Sevcon for Service call 1-336-969-0110 at Industrial Electronics Repair

Sevcon Service & Repair Forum

Hello, our Sevcon MOS90 631/46002 power supply is displaying error code 3F. The equipment is not powering up at all. Kindly advise on troubleshooting steps. Thank you.

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— Posted by GABON on 2012-06-11

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Sevcon → Sevcon MOS90 631/46002 ↗

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Tobaccoville, NC 27050
Phone: 1-336-969-0110

Recent 128 Comments

#Sevcon by peter coutts on 2013-02-01 16:53

I apologize for the inconvenience, but there seems to be an issue with the power supply unit of your Sevcon MOS90 631/40277. It's possible that this is causing the machine to stop working as expected. I recommend contacting a technician to diagnose and resolve the problem.

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#Sevcon by James M Gradick on 2013-02-07 13:18

We experienced downtime due to an issue with the Sevcon MOS90 631/40277 unit, specifically with the power supply. This occurred earlier today and I'm seeking a quick resolution before the next shift begins. Thank you.

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#Sevcon by aziz fayek aziz on 2015-07-30 20:20

Hello, I hope you're doing well! I'm working on getting your Sevcon MOS90 631/41063 controller fixed or replaced. Before proceeding, would you please advise if it can be repaired or if a new one needs to be purchased? I'm aiming to check this off my to-do list as soon as possible. Thank you! —> …Purchase or Repair:

#Sevcon by Kristen N Utt on 2013-07-09 20:32

Sevcon MOS90 631/40277 is malfunctioning, affecting the power supply line. Please prioritize this issue with the repair service to ensure a swift resolution.

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#Sevcon by Mauro Aragno on 2007-10-05 00:00

Inquiry about Sevcon 150-14680 REV B Fuse Board Repair or SaleHello,I hope you are doing well. I am reaching out regarding a Sevcon 150-14680 REV B Fuse Board that I was asked to inquire about. Unfortunately, the person who provided me with this information did not give me any details or description…Purchase or Repair:

#Sevcontrol by Walter Rodriguez on 2013-11-17 05:30

The Sevcontrol MOS90 631/40164 power supply unit is not working.

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#Sevcon by k.lakshmanan on 2013-02-24 08:21

I'm having trouble with the Sevcon MOS90 631/40277. It seems to be related to the power supply, but I'm not exactly sure. The machine stopped working and I'm not sure how to fix it.

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#Sevcon by SHANE STOCKTON on 2012-02-17 15:52

One of the Sevcon MOS90 631/46002 drives or boards is down, affecting the power supply. Need immediate attention to diagnose and resolve the issue.

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#Sevcon by marcio on 2012-08-19 14:07

Hey, the Sevcon MOS90 631/46002 unit lost power mid-shift. Please check it out during the day. - Night Shift Crew

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#Sevcon by shahnawaz on 2012-08-06 04:24

The Sevcon MOS90 631/46002 unit in the warehouse is behaving unusually. It's not functioning as expected, exhibiting erratic behavior.

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#Sevcon by velandia on 2013-02-25 11:48

Could you please confirm if the Sevcon MOS90 631/40277 can be repaired or if a replacement can be purchased? I'm trying to check this off my to-do list. Thank you!

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#Sevcon by Pallo on 2013-01-30 22:47

Sevcon MOS90 631/40277 power supply is now down. Error code 12 appears on the screen. Please advise on the next steps to resolve this issue

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#Sevcon by Breneman on 2012-05-29 19:30

I can assist you with finding information on the Sevcon MOS90 631/46002 Power Supply unit. I will inquire about its current support status and the availability of replacement parts for you.

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#Sevcon by MIKALEF on 2012-08-12 20:45

I'm experiencing issues with the Sevcon MOS90 631/46002 model related to the power supply. Something seems to have stopped working, and I'm unsure of the exact problem. Any assistance you could provide would be greatly appreciated.

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#Sevcon by Tanwarr on 2012-08-02 10:55

Could you please provide any additional information about the Sevcon MOS90 631/46002 power supply so we can check if it's still supported and if replacement parts are available? Thank you.

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#Sevcon by Rodger Jarrett on 2012-01-01 20:53

Can this Sevcon MOS90 631/46002 power supply unit be repaired or bought as a replacement? Just trying to resolve this as part of completing my to-do list.

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#Sevcontrol by byers on 2013-10-31 14:12

One of the Sevcontrol MOS90 631/40164 boards just went down. Need to troubleshoot and replace ASAP to get back up and running.

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#Sevcon by Beamond on 2012-08-04 14:24

The Sevcon MOS90 631/46002 experienced a power supply issue, resulting in downtime. This occurred earlier today during the morning shift. I would appreciate a

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#Sevcontrol by IDONGESIT EKPO on 2013-08-04 19:32

The Sevcontrol MOS90 631/40164 power supply unit is not functioning properly. Maintenance team needs assistance. Thank you.

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#Sevcon by furqan on 2013-07-28 09:32

The Sevcon MOS90 631/40277 unit has failed - issue with the power supply. Needs attention ASAP.

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#Sevcon by Olimpiu on 2013-02-11 05:39

The Sevcon MOS90 631/40277 power supply unit is not working as reported from the shop.

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#Sevcon by Jack M Hughey on 2012-01-04 19:51

The Sevcon MOS90 631/46002 unit is currently not functioning. Maintenance team needs assistance with it.

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#Sevcon by idioksgafsike on 2015-07-22 16:20

The Sevcon MOS90 631/41063 unit is not functioning properly. Please investigate and provide assistance.

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#Sevcon by donnie rasnake on 2012-06-23 23:35

Can the Sevcon MOS90 631/46002 power supply be repaired or bought? I'm trying to address this on my to-do list.

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#Sevcon by David Simmons on 2013-08-15 01:01

Hey, the Sevcon MOS90 631/40277 power supply unit went down mid-shift. Needs attention ASAP. Thanks!

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#Sevcontrol by hamid on 2013-10-19 23:07

the Sevcontrol MOS90 631/40164 power supply unit went down mid-shift. Please check it out first thing in the morning. Thanks!

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#Sevcon by harper on 2012-11-21 17:47

Hello, I am reaching out on behalf of my client who is experiencing an issue with their Sevcon MOS90 631/46002, described as a power supply problem. Can you please provide assistance or information regarding this matter? Thank you.

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#Sevcon by Foor on 2013-02-24 10:59

Could the Sevcon MOS90 631/40277 power supply be repaired or purchased as a replacement? I'm working on checking this off my to-do list. Thank you!

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#Sevcontrol by garces on 2013-08-11 00:35

The Sevcontrol MOS90 631/40164 power supply unit is not functioning as expected. It is exhibiting abnormal behavior that is unfamiliar to me.

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#Sevcon by James Tesche on 2012-06-29 18:39

I'm experiencing some issues with the Sevcon MOS90 631/46002 related to its power supply. It seems like something has stopped working, but I'm uncertain about the exact nature of the problem. Any assistance would be greatly appreciated.

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#Sevcontrol by Dincic on 2013-10-02 14:55

My Sevcontrol MOS90 631/40164 power supply unit is malfunctioning. Looking for a repair technician to resolve the issue

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#Sevcon by DIEGO SCIUTTO on 2012-12-03 20:43

The Sevcon MOS90 631/46002 unit is not functioning properly and requires maintenance attention.

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#Sevcontrol by joseph ugwuneke on 2013-11-02 11:52

Machine not turning on.

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#Sevcon by Des Whitaker on 2012-05-28 14:06

Can the Sevcon MOS90 631/46002 power supply be repaired or bought? Seeking to check this off my to-do list.

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#Sevcon by Mohammad Tazuddin on 2013-08-15 12:01

Can the Sevcon MOS90 631/40277 power supply be repaired or bought? I'm trying to check this off my to-do list.

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#Sevcontrol by corbell on 2013-01-17 19:36

Hello, I have a client in need of assistance with a Sevcontrol MOS90 631/40164 power supply. They are experiencing some issues with it. Can you please provide some information on troubleshooting and repair options? Thank you.

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#Sevcon by bhvnveszpk on 2015-07-06 16:58

Do you have a Sevcon MOS90 631/41063 controller available for sale or repair? This unit is crucial for our production. Your

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#Sevcon by JENNIFER SMITH on 2015-08-15 08:20

The Sevcon MOS90 631/41063 controller is displaying error code E5. Equipment not responding, possible issue with control board. Please advise on troubleshooting steps or repair needed. Thank you.

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#Sevcon by Edgar Rodriguez on 2013-03-16 20:15

My Sevcon MOS90 631/40277 is still down and in need of assistance. Please respond

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#Sevcon by David Barnes on 2012-03-16 13:47

Hello, I am inquiring about Sevcon MOS90 631/46002, which is a power supply. My client is experiencing issues with this part and would like to get more information on repair options. Thank you.

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#Sevcon by BAYSDEN on 2013-07-30 15:32

Is the Sevcon MOS90 631/40277 still supported or are replacement parts available for repair?

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#Sevcon by PeterArres on 2013-08-13 03:35

Hello, do you have a Sevcon MOS90 631/40277 power supply available for sale or repair? We need it urgently to keep production running. Thank you.

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#Sevcon by Tong Sheng Holdings on 2013-10-22 12:18

Can the Sevcon MOS90 631/40277 power supply be repaired or bought? Checking this off my to-do list.

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#Sevcon by Eichhorst on 2012-03-03 02:10

We are experiencing power supply issues with the Sevcon MOS90 631/46002, impacting the production line. Urgent repair service needed to resolve the problem swiftly. Please prioritize this issue to minimize disruption.

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#Sevcon by Rouillard on 2013-07-16 12:44

Sevcon MOS90 631/40277 power supply issue affecting the production line. Urgently need repair service to resolve.

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#Sevcon by Agustín Vega Yépez on 2012-01-08 01:43

Hello, I am interested in purchasing a Sevcon MOS90 631/46002 Power Supply. I am not entirely sure if this is the correct model, but my team suggested reaching out to inquire about pricing and availability. I am looking to source this unit quickly. Thank you.

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#Sevcon by Kevin West on 2015-07-22 00:20

Can you provide me with a timeline of the issue or the parts you've tried to fix it if you have?

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#Sevcon by Steve Tate on 2012-03-01 00:29

Seeking repair for Sevcon MOS90 631/46002 power supply unit. Unit is not functioning properly. Need help from a skilled technician to troubleshoot and repair it

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#Sevcon by Splintercel on 2012-01-25 02:29

Sevcon MOS90 Drive (631/46002) failure power supply issue. Need immediate replacement to restore operations. On my way to next machine.

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#Sevcontrol by Debra Posey on 2013-03-21 23:40

Sevcontrol MOS90 631/40164 power supply is malfunctioning, impacting production.

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