Lincoln Electric IM810 Changing Machine Over to Feed Other Wire Sizes, Welding with Gmaw MIG

Page 19

B-6

OPERATION

B-6

The Pro-MIG 175 is suitable for .035" aluminum wire and .023"– .035" stainless wire. Refer to Table B.1 for recommended procedure settings. (Requires K586-1 regulator kit and K664-2 Aluminum - Stainless Feeding Kit.)

CAUTION

It is important when changing between welding with steel wire and aluminum to exchange feeding components due to the lubricant applied to steel wire. Failure to do so may result in contaminated welds when welding aluminum.

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

TABLE B.1 — PR0-MIG 175

WELDING PROCEDURES

 

 

Shielding

 

Voltage/Wire Speed

 

 

 

Process

Welding Wire

Gas

22 ga

16 ga

12 ga

1/8”

3/16”

1/4”

 

 

 

 

 

 

 

 

 

 

 

 

.035 Dia(0.9mm

100% Argon

A-4.5

B-6.5

D-8.5

D-10

E-10

E-10*

 

4043 Aluminum

 

 

 

 

 

 

 

 

 

Wire

 

 

 

 

 

 

 

 

MIG DC+

 

 

16 ga

14 ga

12 ga

10 ga

 

 

 

 

 

 

 

 

 

 

 

 

.030 Dia

98% Argon/

A-3

C-6

D-7.5

D-7.5

 

 

 

308L Stainless

2% Oxygen

 

 

 

 

 

 

 

 

Steel Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Test assembly preheated to 250° F.

CHANGING MACHINE OVER TO FEED OTHER WIRE SIZES

The Pro-MIG 175 is shipped from the factory ready to feed 0.023” – .025" (0.9 mm) diameter wire. To oper- ate the Pro-MIG 175 with other sizes of wire, it maybe necessary to change the contact tip, drive roll and gun-liner configuration. For component configuration and placement. Refer to the MAINTENANCE section on these procedures.

WELDING WITH GMAW (MIG)

Shielding Gas

When using the GMAW process, install the gas regu- lator and hose.

1.For CO2, an optional adjustment is required. Open the cylinder very slowly. For argon-mixed gas, open cylinder valve slowly a fraction of a turn. When the cylinder pressure gauge pointer stops moving, open the valve fully.

2.If using a regulator with an adjustable flow meter, close the gun trigger and adjust the flow to give 15

20 cubic ft per hour (CFH) (7 – 10 I/min) [use 20

25 CFH (10 – 12 I/min) when welding out of position or in a drafty location.

3.Keep the cylinder valve closed, except when using the Pro-MIG 175. When finished welding:

a)Close the cylinder valve to stop gas flow.

b)Depress the gun trigger briefly to release the pressure in the gas hose.

c)Turn off the Pro-MIG 175.

WELDING WITH FCAW (Innershield)

When using the FCAW process, the correct drive roll and electrode polarity must be used. See Work Cable Installation in INSTALLATION section for changing the polarity.

Innershield welding kits K549-1 (for .035") and K549-2 (for .045") are also available.

OVERLOAD PROTECTION

Output Overload

The Pro-MIG 175 is equipped with a circuit breaker which protects the machine from damage if a severe overload occurs. The circuit breaker button will extend out when tripped. The circuit breaker must be manual- ly reset.

Thermal Protection

The Pro-MIG 175 has a rated output duty cycle of 30%. If the duty cycle is exceeded, a thermal protector will shut off the output until the machine cools to a rea- sonable operating temperature. This is an automatic function of the Pro-MIG 175 and does not require user intervention. The fan continues to run during cooling.

Electronic Wire Drive Motor Protection

The Pro-MIG 175 has built-in protection for wire drive motor overload.

Pro-MIG 175

Image 19
Contents Pro-MIG California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéOn-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyTable of Contents Installation Identify and Locate Components Safety PrecautionsStacking Work Clamp InstallationSelect Suitable Location Output ConnectionsWork Cable Installation GUN InstallationConnecting Gun Cable to the Pro-MIG Figure A.5 Input ConnectionsElectrical Input Connection for Rated Output Line Cord ConnectionVolt Input Connection General Description Saftey PrecautionsDesign Features Advantages OperationWelding Capability Controls and SettingsLimitations Sequence of Operation Wire LoadingFriction Brake Adjustment Welding OperationsOver the drive roll 3, and into the outgoing Wire Threading Refer to Figure B.4Process Guidelines Cleaning Tip And NozzleMaking a Weld Welding with Gmaw MIG Changing Machine Over to Feed Other Wire SizesOverload Protection Application Chart K549-1 .035 0.9 mm Innershield Welding Kit AccessoriesOptional Accessories K586-1 Deluxe Adjustable Gas Regulator & Hose Kit025 .035 0.6 0.9mm wire Replacement PartsInnershield Fcaw Conversion Maintenance Safety Precautions MaintenanceRoutine Maintenance Contact Tip Cable Liner Drive Roll GUN and Cable MaintenanceConfiguration of Components in Wire Feeding System For Magnum 100L GUNChanging the Contact TIP Component Replacement ProceduresGUN Handle Parts Changing LinerLiner trim length HOW to USE Troubleshooting Guide TroubleshootingRecommended Course of Action Problems Possible Symptoms CauseGAS Flow Problems Welding Problems Pro-MIG 175 Wiring Diagram Page Page Precaucion Warnung

IM810 specifications

The Lincoln Electric IM810 is a highly regarded industrial inverter-based welding machine that offers unparalleled performance and versatility for a variety of welding applications. Known for its robust design and advanced technology, the IM810 is ideal for professionals in industries such as construction, shipbuilding, and manufacturing.

One of the standout features of the IM810 is its advanced inverter technology, which provides a significant reduction in weight and size compared to traditional welding machines. This makes the unit highly portable and easy to handle in different working environments. Despite its compact design, the IM810 does not compromise on power, delivering impressive output capabilities to tackle even the most demanding welding tasks.

The IM810 supports a range of welding processes, including MIG, TIG, and stick welding. This versatility allows users to switch between different types of welding applications with ease, making it a valuable tool for technicians who need to adapt to various projects. Moreover, its dual voltage capability enables operation on both 120V and 230V power supply, increasing its usability in different settings.

Another key feature is the machine’s user-friendly interface. The IM810 is equipped with an intuitive digital display that makes it easy for users to monitor settings and adjust parameters on the fly. This helps to streamline the welding process and improve efficiency. Additionally, the machine includes a range of pre-set programs for different materials and thicknesses, enabling users to achieve optimal results with minimal setup time.

The IM810 is also designed with durability in mind. Constructed from high-quality materials, it can withstand the rigors of industrial environments. Its heavy-duty construction ensures long-lasting performance, while built-in thermal overload protection safeguards the machine against overheating, extending its lifespan.

With a focus on safety, the IM810 incorporates various features to protect both the operator and the equipment. These include a sturdy roll cage for physical protection and advanced cooling systems that maintain optimal operating temperatures.

In summary, the Lincoln Electric IM810 is a versatile, powerful, and durable welding machine that combines advanced technology with user-friendly features. Its ability to handle multiple welding processes, coupled with its portability and safety features, makes it an essential tool for professionals who demand quality and reliability on the job.