electric Shock can ARC Rays can burn Kill Fumes and GasesFor Electrically IiiPrécautions DE Sûreté LES Machines À Souder ÀTransformateur ET À RedresseurInstallation Installation Thank You QUALITYviiTable of Contents Hnical Specifications Current Voltage at Rated Amperes Open Circuit Voltage Wire Speed RangeVoltage/Duty Cycle Safety Precautions Select Suitable LocationStacking TiltingIdentify and Locate Components Included ComponentsOperation Product Description ProductCapabilities Common Welding AbbreviationsControls and Settings Figure B.3 Number Part Number Drive Roll Drive Roll PartType Items Needed for Flux Cored WeldingWork Cable & Clamp 0350.9mm Contact TipMachine Load Wire SpoolConnect Leads and Cables on Pinch points Guards securely in placeOperation Setting UP and Making a MIG Weld Items Needed for MIG WeldingInstall Shielding GAS Shielding GAS10OPERATION Connect Leads and Cables on the MachineWhen the gun trigger is depressed Drive rolls, spool of wire and elecSetting UP and Making a Aluminum Weld Using Spool GUN Figure B.20Accessories K2525-1 Spot Timer KitK2532-1 Magnum 100SG Spool Gun K2377-1 Small Canvas Cover16406POWER.4mmMIG 140, 180 Models K520-Utility CartPOWER13-1/2342MIG.9mm140, 180 Models K2275 Welding CartRoutine Maintenance MaintenanceMaintenance Safety Precautions Maintenance GUN and CableOverload Protection For Magnum 100L GUN3MAINTENANCED-3 Changing LinerGUN Handle Parts Liner trim lengthTroubleshooting HOW to USE Troubleshooting GuideProblems Possible Symptoms Cause Recommended Course of ActionProblems Symptoms Possible CauseWelding Problems Diagrams Power MIG 180 Models Dimension Print Power MIG 140, 180 Models Ground Aspiración para gases

180, 140 specifications

Lincoln Electric is a well-known name in the welding industry, and the Lincoln Electric 140 and 180 models continue to set the standard for reliable, user-friendly welding equipment. These machines are popular among hobbyists, DIY enthusiasts, and professionals alike due to their performance, portability, and innovative features.

The Lincoln Electric 140 offers a compact design tailored for both novice and experienced welders. With a maximum output of 140 amps, this versatile MIG welder can handle a range of projects, including welding mild steel, stainless steel, and aluminum. It operates on 120V standard household current, making it accessible for home use. One of its standout features is its variable voltage control, which allows the user to adjust the output for optimal welding based on the material thickness. Additionally, the machine features a quick-change drive roll system that simplifies the process of switching wire types, ensuring that you can adapt to different materials effortlessly.

Meanwhile, the Lincoln Electric 180 takes things a step further, providing a robust 180-amp output that allows for welding thicker materials. This model operates on 230V, which makes it suitable for heavier-duty applications. The 180 model is equipped with an advanced digital display that provides real-time feedback on voltage and wire speed, aiding welders in achieving precision in their work. Its durable construction ensures reliability, and the built-in thermal overload protection serves as a safeguard against overheating, prolonging the machine's lifespan.

Both models incorporate Lincoln Electric's patented Infinite Voltage and Wire Speed Control, allowing for fine-tuning of settings for a wide variety of welding tasks. They come with a spool gun compatibility feature, expanding their usability for aluminum welding with ease. The ergonomic design and lightweight construction facilitate mobility, making them ideal for both shop and field work.

In summary, the Lincoln Electric 140 and 180 welders offer users the perfect blend of performance and convenience. Their innovative technologies, user-friendly interfaces, and versatile features make them excellent additions to any welding toolkit, catering to various skill levels and project requirements. Whether for occasional home projects or more demanding professional tasks, these welders deliver exceptional quality, efficiency, and reliability that Lincoln Electric is renowned for.
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