Lincoln Electric IM511-D manual Troubleshooting, Trouble Cause What to do, Engine

Page 26

TROUBLESHOOTING

ENGINE

 

 

 

 

 

 

 

 

 

 

TROUBLE

 

CAUSE

 

WHAT TO DO

 

 

 

 

 

 

 

 

 

 

A. Engine will not crank or is hard to

 

1. Battery will not hold a charge.

 

1.

Replace with known good one.

 

 

crank.

 

 

Faulty battery.

 

 

 

 

 

 

 

2.

No or insufficient charging current.

 

2.

Check connection of lead from

 

 

 

 

 

 

 

 

voltage regulator on engine to

 

 

 

 

 

 

 

 

charging ammeter and battery

 

 

 

 

 

 

 

 

lead #208 and #209.

 

 

 

 

3.

Loose battery cable connection(s).

 

3.

Check and tighten connection at

 

 

 

 

 

 

 

 

battery, at starter, at engine foot,

 

 

 

 

 

 

 

 

or at frame.

 

 

 

 

4.

Lead #216A from solenoid to start

 

4.

Repair.

 

 

 

 

 

switch broken.

 

 

 

 

 

 

 

5.

Spark plugs fouled.

 

5.

Replace spark plugs.

 

 

 

 

 

 

 

 

 

 

B. Engine will not start or shuts down.

 

1. Low oil pressure.

 

1.

Check oil level and add oil as req’d.

 

 

 

 

2.

Out of fuel.

 

2.

Add fuel to tank.

 

 

 

 

3.

Fault in fuel system.

 

3.

Repair.

 

 

 

 

4.

#216 lead from start switch to P.C.

 

4.

Repair.

 

 

 

 

 

board broke / (Onan engine).

 

 

 

 

 

 

 

5.

Oil pressure switch faulty.

 

5.

Replace

 

 

 

 

6.

Generator terminal block connection

 

6.

Repair. Check leads #208, 224A,

 

 

 

 

 

faulty.

 

 

224B, 212.

 

 

 

 

7.

Faulty P.C. Board (Onan engine).

 

7.

Replace.

 

 

 

 

 

 

 

 

 

 

C. Engine does not develop full

 

1. Fuel filter clogged.

 

1.

Replace.

 

 

power.

 

2. Air filter clogged.

 

2.

Replace.

 

 

 

 

 

 

 

 

 

 

D. Battery does not stay charged.

 

1. Faulty battery.

 

1.

Replace with a new battery.

 

 

 

 

2.

Faulty charging system.

 

2.

Refer to Engine Operators Manual

 

 

 

 

 

 

 

 

for charging system service.

 

 

 

 

3.

Loose or broken lead in charging

 

3.

Refer to wiring diagram and check

 

 

 

 

 

circuit.

 

 

related leads, especially #208 and

 

 

 

 

 

 

 

 

#209 leads.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents Ranger TM Safety Electric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Please Examine Carton and Equipment For Damage ImmediatelyTable of Contents Page Recommended Processes and Equipment SpecificationsGeneral Description Machine Optional Features K768-2 Two Wheel UndercarriageStick Wire FeedRecommended Equipment TIGMachine Grounding Installation InstructionsSpark Arrester PRE-OPERATION Service Total Combined Length of Electrode and Work CablesMuffler Relocation Angle of OperationHigh Altitude Operation Connection of the K449 LN-25 to the RangerConnection of the LN-742 to the Ranger Connection of the LN-7 or LN-8 to the RangerRemote Output Control High Frequency Generator for TIG welding applicationsOperating Instructions Idler Switch Remote Control SwitchWelding Terminals Switch Control AT WelderWelding Processes Stick Constant Current Welding Wire Feed Constant Voltage WeldingBreak-in Period TIG Constant Current WeldingSummary of Welding Process 115V Duplex Receptacles Auxiliary Power115/230 Volt Dual Voltage Receptacle Standby Power Connections Auxiliary Current Setting Unity Power Amperes @ FactorConnection of Ranger 9 to Premises Wiring Routine Maintenance MaintenanceSafety Precautions Overspeed is HazardousTo prevent Electrical Damage when HardwareTo prevent Explosion when Engine TroubleshootingTrouble Cause What to do Idler System Trouble Cause What to do Output System Trouble Cause What to do Output System Trouble Cause What to do Ranger 9 Onan Ranger 9 Onan CSA Version Wiring Diagram Code 10379 Ranger 9 Kohler CSA Version Wiring Diagram Code Ranger 9 / LN-25 Across the ARC Connection Diagram Warnin G Ranger 9 / K867 / LN-8 Connection Diagram To LN-25 Input Cable Plug K626-XX Input Cable Assembly Electrode Cable To Work To Control Module Dimension Print Ranger Precaucion Aviso DE

IM511-D specifications

Lincoln Electric IM511-D is an innovative multi-process welding inverter designed to meet the diverse needs of modern welding applications. Renowned for its robust build quality and advanced technologies, this machine is particularly suited for professionals who require versatility and reliability on the job site.

One of the standout features of the IM511-D is its multi-process capability. This machine allows users to switch seamlessly between MIG, TIG, and Stick welding processes, making it an ideal choice for various welding tasks. Whether engaging in fabrication, repair, or maintenance, the IM511-D stands ready to tackle a wide range of metals, including carbon steel, stainless steel, and aluminum.

At the heart of the IM511-D is its inverter technology. Inverter welders are known for their efficiency and portability, and the IM511-D is no exception. The compact design makes it easy to transport without sacrificing power or performance. This inverter technology also contributes to reduced energy consumption, making it a cost-effective solution over time.

The user-friendly interface of the IM511-D enhances usability for both seasoned welders and beginners. Equipped with an intuitive digital display, the machine allows users to monitor welding parameters in real time, facilitating precise adjustments for optimal results. This ensures a smooth operation while reducing the learning curve for new users.

Another key characteristic of the IM511-D is its advanced arc control technology. This feature ensures a stable and smooth arc, reducing spatter and improving the overall quality of the weld. The machine also includes a hot start and anti-stick function in Stick welding mode, enhancing control and preventing electrode sticking—a common issue in amateur welding practices.

Additionally, the IM511-D is designed with durability in mind. Its rugged construction can withstand the rigors of industrial environments, ensuring long-lasting performance. The machine is also equipped with built-in safety features, including thermal overload protection, which helps prevent overheating during extended use.

In summary, the Lincoln Electric IM511-D combines versatility, advanced technology, and user-friendly features, making it a premier choice for professionals in the welding industry. Its multi-process capability, inverter technology, superior arc control, and robust design position it as a reliable tool for any welding task, ensuring excellent performance and quality results every time.
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