Hobart 203440 Repair Service


This is a repair service for your Hobart 203440 circuit board. Please read the information below to learn more about the process.

SKU: 203440 Category:


If your Hobart 203440 board has any of the following problems, we can help.

-it will momentarily strike an arc, but it will not hold the arc.

How do I get mine repaired?

Place an order, and we will send a shipping label to your email. Carefully package your Hobart 203440 (as pictured without any additional hardware) and send it. Important note: Although a defective board can cause symptoms as mentioned above, other underlying defects may exist, and for this reason, we recommend that you let a dealer troubleshoot your Tigwave 250 welder first.

How long will it take?

Your part will be repaired within 2 business days of delivery to us.


A 12-month warranty for workmanship and defects.

Additional information

Weight 1 lbs
Dimensions 8 × 8 × 2 in