Weko Service & Repair Forum

Hi team, just wanted to report that the Weko AA 7904 unit, which is a critical sensor, malfunctioned earlier today causing some downtime. This occurred at approximately 1030 am. Can someone please investigate and provide feedback before the next shift starts? Thank you.

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— Posted by Nash on 2014-12-17

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If you need your Weko 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
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 130 Comments

#Weko by NAVAB on 2013-08-12 18:32
I'm experiencing issues with the Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor. It seems like something has stopped working, and I'm not entirely sure why. Could you please provide guidance or support on troubleshooting this problem?

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#Weko by Elie on 2013-08-06 03:32
Seeking repair for Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor unit. In need of

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#Weko by Thomas Calvert on 2014-12-18 00:44
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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#Weko by Jimmi on 2013-08-13 23:35
The Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor is malfunctioning.

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#Weko by Pablo Amoedo on 2014-11-22 02:12
just a heads-up Sensor issue on the Weko AA 7904, most likely a failed drive or board. Gotta dig into this ASAP.

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I have a WEKO photo eye off of a Miller press. I believe the part number is 075782. Can you repair or replace?

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#Weko by Cao on 2014-03-25 03:30
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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WEKO 911103111A HE25 FOR HIEDELBERG PRINTING MACHINEHD102ZP521084 SPEED MSTER

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#Weko by Diane Reichard on 2014-03-28 15:52
Can the Weko AA 7904 sensor be repaired or replaced? I'm trying to get this fixed or replaced and checking this off my to-do list. Thank you!

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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: Ticket Image...
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Dear our Macehian uncomplet, i request please chuqu macehinContact No. 9929103452, 9694088818

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#Weko by Farah on 2014-05-03 12:20
The sensor on the Weko AA 7904 is faulty, affecting the production line. Please address this issue immediately to minimize disruption.

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#Weko by amrik on 2014-02-18 18:19
The Weko AA 7904 sensor unit is not working as described.

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#Weko by Jozef Granops on 2013-07-24 01:32
Unit Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 (Sensor) is down. Please investigate further during the day shift. Thank you.

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#Weko by M. Salman Mughal on 2013-07-01 10:47
Hello, I am interested in purchasing the Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor. Could you please provide information on pricing and availability? I am hoping to source one quickly. Thank you.

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#Weko by Gustavo on 2013-11-02 00:52
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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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: Ticket Image...
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#Weko by Angela Latona on 2013-07-24 05:32
Hi there, we have a Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 in need of repair. It's a sensor that stopped working. Could you provide us with repair information as soon as possible? Thanks!

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#Weko by Hommertzheim on 2014-10-25 03:56
Hello, I'm interested in the Weko AA 7904 sensor unit. Could you please provide information on pricing and availability? I'm looking to source one quickly. Thank you.

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#Weko by jeard on 2013-08-07 21:32
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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#Weko by Rogerio Cani on 2014-03-24 21:30
The Weko AA 7904 unit in the warehouse is exhibiting abnormal behavior where the sensor is not operating as expected.

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#Weko by Shivatare on 2014-12-22 09:44
Weko AA 7904 sensor not detecting paper properly.

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#Weko by martin stacy on 2014-12-25 10:44
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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#Weko by SUMIT KUMAR on 2014-05-03 03:20
One of the drives or boards on the Weko AA 7904 sensor just failed. Gonna need to replace it ASAP to keep things running smoothly.

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#Weko by Vesna on 2007-04-01 00:00
Hello, the Weko KD-NRHDM 5E.110.1481/01 sensor is malfunctioning, constantly showing error code E4. Equipment is unable to detect materials properly. Urgent attention needed to resolve the issue.

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#Weko by Paul Foat on 2014-12-05 07:23
Hello, we have a Weko AA 7904 sensor that needs a replacement. We couldn't locate one ourselves. Can you provide repair info for this? Thank you.

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#Weko by Aldo G. Quilang on 2014-05-01 11:20
I have noticed that one of the units in the warehouse, most likely the Weko AA 7904 sensor, is not functioning as usual. It is exhibiting strange behavior that is not typical for its regular operations.

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#Weko by sevic on 2014-05-07 02:20
Can the Weko AA 7904 sensor be repaired or replaced? I'm trying to cross this off my to-do list.

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#Weko by Bryson on 2013-11-30 13:36
Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor not working, production offline.

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BUENAS TARDES TENGO QUE REPARAR DOS CAJAS WEKO QUE REGULAN LA VELOCIDAD DEL DRYVER DE AGUA DE MAQUINA MILLER Y 2 CAJAS WEKO DETECTORES DE HOJA Y 2 WEKO PONE PRESION WEKO DETECTOR DE HOJA ART. 075780 829.398459/004 14-30V AC/DCWEKO CONTROL DE VELOCIDAD ART 202016 338.323395/011 220V 50-60HZWEKO PONE …Purchase or Repair: Ticket Image...
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#Weko by epi on 2014-05-06 12:20
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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dearsim electrical engineer in printing company and i have a problem in a printing machine miller tp 104 in electronic monitoring system sheetfeed control and its photocells .the are dameged and im lookink to repair or buy a new system .so im asking you please how could i get your help about my prob…Purchase or Repair: Ticket Image...
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#Weko by Snowcreek on 2014-12-26 01:06
The sensor on Weko AA 7904 has failed, need to replace a drive or board ASAP. Keep me updated on the progress with the repair.

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#Weko by Nash on 2014-12-17 03:44
Hi team, just wanted to report that the Weko AA 7904 unit, which is a critical sensor, malfunctioned earlier today causing some downtime. This occurred at approximately 1030 am. Can someone please investigate and provide feedback before the next shift starts? Thank you.

—> Purchase or Repair:
#Weko by Daniel Anton on 2013-08-08 11:32
Our Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor is still down. We urgently require assistance. Please provide a

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#Weko by Arvi on 2013-02-16 02:47
Hello, I need repair info for the Weko sensor with this code KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401. It's urgent, appreciate a quick response. Thank you.

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#Weko by Jürgen Reichling on 2014-12-14 14:04
Hello, I am reaching out regarding a Weko AA 7904 sensor unit. We are looking to determine if this unit is still supported or if there are replacement parts available. Could you please provide information on the availability of support or parts for this older unit? Thank you.

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Need to have a weko 180102 repaired

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#Weko by Keith Benton on 2013-07-18 23:55
Can you please confirm if 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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#Weko by Buckland on 2013-07-31 03:32
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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#Weko by Rod Saunders on 2013-04-30 16:33
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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#Weko by Mizanul Haque on 2014-12-16 12:44
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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#Weko by ferhan on 2014-01-04 21:31
The Weko AA 7904 sensor is not working.

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#Weko by rashidi on 2014-12-06 18:23
I'm experiencing some issues with the sensor on the Weko AA 7904 machine, but I'm not exactly sure what it's supposed to do. It seems like something has stopped working correctly.

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Hi - Do you repair Weitmann & Konrad control boxes for Miller printing presses?

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#Weko by Mia on 2014-11-26 09:14
My Weko AA 7904 sensor is malfunctioning and needs repair urgently. Looking for a technician who can address the issue

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#Weko by sean gilliss on 2014-10-27 08:18
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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#Weko by syafiq Barakuan Mr on 2014-02-18 22:19
Sensor issue on Weko AA 7904 affecting production line, urgent repair needed. Line downtime occurring, immediate attention required to resume operations.

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#Weko by merle bickett on 2013-07-27 11:32
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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Tobaccoville, NC 27050
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.