E-5

 

TROUBLESHOOTING

E-5

 

 

 

 

 

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

 

 

PROBLEMS

 

POSSIBLE AREAS OF

RECOMMENDED

 

(SYMPTOMS)

 

MISADJUSTMENTS(S)

COURSE OF ACTION

 

 

 

 

 

 

 

 

TIG WELDING TROUBLE

 

Machine does not respond (no gas

1. Defective

Arc Start

Switch or

 

flow, no high frequency, no open cir-

 

Amptrol.

Check

for

continuity

 

cuit voltage) when Arc Start Switch

 

between pins D and E on cable

 

or Amptrol is pressed. Thermal light

 

connector when Arc Start Switch

 

is not lit.

 

or Amptrol is pressed.

 

 

 

 

 

2.

The Control PC Board may be

 

 

 

 

faulty.

See

PC

Board

 

 

 

 

Troubleshooting Procedures.

 

 

 

 

 

No gas or water flow (with optional

1.

Gas supply is empty or not turned

 

water solenoid) when Arc Start

 

on.

 

 

 

 

 

Switch or Amptrol is pressed in the

2.

Pinched, disconnected, or leaking

 

TIG Weld Mode.

 

gas or water hose.

 

 

 

 

 

 

3.

Gas and/or water lines or sole-

 

 

 

 

noids are blocked with dirt. Clean

 

 

 

 

out and use filters to prevent reoc-

 

 

 

 

currence.

 

 

 

 

 

 

 

4.

Defective gas and/or water sole-

 

 

 

 

noid. Check and replace.

 

 

 

 

5.

The Control PC Board may be

 

 

 

 

faulty.

See

PC

Board

 

 

 

 

Troubleshooting Procedures.

Contact your Local Lincoln Authorized

 

 

 

 

 

 

 

 

No High Frequency.

1.

Spark gap is too large. Reset gap

Field Service Facility for technical

 

 

 

per Periodic Maintenance Section

troubleshooting assistance.

 

 

 

instructions.

 

 

 

 

 

 

2.

Check gas solenoid operation. If it

 

 

 

 

is not working, check 115V circuit

 

 

 

 

from Main Transformer (T1).

 

 

 

 

Check Fuse (F1) on European

 

 

 

 

models only.

 

 

 

 

 

 

3.

Defective high voltage transformer

 

 

 

 

(T2). Check and replace.

 

 

 

 

4.

One or more of the following

 

 

 

 

components may be open: R5 or

 

 

 

 

C6. Check and replace.

 

 

 

 

5.

The Control PC Board may be

 

 

 

 

faulty.

See

PC

 

Board

 

 

 

 

Troubleshooting Procedures.

 

 

 

 

 

 

 

 

 

 

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

SQUARE WAVE TIG 275

Page 36
Image 36
Lincoln Electric IM609-B manual TIG Welding Trouble

IM609-B specifications

The Lincoln Electric IM609-B is a cutting-edge welding machine that stands out for its advanced features and robust design, making it an essential tool for both professionals and hobbyists alike. This multi-process inverter welder excels in delivering high performance across various welding methods, including MIG, TIG, and stick welding. The versatility of the IM609-B allows users to tackle diverse welding applications, ensuring adaptability in different work environments.

One of the standout features of the IM609-B is its lightweight and compact design, which enhances portability without compromising on power output. Weighing only around 40 lbs, this machine is designed for easy transport between job sites, making it ideal for mobile welders who need to work in various locations. The durable construction also ensures reliability and longevity, further enhancing its appeal.

In terms of technology, the IM609-B incorporates Lincoln Electric's advanced inverter technology. This feature not only ensures a smooth and stable arc but also enhances energy efficiency. The machine operates on both 120V and 230V input power, providing the flexibility needed for different power sources. The digital display allows for precise adjustments on the go, ensuring that users can optimize their settings for specific welding tasks.

User-friendliness is another characteristic that sets the IM609-B apart from its competitors. The intuitive control panel is designed for easy navigation, allowing users to quickly adjust parameters such as voltage, wire feed speed, and amperage. This ease of use is particularly beneficial for those new to welding, as well as experienced welders who require efficient operation.

Safety features are also paramount in the design of the IM609-B. The machine includes built-in thermal overload protection, ensuring that it operates within safe temperature ranges to prevent damage during extended use. Additionally, the fault detection system alerts users to any operational issues, allowing for quick troubleshooting and reducing downtime.

In conclusion, the Lincoln Electric IM609-B is a formidable welding machine that combines versatility, portability, and advanced technology. Its multi-process capabilities, lightweight design, and thoughtful features make it an excellent choice for a wide range of welding applications. Whether for professional use or home projects, the IM609-B delivers exceptional performance that meets the demands of modern welders.