Lincoln Electric IM309-D Refer to Troubleshooting Section of manual

Page 15

B-6

INSTALLATION

B-6

 

 

 

FIGURE 7 – View of Negative Generator Brushholder after Bracket Cover is Removed.

CAUTION

POLARITY OF THE STANDARD OUTPUT TERMI- NALS MUST BE AS STATED IN STEP 14 AND THE MAXIMUM OPEN CIRCUIT VOLTAGE WITH THE LOWER MODE SWITCH IN CV POSITION MUST BE AS STATED IN STEP 15 BEFORE PLACING THE UPPER MODE SWITCH IN CV POSITION. FAILURE TO HAVE THE CORRECT POLARITY AND VOLTAGE BEFORE PLACING THE UPPER MODE SWITCH IN CV POSITION WILL RESULT IN DAMAGE TO THE CV ADAPTER.

14.To check the VV output, place both CV/VV switch- es on the CV Adapter in the “VV” position. If welder has remote control, set remote control switch to local position. Start the SA-250 and place idler control in “high” position. Use a DC voltmeter across the standard output terminals to check the output polarity. If it is incorrect, recheck Steps 4 through 12. Open circuit voltage should be about 43-53 volts DC when the Fine Current Adjustment is set to minimum and 93-100 volts DC when set at maximum. These voltages may be higher if read- ings are taken when welder is cold.

15.To check the CV output, place only the lower switch in the “CV” position. This may be done while the engine is running as long as no welding is being done. Voltage between the positive output terminal and the CV output terminal should be 7-12 volts when the CV Adapter voltage control is at minimum setting and 36-48 volts at maximum set- ting.

16.If output varies greatly from that specified in Steps 14 and 15, check wiring. If this does not solve problem,

refer to Troubleshooting Section of manual.

K384 CV ADAPTER TO SA-250 ENGINE WELDER WITH DC AUXILIARY OUTPUT

NOTE: Before installing CV Adapter, start engine welder and use a DC voltmeter to check the polarity of the red and black leads connected to the auxiliary power recep- tacle. The red lead should be negative and the black lead should be positive. If the polarity is not correct, refer to engine welder operating manual for instructions to flash the exciter to obtain the correct polarity.

WARNING

•TURN THE ENGINE OFF WHILE INSTALLING THIS ACCESSORY.

•KEEP HANDS, HAIR, CLOTHING AND TOOLS AWAY FROM MOVING PARTS WHEN STARTING OR OPERATING ENGINE.

1.Remove roof assembly and bracket cover (cover on top and at rear of generator).

2.Drill two holes in fuel tank rail opposite output termi- nals as in Figure 8, if holes are not in unit.

3.Mount CV Adapter (unit with “SA” above code num- ber) to the support holes. Use the one stud on the Adapter case, a spacer, lockwasher, and nut on one end and 3/8-16 x 1 hex head bolt and hardware on the other end as shown in Figure 9. In mounting the unit, be sure the fuel line and choke cable are not pinched.

CV ADAPTER

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Contents CV Adapter TM California Proposition 65 Warnings SafetyElectric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Thank You Table of Contents Product Purpose General DescriptionGeneral Description K384 CV Adapter to SA-200 Engine Welder InstallationCV Adapter Mounting Installation SA-250 with Roof Assembly Removed Fuel Tank as Viewed from Top Refer to Troubleshooting Section of manual Installation SA-250 with Roof Assembly Removed K384 CV Adapter to Classic I Engine Welder Installation K384 CV Adapter to Classic II Engine Welder Figure a K385-1 Model CV AdapterEngine Welder Left Side Installation Welder Frame WAS RED Installation CV Innershield Welding OperationHOW to USE Troubleshooting Guide 1TROUBLESHOOTINGD-1Recommended Symptoms Course of Action TroubleshootingLiquid Electrolyte in These Capacitors is Toxic Diagrams Connection Diagram CV Adapter to SA-200 Below CodeConnection Diagram CV Adapter to SA-200 Above Code S17517 S17766 S17519 With Codes 10601, 10602, 10856, 10884 Connection Diagram CV Adapter to SAE-400 and WELD‘N AIRS24466 M14822 M15198 + E EngineContinental TM27 Engine ClassicClassic II Deutz Engine with Circuit Breakers CSA Remote Control OptionalE12 CV Adapter Schematic Page Precaucion Aviso DE

IM309-D specifications

Lincoln Electric IM309-D is a cutting-edge multi-process welding machine designed to meet the demands of both professionals and hobbyists in various welding applications. This machine stands out in the marketplace due to its innovative features, robust build, and advanced technologies that enhance usability and performance.

One of the main features of the IM309-D is its multi-process capability. The machine can seamlessly switch between MIG, TIG, and Stick welding processes, making it versatile for different welding tasks. This flexibility is particularly valuable in environments where different welding techniques are required for distinct projects.

The IM309-D employs advanced digital controls that offer precise welding parameters and settings adjustment. This level of control enables users to achieve optimal quality in their welds, regardless of the material type or thickness. The intuitive interface makes it user-friendly, allowing even less experienced welders to navigate its features with ease.

In terms of power, the IM309-D is equipped with a robust duty cycle that ensures consistent performance during extended welding tasks. It supports a wide voltage input, allowing it to operate effectively in various industrial or construction site settings. The machine is designed to be energy-efficient, reducing operational costs without compromising performance.

One of the prominent technologies utilized in the IM309-D is its Auto-Set feature. This intelligent technology automatically calculates optimal settings based on the material type and thickness, saving time and minimizing guesswork for the welder. Additionally, it incorporates an advanced cooling system that prevents overheating, ensuring reliability during prolonged use.

Safety is another critical focus of the IM309-D design. The machine features multiple safety mechanisms, including overload protection and thermal shutdown features that protect both the equipment and the operator. The robust construction also ensures durability, making it suitable for rigorous work environments.

Overall, the Lincoln Electric IM309-D stands out for its exceptional combination of versatility, efficiency, and safety. With its advanced technology and user-friendly interface, it is a reliable choice for welders looking to enhance their productivity and achieve superior results in their welding projects. Whether used in a professional shop or a home workshop, the IM309-D delivers impressive performance and value.
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