Sevcon Service & Repair Forum
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:
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 128 Comments
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:
—> Purchase or Repair:
The Sevcon MOS90 631/46002 unit is not functioning properly and requires maintenance attention.
—> Purchase or Repair:
—> Purchase or Repair:
The Sevcon MOS90 631/46002 is not functioning properly and requires attention from the maintenance team.
—> Purchase or Repair:
—> Purchase or Repair:
My Sevcontrol MOS90 631/40164 power supply is malfunctioning and needs repair. Looking for a qualified technician to fix it as soon as possible. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
I am following up on my previous message regarding the Sevcontrol MOS90 631/40038 unit being down. It is crucial that someone addresses this issue
—> Purchase or Repair:
—> Purchase or Repair:
The Sevcon MOS90 631/46002 unit appears to be a power supply. It is currently not functioning properly, and assistance from the maintenance team is needed.
—> Purchase or Repair:
—> Purchase or Repair:
I am following up on the Sevcon MOS90 631/46002 issue. The unit is still down. Please respond
—> Purchase or Repair:
—> Purchase or Repair:
Can the Sevcon MOS90 631/46002 power supply be repaired or bought? I'm trying to address this on my to-do list.
—> Purchase or Repair:
—> Purchase or Repair:
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!
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
: 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: 
...
Show More
Show More
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:
—> Purchase or Repair:
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:
—> Purchase or Repair:
Can the Sevcon MOS90 631/40277 power supply be repaired or bought? I'm trying to check this off my to-do list.
—> Purchase or Repair:
—> Purchase or Repair:
My Sevcon MOS90 631/46002 power supply unit is not functioning properly. Looking for a tech who can repair industrial units like this.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
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:
—> Purchase or Repair:
The Sevcon MOS90 631/41063 controller is exhibiting abnormal behavior in the warehouse.
—> Purchase or Repair:
—> Purchase or Repair:
I have a Sevcon MOS90 631/41063 controller that needs repair. It's currently not functioning and impacting our work operations. Please let me know if you can repair this type of industrial unit. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
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: 
...
Show More
Show More
The Sevcontrol MOS90 631/40164 power supply isn't working as per the message from the shop.
—> Purchase or Repair:
—> Purchase or Repair:
Can you please provide more information about the Sevcon MOS90 631/46002 power supply unit so I can check if it is still supported and if replacement parts are available?
—> Purchase or Repair:
—> Purchase or Repair:
My Sevcon MOS90 631/40277 unit is not providing power. Need assistance or technician to repair. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
the Sevcontrol MOS90 631/40164 unit acting as a power supply went down mid-shift. Needs attention ASAP. Thanks.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
Sevcon MOS90 Drive (631/46002) failure power supply issue. Need immediate replacement to restore operations. On my way to next machine.
—> Purchase or Repair:
—> Purchase or Repair:
The Sevcon MOS90 631/46002 power supply unit in our warehouse is exhibiting unusual behavior. It is not functioning as it typically does, and its operations seem erratic and inconsistent.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
Sevcon MOS90 631/46002 power supply failure on one of the drives or boards. Need immediate attention to prevent downtime.
—> Purchase or Repair:
—> Purchase or Repair:
The Sevcon MOS90 631/46002 unit in the warehouse is behaving unusually. It's not functioning as expected, exhibiting erratic behavior.
—> Purchase or Repair:
—> Purchase or Repair:
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
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
Drive failure reported on Sevcontrol MOS90 631/40038 controller. Need immediate attention to troubleshoot and replace.
—> Purchase or Repair:
—> Purchase or Repair:
Sevcon MOS90 631/40277 power supply issue affecting the production line. Urgently need repair service to resolve.
—> Purchase or Repair:
—> Purchase or Repair:
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:
—> Purchase or Repair:
The Sevcontrol MOS90 631/40164 is displaying error code E23, indicating a power supply failure. The equipment is currently down, and we need urgent assistance to resolve this issue.
—> Purchase or Repair:
—> Purchase or Repair:
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: 
...
Show More
Show More
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:
—> Purchase or Repair:
Do you have a Sevcon MOS90 631/41063 controller available for sale or repair? This unit is crucial for our production. Your
—> Purchase or Repair:
—> Purchase or Repair:
Can the Sevcon MOS90 631/46002 power supply be repaired or bought? Seeking to check this off my to-do list.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
I'm following up again regarding the Sevcon MOS90 631/46002 that is still down. Urgent attention is needed. Please provide an update
—> Purchase or Repair:
—> Purchase or Repair:
Sevcontrol MOS90 631/40164 power supply is malfunctioning, impacting production.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
—> Purchase or Repair: