Weko Service & Repair Forum
My Weko AA 7904 sensor is malfunctioning and needs repair urgently. Looking for a technician who can address the issue
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If you need your Weko 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
The Weko AA 7904 unit is currently not working. It's a sensor, but I recommend consulting the maintenance team for further assistance.
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Dear Sir/MadamWe have come across a old WEKO SUM-7295 unit, and it seems that the sensors (opposed mode Tx/Rx) are faulty, and need a manual to see what the interface unit needs on the input side. Is it pull down(npn) or pull up (pnp), hence the requirement for a manual.Your assistance is appreciate…Purchase or Repair: 
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would it be possible for you to supply me an electrical diagram for this box. on the lefthand side of the box there are 4 sockets in which all wires dropped out already. is it possible for you to repair this or supply me an electrical diagram so i can do the repair here? thanks alot—> …Purchase or Repair: 
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Could you please confirm whether the Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor is still supported or if replacement parts are available? Thank you.
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The Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is a sensor that is not working. Thank you for looking into this.
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i have a weko reference board 7526 # e8301253/6 .andreference 7527 and encoder 7500/b=1950 and reference 73324 items that need repair or replaced i am in the eastern time zone of the us an the boards are in bogota columbiathank you bill brady
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Hello, I need repair info for a Weko AA 7904 sensor. Please provide details as soon as possible. Thank you.
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Drive or board failure on Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor. Need immediate attention at Unit 4.
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we want to buy this weko photo sensor.Type RLSART-NR:200071we want to buy this sensor, the voltage is 11- 30 vdc.the quantiy is 5 pcs.we need the price and delivery time .best regardmr patrick
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Could you please confirm if the Weko AA 7904 Sensor unit is still supported or if replacement parts are available for it? It's an older unit, and we're unsure about the manufacturer. Thank you.
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Drive or board failure on Weko AA 7904 sensor, need immediate attention to avoid downtime. Heading to next machine now.
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Sensor Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 failing on the production line. Urgent repair needed to resume operations
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We experienced downtime due to an issue with the sensor on the Weko AA 7904 unit today during the morning shift. Could you quickly advise on what may have caused this problem before the next shift begins? Thank you.
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Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor is malfunctioning, affecting the production line. Please address urgently to resume operations.
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Can the Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor be repaired or bought? Trying to check this off my to-do list.
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We have a Heidelberg printing press with a Weko control box.AFK-BK-SE 03Art.: 007664E800937 /001220/60/24/5.5V 50-60HzNDM 58.110.031/U01When the press failes to send a sheet of paper properly into the in-feed the control box is supposed to send a signal to take the machine off of impression, stop th…Purchase or Repair: 
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Hello, do you have a Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor available for sale or repair? Thank you.
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Hello, I'm interested in purchasing the Weko AA 7904 sensor unit. Could you please provide information on pricing and availability? I'm in need of sourcing one quickly. Thank you.
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Hi - Do you repair Weitmann & Konrad control boxes for Miller printing presses?
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The Weko AA 7904 sensor in the warehouse is not functioning as expected. It is displaying abnormal behavior that is different from its usual operation.
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Hello, do you have another Weko AA 7904 sensor available for purchase or repair? Our unit is currently down and we need it to keep production running. Thank you.
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Can you please provide information on whether the Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor is still supported or if replacement parts are available? Thank you.
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The sensor in the Weko AA 7904 unit in the warehouse is displaying abnormal behavior recently. It is not functioning as it usually does and appears to be acting strangely.
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Do you have a Weko AA 7904 sensor available for sale or repair? Our unit is currently down, and we need to keep production running.
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The Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is a sensor unit that is currently not working.
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I am following up on my previous message regarding our Weko AA 7904 unit which is currently down. This is a critical issue, and we need a response and assistance
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Sensor issue with Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401. Machine not functioning.
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The unit Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is a sensor that is not working.
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Equipment model Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is currently down. The main issue seems to be related to the sensor. Error code/alarm Not specified. Please advise on next steps for troubleshooting and repair. Thank you.
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We are currently experiencing an issue with our Weko KD-NRHDM 5E.110.1481/01 (NR140.172485/23) Sensor. We require repair information urgently. Could you please provide guidance on how we can proceed? Thank you.
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Could you please confirm if the Weko AA 7904 sensor can be repaired or if a new one needs to be purchased? I'm trying to check this off my to-do list. Thank you.
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Hello, our Weko KD-NRHDM 5E.110.1481 is showing error code 140.172485/23. The symptom is a sensor issue causing equipment downtime. Please advise on necessary steps to resolve. Thank you.
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HelloI\'m Jordanco and I work on TV repairs. I have one machine part TYPE E703.5 . Can you send me schematic diagram for that type? Thank you
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Hello, I'm looking to check off some items on my to-do list. Can the Weko AA 7904 sensor be repaired or purchased?
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Hello, I'm interested in purchasing a Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor. Could you please provide information on pricing and availability? I am trying to source one
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I need a replacement Weko AA 7904 Sensor ASAP. Do you have one available for purchase?
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The sensor in our Weko AA 7904 machine is malfunctioning, affecting the production line. Please send a repair technician immediately to address the issue and minimize downtime.
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Can the Weko AA 7904 sensor be repaired or bought? I'm trying to check this off my to-do list.
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I have a Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 unit in need of repair. The sensor is not functioning properly. Looking for a technician to resolve the issue. Thank you.
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The sensor with the code Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is exhibiting unusual behavior. It is not performing its normal functions.
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I'm experiencing some issues with the Weko KD-NRHDM 5E.110.1481/01. It seems like the sensor has stopped working properly. Would you be able to provide some guidance on how to troubleshoot this problem?
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