Weko Service & Repair Forum

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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— Posted by sean gilliss on 2014-10-27

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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

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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#Weko by MarlonGelia on 2013-08-17 21:01
I'm experiencing an issue with the Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401. It seems like the sensor is not functioning properly. I'm unclear on the specifics but any help would be appreciated.

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#Weko - Weitmann & Konr by LOIC on 2019-10-16 14:48
Hello,I am looking for a box Weko 200430 for my miller TP74 of 1989cordiallyL. Valotto

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#Weko - Weitmann & Konrad Gmbh by Asim on 2007-10-17 07:56
Need model no. T6-03S for PO25 Super 1col. offset machine, India.

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#Weko by Robert L. Spooner on 2014-12-20 20:44
Hello! I noticed that one of the units is behaving strangely in the warehouse. It seems to be having issues with its sensing function, as it is not detecting objects as accurately as usual. This could be related to the sensor component of the Weko AA 7904 unit. I recommend investigating further to d…Purchase or Repair: Ticket Image...
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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 Richie on 2014-02-18 17:19
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 our Macehian uncomplet, i request please chuqu macehinContact No. 9929103452, 9694088818

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#Weko by craig cove on 2014-12-23 05:44
Hey, the Weko AA 7904 sensor unit went down mid-shift. Please check and fix it first thing in the morning. Thanks!

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#Weko by DUENEZ on 2014-11-28 09:16
The Weko AA 7904 sensor is not working.

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#Weko by Lahm on 2014-12-03 08:30
Hello, the Weko AA 7904 sensor unit is still down. This issue needs urgent attention. Please provide a reply at your earliest convenience.

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#Weko by Mike Bowman on 2014-12-23 12:44
Please provide an update on the status of the Weko AA 7904 sensor. It is imperative that we receive assistance

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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 valiquette on 2013-07-27 00:32
Machine Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is not detecting sensor signals, causing production downtime.

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Need to have a weko 180102 repaired

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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 Buckingham on 2014-04-05 12:29
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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#Weko by Gayland on 2014-12-16 13:44
Drive or board failure on Weko AA 7904 sensor, need immediate attention to avoid downtime. Heading to next machine now.

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#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 Asbury on 2014-02-20 04:00
The unit isn't working. Please assist.

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

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#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 Hinton on 2014-12-03 11:54
Hello, I am reaching out on behalf of a client who has an issue with a Weko AA 7904 sensor, with the part number provided. Could you please provide information on possible repairs or replacements for this particular sensor? Thank you.

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#Weko by Ashcraft on 2014-02-14 13:58
We are experiencing a critical issue with the Weko AA 7904 sensor affecting our production line. Urgent repair is needed to minimize downtime and disruptions to our operations. Please take immediate action to resolve this issue

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#Weko by Don Tatum on 2014-11-17 19:25
Having issues with Weko AA 7904 sensor. Need repairs as soon as possible. Thank you.

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#Weko by Robert Wise on 2014-12-24 20:44
Weko AA 7904 sensor malfunction.

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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 Walker on 2014-02-19 15:19
I have noticed that one of the units in the warehouse is behaving unusually. The sensor seems to be acting erratically and not functioning as it normally does.

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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.

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#Weko by Mathan on 2013-08-13 16:32
Please provide information regarding Weko part number KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401. Description Sensor.

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#Weko by SYED TALHA ANSAR on 2013-07-29 17:32
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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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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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: Ticket Image...
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we are looking WEKO Photocell for our Heidelberg SORK 1983 machinewith the connecting cord.Please let us know if you an provide this itemThe Part NO in Heidelberg Catalogue is 110.1321*) & 890.010ThanksFaheem Sharif

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#Weko by Aleksei Pisanka on 2013-03-21 15:40
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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#Weko - Weitmann & Konrad G by Ricardo on 2008-07-02 19:25
Dear sirs, Will you please send us information if you have in stock 1pc (one) power supply Model WECO HE25, type 7811, 20VAC @ 0.4Amp 50-60Hz for a Heildelberg printer Mod. MOZP-102, it may be remanufactured. Please send us prices including delivery time and shipping charges to Miami, Fl.Best regard…Purchase or Repair: Ticket Image...
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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 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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#Weko by ferhan on 2014-01-04 21:31
The Weko AA 7904 sensor is not working.

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We kindly inform you that we are lookingfor WECO No. 8010 for inking unit control in machine TP 104-5 Unimatic C3, age 1990Could you offer us such Weco systemThanks and best regards Romuald StarosielecPPUH POLIGRAFIA Ltd.Warsaw / Polandphone 0048 22 826 89 40phone / fax 0048 22 827 23 06—> …Purchase or Repair: Ticket Image...
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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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#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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#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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Can you please send us an indication of price of:Weko papercontroleye nr. 514.284700/015Weko art.nr. 202202 type RLT

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#Weko by Dilip Hutheram on 2014-07-02 11:57
I'm reaching out regarding the Weko AA 7904 sensor. Our unit is down, and we need it repaired or replaced quickly to keep production running. Do you have one available? Thank you.

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Contact Us

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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
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1-336-969-0110

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Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
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