Sevcon MOS90 631/46002 | Sevcon Repair

Sevcon Service & Repair Forum

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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— Posted by shahnawaz on 2012-08-06

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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.
Estimates are free with an approved repair. Declined or unrepairable units are subject to a $75 evaluation, handling, and standard return-shipping fee. Extended warranties may be available.
Shipping/Receiving:
Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
Phone: 1-336-969-0110

Recent 130 Comments

#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 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 Arslan on 2015-01-10 07:41

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

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#Sevcon by Royal on 2012-04-12 21:31

Could you please confirm if the Sevcon MOS90 631/46002 Power Supply unit is still supported or if replacement parts are available for it? Thank you.

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#Sevcon by McGeady on 2012-06-28 09:01

I'm following up again regarding the Sevcon MOS90 631/46002 that is still down. Urgent attention is needed. Please provide an update

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#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.

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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 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 medel on 2012-06-10 05:36

the Sevcon MOS90 631/46002 unit that handles the power supply went down mid-shift. Need someone to take a look ASAP in the morning.

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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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#Sevcontrol by rassu on 2013-08-12 19:32

the Sevcontrol MOS90 631/40164 unit acting as a power supply went down mid-shift. Needs attention ASAP. Thanks.

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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 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.

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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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#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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#Sevcon by George Bose on 2012-07-16 11:30

Could you please confirm if the Sevcon MOS90 631/46002 - Power Supply unit is still supported or if replacement parts are available? Thank you.

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#Sevcon by Ingram on 2012-02-07 00:32

Our Sevcon MOS90 631/46002 unit experienced a power supply issue causing downtime today at 345 PM. Need quick resolution before the next shift starts. Thank you.

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#Sevcon by Mario Carabelli on 2012-11-01 11:34

Hello, I'm inquiring about part number Sevcon MOS90 631/46002, labeled as a power supply. Can you provide more information about this component and the repair process? Thank you.

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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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#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 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 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 GABON on 2012-06-11 07:05

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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#Sevcon by optioseowerne on 2021-07-01 16:32

Can the Sevcon Millipak Control Unit be repaired or replaced? Trying to check it off your to-do list.

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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 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

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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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#Sevcontrol by Dennis Fischer on 2013-07-23 23:32

We experienced downtime due to a power supply issue with the Sevcontrol MOS90 631/40164. Need a quick explanation of what happened and when it occurred. Shift change is imminent.

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#Sevcon by Kingsley Beck on 2012-04-08 19:47

The Sevcon MOS90 631/46002 power supply component is failing, causing a disruption on the production line. Please address this issue urgently to minimize downtime. Thank you.

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#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 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

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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 HOSPITAL on 2012-11-02 09:45

Can the Sevcon MOS90 631/46002 Power Supply be repaired or bought? I'm trying to check this off my to-do list. Thank you!

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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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#Sevcon by Pavlicek on 2006-12-11 00:00

My Sevcon Millipak controller is not powering on, and the machinery it controls is non-functional. Looking for a technician who can diagnose and repair the issue

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#Sevcon by Thanos Athanasiadis on 2012-01-28 21:12

Hello, I am reaching out regarding Sevcon MOS90 631/46002, which is a Power Supply unit. My client is experiencing issues with it and needs some information on repair services. Can you please provide details on troubleshooting and repair options available for this specific model? Thank you. —> …Purchase or Repair:

#Sevcon by Joel Moorman - Moorman Electric on 2012-08-06 03:24

I need an update on the status of the Sevcon MOS90 631/46002 Power Supply. The unit is still down, and I require a response

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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 Eugene van As on 2012-01-25 01:29

The Sevcon MOS90 631/46002 is showing error code E231. Power supply failure preventing equipment operation. Urgently need technician assistance to diagnose and resolve issue to minimize downtime.

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#Sevcon by Monica on 2012-11-19 04:59

Could you please confirm if the Sevcon MOS90 631/46002 power supply unit is still supported or if replacement parts are available? The unit is older, and we are unsure about the manufacturer. Thank you.

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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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#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.

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#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.

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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 ANIL KUMAR P on 2013-08-04 01:32

Hello, I'm interested in purchasing a Sevcontrol MOS90 631/40164 power supply. I'm not 100% sure if this is the correct model, but my team suggested I reach out to inquire about pricing and availability. I'm looking to source one quickly. Thank you.

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#Sevcontrol by Toll on 2013-03-16 09:15

I need assistance with repairing my Sevcontrol MOS90 631/40164 power supply unit. Our production is stalled, and I'm hoping you can provide a solution. Do you have a replacement unit available for sale or repair?

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

Machine not turning on.

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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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#Sevcon by GUSTAVO CARRERA on 2014-12-28 00:00

the Sevcon Millipak 633T45312 controller in Unit X went down mid-shift. Need someone to check it out ASAP in the morning. Thanks!

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Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
🚑 Rush repair shipments only — no walk-ins.

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Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.