Repair
Repair Price: $ 708.00
Purchase
CSL Part Number: 60827
Product Overview: The WM 250 Control Board (Lincoln Electric G2332-1) is a main control circuit board for the Lincoln Wirematic 250 MIG welder, also known as the SP250 model. It manages welding wire feed control, shielding gas solenoid operation, and power regulation for the welder's key functions. The board provides multiple DC voltages including regulated 5VDC and unregulated 15V and 10V outputs, operating from 24VAC center-tapped input with ±18VDC rails. It interfaces with external weld voltage and current feedback circuits to control output at connector J8, which triggers the gas solenoid valve for argon/CO2 shielding gas delivery during welding operations.
Category: Control Board
Manufacturer: Lincoln Electric
Manufacturer Part Number: G2332-1
Repair prices can vary. Email for current price. Warranty is 90 Days.
Common Failures
The SP250 Lincoln Mig welder may exhibit an issue where the wire feeds properly, but the argon/CO2 valve fails to activate. This can be due to insufficient voltage at the board's output, which is needed to trigger the solenoid. A known symptom includes observing only 6.1 volts at the relevant test point, while approximately 12 volts is required to operate the valve.
Repair Approach
The issue typically requires verification and adjustment of the board's power supply to achieve proper voltage levels. Replacing aged or defective capacitors may also be necessary to restore functionality and consistent valve operation. If the external weld voltage or current feedback circuit is involved, additional adjustments may be needed.
Testing & Quality
After repairs, the equipment undergoes testing, including applying power and verifying voltage levels. Conformal coating may be applied for additional protection, and the device is subject to a burn-in test to confirm reliability. These measures help verify that the repair addresses the reported issue and the welder is returned to serviceable condition.
Service and repair your broken Lincoln Electric part
We can repair your Lincoln Electric model G2332-1 in our facility. Let our skilled technicians get your Lincoln Electric back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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