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

Sevcon Service & Repair Forum

We are experiencing power supply issues with the Sevcon MOS90 631/46002, impacting our production line. Urgent repair service is required to rectify the problem and resume normal operations

—> Purchase or Repair:

— Posted by Eddie Thomas on 2012-08-12

Reply🗨️Ask a New Question Below❓

Recent Comments Search: "Sevcon"

Sevcon → Sevcon MOS90 631/46002 ↗

If you need your Sevcon 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 130 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.

—> Purchase or Repair:

#Sevcon by kurnianto on 2013-04-14 04:31

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

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#Sevcon by Eddie Thomas on 2012-08-12 19:45

We are experiencing power supply issues with the Sevcon MOS90 631/46002, impacting our production line. Urgent repair service is required to rectify the problem and resume normal operations

—> Purchase or Repair:

#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!

—> Purchase or Repair:

#Sevcontrol by Zuccarelli on 2016-07-10 20:16

Drive failure reported on Sevcontrol MOS90 631/40038 controller. Need immediate attention to troubleshoot and replace.

—> Purchase or Repair:

#Sevcontrol by David Torres on 2013-09-12 05:28

Sevcontrol MOS90 631/40164 power supply issue, affecting production line. Urgent repair needed to minimize downtime. Kindly address immediately to ensure operations resume

—> Purchase or Repair:

#Sevcon by Giampiero Di Marco on 2012-04-21 00:09

We experienced downtime due to an issue with the Sevcon MOS90 unit 631/46002, specifically related to the power supply. This occurred during the current shift, and I'm reaching out for further guidance before the next shift starts. Thank you.

—> Purchase or Repair:

#Sevcon by shazad on 2012-05-29 20:30

One of the Sevcon MOS90 631/46002 power supplies has failed during maintenance rounds. Need to address immediately to keep machines running.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#Sevcon by Mika on 2012-10-20 00:57

The Sevcon MOS90 631/46002 is still down and I need assistance with the power supply. Please provide a response this time.

—> Purchase or Repair:

#Sevcon by Arslan on 2015-01-10 07:41

The Sevcon MOS90 631/41063 controller is exhibiting abnormal behavior in the warehouse.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#Sevcon by jean on 2013-04-04 23:28

Looking for someone to repair a Sevcon MOS90 631/40277 power supply unit.

—> Purchase or Repair:

#Sevcon by Chrisman on 2012-10-28 21:03

Sevcon MOS90 631/46002 power supply not providing consistent voltage output.

—> Purchase or Repair:

#Sevcon by Marcel on 2026-05-13 10:34

Hello,my friends PCB burned out. Can you send me the PCB gerber data and possibly also the bill of materials? I can make a new PCB myself.ThanksMarcel

—> Purchase or Repair:

#Sevcon by Dan Brock on 2026-06-02 18:02

I have a 4 wheel drive bad boy buggies that i changed from lead acid to lithium and now the machine wont move . I get a code on my sevcon 633T45320 controler that indicates either the motor is bad or the contactors are bad. I ve replaced both and i still gat the code. Wondering if there is a reset t…Purchase or Repair:

#Sevcon by NGUYEN HUY DINH on 2015-08-01 23:20

Hello, Do you have repair information available for a Sevcon MOS90 631/41063 controller that needs a replacement? It stopped working, and we need a quick solution. Your

—> Purchase or Repair:

#Sevcon by Kirk Niatsikas on 2012-01-10 16:30

: Our industrial unit is experiencing persistent issues with the hydraulic system in our production line. We have experienced multiple malfunctions, including incomplete processing of orders and production delays. The unit's hydraulic pressure control mechanism has been failing intermittently, causi…Purchase or Repair:

#Sevcon by James Dodds on 2013-06-17 10:16

The Sevcon MOS90 631/40277 power supply unit isn't working as reported.

—> Purchase or Repair:

#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

—> Purchase or Repair:

#Sevcon by Ing. Omar Martinez on 2020-10-16 17:53

: Our industrial unit, a 10,000 sq ft facility used to manufacture high-pressure hydraulic pumps, has experienced a catastrophic failure in its main control system, rendering it completely unusable. Since the control system is crucial for ensuring safe and efficient operation of the machinery, our p…Purchase or Repair:

#Sevcon by mamadou samba on 2012-07-02 16:39

Sevcon MOS90 631/46002 power supply failure on one of the drives or boards. Need immediate attention to prevent downtime.

—> Purchase or Repair:

#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!

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#Sevcon by SLOANE on 2012-04-06 17:55

Do you have a Sevcon MOS90 631/46002 power supply available for sale or repair? Our unit is down, and we need a solution to keep production running.

—> Purchase or Repair:

#Sevcon by Soliz on 2013-08-01 07:32

The Sevcon MOS90 631/40277 power supply unit is exhibiting unusual behavior in the warehouse. It is not performing its normal functions and appears to be acting erratic or strange. Further investigation is needed to identify and address the issue with this unit.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#Sevcon by PITCOCK on 2012-05-11 17:30

Do you have a Sevcon MOS90 631/46002 Power Supply unit available for sale or repair? Our production is currently down, and we rely on your support to keep it running smoothly.

—> Purchase or Repair:

#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.

—> 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.

—> Purchase or Repair:

#Sevcon by trent atkinson on 2013-04-25 10:14

My Sevcon MOS90 631/40277 unit is not providing power. Need assistance or technician to repair. Thank you.

—> Purchase or Repair:

#Sevcon by Brill on 2012-11-19 18:03

The Sevcon MOS90 631/46002 is not functioning properly and requires attention from the maintenance team.

—> Purchase or Repair:

#Sevcon by Ken Van Dyke on 2012-10-24 18:37

I need an update on the status of the Sevcon MOS90 631/46002 power supply. The unit is still down. Please provide a

—> Purchase or Repair:

#Sevcon by McDaid on 2012-08-02 05:55

Hi there, can you provide repair information for a Sevcon MOS90 631/46002 Power Supply unit? It has stopped working and we need a replacement. Thank you.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

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

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

—> Purchase or Repair:

#Sevcon by Tuckwood on 2012-02-01 15:21

Hi, do you have a Sevcon MOS90 631/46002 available for sale or repair? Our unit has gone down, and it's affecting our production. Thank you.

—> Purchase or Repair:

#Sevcontrol by Amado Arcangel Zerendieta on 2013-04-20 08:05

The Sevcontrol MOS90 631/40164 power supply unit in the warehouse is exhibiting unusual behavior - not functioning as it typically does.

—> Purchase or Repair:

#Sevcon by SHAIKH MUJJAFAR NAJIR on 2012-07-19 03:59

I'd like to inquire about the pricing and availability of the Sevcon MOS90 631/46002 Power Supply unit. My team recommended I reach out to you regarding this. I am hoping to source one quickly. Thank you!

—> Purchase or Repair:

#Sevcon by Nicolescu Constantin on 2013-04-17 02:56

The Sevcon MOS90 631/40277 unit is down, power supply issue. Please address it during the day.

—> Purchase or Repair:

#Sevcon by Lloyd Rontti on 2012-08-04 10:24

I am following up on the Sevcon MOS90 631/46002 issue. The unit is still down. Please respond

—> Purchase or Repair:

#Sevcon by BEENA on 2015-07-11 12:20

The Sevcon MOS90 631/41063 controller is not working.

—> Purchase or Repair:

#Sevcontrol by Bujarski on 2013-07-18 19:55

The Sevcontrol MOS90 631/40164 power supply isn't working as per the message from the shop.

—> Purchase or Repair:

#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.

—> Purchase or Repair:

#Sevcon by Peshak on 2012-05-21 20:58

I urgently need an update on the status of my Sevcon MOS90 631/46002 power supply unit. It is still down. Please respond

—> Purchase or Repair:

Contact Us

🚑Shop Location🛠️

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

📞Phone

📦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.