Ropex Service & Repair Forum

Can the Ropex RES-403/230VAC 740302 controller be repaired or should it be replaced? I'm trying to check this off my to-do list.

—> Purchase or Repair: Ticket Image

— Posted by eugenio cortis on 2012-08-02

Reply🗨️Ask a New Question Below❓


Recent Comments Search: "Ropex"

If you need your Ropex 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 106 Comments

#Ropex by Tusen on 2014-03-28 22:52
Ropex RES-440-L/400VAC 744013 Control Unit not responding to power-up, no display, no audible alerts.

—> Purchase or Repair:
#Ropex by Brick Roberts on 2019-11-14 00:00
I'm having trouble with the Ropex res-407-0-3 machine. It seems like something has stopped working, but I'm not sure what exactly. I would appreciate any assistance you can provide. Thank you.

—> Purchase or Repair:
#Ropex by kirankumar on 2012-03-29 23:18
Hello, we have a client who is experiencing issues with the Ropex RES-403/230VAC 740302 controller. Can you please provide information on troubleshooting and repair options for this product? Thank you.

—> Purchase or Repair:
#Ropex by Dustin Pham on 2014-12-23 17:06
The Ropex RES-440-L/400VAC 744013 control unit is displaying error code E5 and the alarm keeps going off intermittently causing the equipment downtime. Please advise on the troubleshooting steps urgently.

—> Purchase or Repair:
#Ropex by Wentworth on 2014-01-04 06:11
The Ropex RES-440-L/400VAC 744013 Control Unit isn't working.

—> Purchase or Repair:
#Ropex by Mitul Ravat on 2014-02-14 19:58
the Ropex RES-440-L/400VAC 744013 Control Unit went down mid-shift. Needs attention ASAP. Thanks!

—> Purchase or Repair:
#Ropex by Phillip E Mead on 2025-09-19 20:11
Request Service for RopexModel/Part : 744013 Res 440 L 400Vac Control Unit

—> Purchase or Repair:
#Ropex by Rafael Wischkin on 2014-02-12 05:58
Could you please advise if the Ropex RES-440-L/400VAC 744013 Control Unit is still supported or if replacement parts are available for it? We have an older unit but are unsure of the manufacturer.

—> Purchase or Repair:
#Ropex by Wayne fLEMING on 2014-12-31 13:54
Hi there, could you please provide repair information for a Ropex RES-440-L/400VAC 744013 Control Unit? It's urgent, thank you!

—> Purchase or Repair:
#Ropex by wbjs on 2012-12-02 10:13
The Ropex RES-403/230VAC 740302 controller is showing error code E102, indicating a communication failure with the main unit. Equipment is currently down, affecting production. Please advise on troubleshooting steps or repair options. Thank you.

—> Purchase or Repair:
#Ropex by Tim Storms on 2012-10-26 19:35
I'm having trouble with the Ropex 0 740302. It's a temperature controller, but I'm not exactly sure how to describe the issue since something seems to have stopped working.

—> Purchase or Repair:
#Ropex by Howard Robertson on 2014-07-29 07:24
The Ropex RES-440-L/400VAC 744013 Control Unit is still down. Please prioritize fixing this issue and provide an update

—> Purchase or Repair:
#Ropex by Rachel Fogarty on 2014-12-20 04:44
I observed that one of the Ropex RES-440-L/400VAC 744013 control units in the warehouse is displaying unusual behavior. It is not functioning as it normally does and is acting erratically.

—> Purchase or Repair:
#Ropex by Kristie Thompson on 2014-12-24 04:06
Looking for repair for Ropex RES-440-L/400VAC 744013 Control Unit unit not powering up or responding to controls. Please contact if you can troubleshoot and repair

—> Purchase or Repair:
#Ropex by Kaschak on 2014-03-25 06:30
There was a downtime incident with the Ropex RES-440-L/400VAC 744013 Control Unit. It occurred during our shift on . Need a quick update before next shift comes in.

—> Purchase or Repair:
#Ropex by Risso on 2012-09-20 21:49
The Ropex RES-403/230VAC 740302 is displaying Error Code E101 indicating a potential communication issue. Please advise on troubleshooting steps to resolve. Thank you.

—> Purchase or Repair:
#Ropex by EZALDEIN on 2014-11-21 14:12
Hello, I'm interested in the Ropex RES-440-L/400VAC 744013 Control Unit for purchase. Can you please provide me with information on pricing and availability? I'm looking to source this quickly. Thank you.

—> Purchase or Repair:
#Ropex by Jeffrey on 2012-03-25 01:08
The Ropex RES-403/230VAC 740302 controller unit is malfunctioning, causing a significant disruption to our production line. Immediate action is required to rectify this issue

—> Purchase or Repair:
#Ropex by WALSON on 2012-05-22 09:25
Ropex 0 740302 temperature controller malfunctioning, affecting production line operation. Uptime critical, require immediate repair service for swift resolution.

—> Purchase or Repair:
#Ropex by sampaio on 2014-10-06 03:39
Experiencing issues with Ropex RES-440-L/400VAC 744013 Control Unit. Need assistance with repair or diagnostics ASAP. Please reply if you can help. Thank you.

—> Purchase or Repair:
#Ropex by JAYARAJAN.C.N on 2014-12-28 07:06
Hello, I'm reaching out on behalf of a client who needs assistance with a Ropex RES-440-L/400VAC 744013 Control Unit. They are experiencing some issues but we don't have the full details yet. Can you please provide information on how to diagnose and potentially repair this unit? Thank you. —> …Purchase or Repair: Ticket Image...
Show More
#Ropex by abderrahim on 2014-05-01 19:20
I'm experiencing issues with the Ropex RES-440-L/400VAC 744013 Control Unit. It appears that something has stopped working, and I'm not entirely sure what the problem might be. Any assistance in diagnosing and resolving this would be greatly appreciated.

—> Purchase or Repair:
#Ropex by Danielglota on 2014-12-22 01:44
Hello, Can the Ropex RES-440-L/400VAC 744013 Control Unit be repaired or replaced? I'm trying to check this off my to-do list. Thank you.

—> Purchase or Repair:
#Ropex by Jamesseirl on 2014-02-16 00:58
Hello, I am interested in purchasing the Ropex RES-440-L/400VAC 744013 Control Unit. Can you please provide me with information on pricing and availability? I am looking to source this unit quickly. Thank you.

—> Purchase or Repair:
#Ropex by Bondan Susilo Rahardjo on 2012-02-08 08:55
The Ropex 0 740302 Temperature Controller unit isn't working as reported.

—> Purchase or Repair:
#Ropex by MOHAMED DRICI on 2012-08-24 08:00
The Ropex 0 740302 Temperature Controller is not functioning properly.

—> Purchase or Repair:
#Ropex by kimon vidalis on 2014-12-21 01:44
Do you have a Ropex RES-440-L/400VAC 744013 Control Unit available for sale or repair? Need it urgently to keep production running. Thank you.

—> Purchase or Repair:
#Ropex by kevin whiteway on 2014-02-18 05:12
The Ropex RES-440-L/400VAC 744013 control unit went down mid-shift. Please check and repair first thing in the morning.

—> Purchase or Repair:
#Ropex by AARON RYE on 2012-06-02 00:47
Hello, do you have a Ropex 0 740302 Temperature Controller available for purchase to keep our production running? Thank you.

—> Purchase or Repair:
#Ropex by Don Pritchard on 2014-12-25 17:06
We experienced downtime due to a malfunction with the Ropex RES-440-L/400VAC 744013 Control Unit. The issue occurred during the previous shift. Can you provide some insights about what went wrong and any recommendations for troubleshooting before the next shift begins?

—> Purchase or Repair:
#Ropex by Hesham on 2012-10-21 06:18
Hey, the Ropex 0 740302 temperature controller just crapped out on us. Gotta fix this ASAP to keep things running smoothly.

—> Purchase or Repair:
#Ropex by John Scarborough on 2012-02-06 17:32
Ropex RES-403/230VAC 740302 controller not responding to input commands, hindering production line.

—> Purchase or Repair:
#Ropex by GRAPHIQUE on 2012-04-14 19:33
My Ropex RES-403/230VAC 740302 industrial unit stopped working suddenly. Need a specialist to repair the controller ASAP.

—> Purchase or Repair:
#Ropex by Fencer on 2012-06-15 08:28
Need someone to fix my Ropex RES-403/230VAC 740302, it's a controller. What's causing the unit to malfunction? Would appreciate a quick response to get it up and running again.

—> Purchase or Repair:
#Ropex by giron on 2012-10-28 16:03
I'm experiencing issues with the Ropex 0 740302, which I believe is a Temperature Controller. Something seems to have stopped working, and I'm unsure how to address it. Any assistance or guidance would be greatly appreciated.

—> Purchase or Repair:
#Ropex by Duryab Tahir on 2012-08-04 11:24
Hello, I am inquiring about Ropex 0 740302, which is a Temperature Controller. My client is experiencing some issues with it and needs assistance. Can you provide me with more information on possible repairs or replacements? Thank you.

—> Purchase or Repair:
#Ropex by bunyamin on 2014-12-16 21:44
The Ropex RES-440-L/400VAC 744013 Control Unit is still down. We need a response as soon as possible. Thank you.

—> Purchase or Repair:
#Ropex by George Blackmon on 2012-11-25 21:04
The Ropex 0 740302 temperature controller experienced a malfunction that led to unexpected downtime. The issue occurred on , impacting our production output. Please advise on the best course of action to prevent this from happening again before the next shift begins. Thank you. —> …Purchase or Repair: Ticket Image...
Show More
#Ropex by john naud on 2014-12-26 08:06
I am experiencing an issue with the Ropex RES-440-L/400VAC 744013 Control Unit where something seems to have stopped working. I am uncertain about the exact nature of the problem, but could you please provide assistance with troubleshooting it? Thank you.

—> Purchase or Repair:
#Ropex by tim stokolosa on 2014-05-02 22:20
Hello, I am interested in purchasing a Ropex RES-440-L/400VAC 744013 Control Unit. Could you please provide me with information regarding pricing and availability? I am looking to source one quickly. Thank you.

—> Purchase or Repair:
#Ropex by Javier Valle on 2012-04-27 21:08
The Ropex 0 740302 is a Temperature Controller that is currently not working. Maintenance team is trying to troubleshoot the issue.

—> Purchase or Repair:
#Ropex by regis on 2014-05-05 11:20
One of the Ropex RES-440-L/400VAC 744013 units in the warehouse is displaying unusual behavior. It is not operating as it normally does.

—> Purchase or Repair:
#Ropex by Pascal Cesar on 2014-12-26 02:27
The unit RES-440-L/400VAC 744013 is currently not working. It is identified as a Control Unit.

—> Purchase or Repair:
#Ropex by Robert keith on 2012-02-14 21:09
The Ropex 0 740302 Temperature Controller is malfunctioning, affecting the productivity of the production line. Please provide urgent repair services to fix the issue

—> Purchase or Repair:
#Ropex by Dave Borgfield on 2014-01-07 05:22
The Ropex RES-440-L/400VAC 744013 unit is not functioning properly. Please take a look as soon as possible. Thank you.

—> Purchase or Repair:
#Ropex by manop on 2014-12-04 04:23
I've noticed that the Ropex RES-440-L/400VAC 744013 control unit seems to have stopped functioning properly. It's difficult to pinpoint the exact issue without further investigation. I recommend having a technician take a look to diagnose and repair the problem.

—> Purchase or Repair:
#Ropex by wassim chaar on 2012-03-24 23:08
Just found out that the Ropex RES-403/230VAC 740302 controller has failed. Need to get a replacement ASAP to keep things running smoothly. Will update once it's fixed.

—> Purchase or Repair:
#Ropex by Juan C Perez on 2014-05-04 00:20
One of the Ropex RES-440-L/400VAC 744013 units in the warehouse is exhibiting unusual behavior. It is not functioning as expected, but I am not able to provide a specific term for the malfunction.

—> Purchase or Repair:
#Ropex by Valdis Kundzins on 2014-12-27 09:06
There was a downtime incident with the Ropex RES-440-L/400VAC 744013 Control Unit. Please provide a quick summary of what happened and when the incident occurred. Thank you.

—> Purchase or Repair:
#Ropex by Chaney on 2014-12-04 02:23
The Ropex RES-440-L/400VAC 744013 Control Unit is not working.

—> Purchase or Repair:

Contact Us

🚑Shop Location🛠️

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

📞Phone

1-336-969-0110

📦Mailing Address🚛

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