Commander Service & Repair Forum

The Commander 400-L9684-1 290399 welder board unit went down mid-shift. It needs attention and repair during day shift.

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— Posted by ROBERT GOMEZ on 2015-08-16

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If you need your Commander unit tested or repaired,
give us a call at 1-336-969-0110.
We offer free estimates and extended warranties on the work performed.
Shipping/Receiving:
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 19 Comments

#Commander by Timothy J Yen Ph.D. on 2015-07-30 14:20
Please advise if the Commander 400-L9684-1 290399 welder board is still supported or if replacement parts are available. We are looking for options to repair or replace this unit. Thank you.

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#Commander by John Silveria on 2015-06-09 08:54
Hey team, the Commander 400-L9684-1 290399, the welder board, went down mid-shift. Needs attention ASAP. Please check and troubleshoot during the day shift. Thanks!

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#Commander by Peter CHE NGWA on 2015-07-11 21:20
The Commander 400-L9684-1 290399 welder board is not working.

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#Commander by Mele on 2015-03-10 08:13
Hello, I am a vendor reaching out on behalf of my client regarding Commander 400-L9684-1 290399, a welder board. Could you please provide information on troubleshooting and repair options for this particular component? Thank you.

—> Purchase or Repair:
#Commander by BALAJI on 2015-07-24 18:20
The Commander 400-L9684-1 290399 is a welder board that isn't working.

—> Purchase or Repair:
#Commander by emilio doinog on 2015-08-07 18:20
I'm following up again on the Commander 400-L9684-1 290399 being down. We urgently need assistance with the welder board. Please reply to this message

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#Commander by Zup on 2015-07-12 19:32
Hey, the Commander 400-L9684-1 290399 welder board went down mid-shift. Needs attention ASAP. Please follow up during the day.

—> Purchase or Repair:
#Commander by Trindall on 2015-08-13 20:20
The Commander 400-L9684-1 290399 welder board is not working.

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#Commander by gumley on 2015-07-31 13:20
The Commander 400-L9684-1 290399 unit is not functioning properly. It's a welder board, but I'm still learning about its specific functions.

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#Commander by blowing on 2015-08-09 13:20
The Commander 400-L9684-1 290399 welder board is exhibiting abnormal behavior in our warehouse. The unit is not functioning as it usually does, and its actions appear erratic and unpredictable. Please advise on next steps to troubleshoot and resolve this issue.

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#Commander by Gary Galbraith on 2015-12-31 22:54
Commander 400-L9684-1 290399 is down. Error code 7E displayed. Unable to power on welder board. Need urgent assistance to get equipment back up and running.

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#Commander by Jack Carswell on 2015-07-14 11:20
I need repairs for my Commander 400-L9684-1 290399 welder board. The unit is not functioning properly, and I am looking for a repair technician who can assist with fixing it

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#Commander by Oberst on 2016-05-02 21:22
Could you please confirm if the Commander 400 G2713-3E0 Control Board is still supported, and if replacement parts are available for this older unit? Thank you.

—> Purchase or Repair:
#Commander by Josef Heinrich on 2015-07-17 22:20
Hi there, we have a Commander 400-L9684-1 290399 Welder board that needs repair. Can you provide us with the repair information or suggest where we can find a replacement? Thanks!

—> Purchase or Repair:
#Commander by Cicero Carvalho on 2015-01-07 07:41
I am interested in purchasing the Commander 400-L9684-1 290399 welder board. Could you please provide information on pricing and availability? I am looking to source this unit quickly. Thank you.

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#Commander by Elidio Schiavon on 2015-07-10 00:21
The Commander 400-L9684-1 290399 is a welder board that isn't working.

—> Purchase or Repair:
#Commander by ROBERT GOMEZ on 2015-08-16 03:20
The Commander 400-L9684-1 290399 welder board unit went down mid-shift. It needs attention and repair during day shift.

—> Purchase or Repair:
#Commander by sreekanth reddy on 2025-05-31 22:23
The Commander 400 welder control board is not working.

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#Commander by walters on 2016-05-31 22:22
Commander 400 G2713-3E0 Control Board showing error code E214. Machine not responding to commands.

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Contact Us

🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦Mailing Address🚛

Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.