Weko Service & Repair Forum

The Weko AA 7904 unit in the warehouse is exhibiting abnormal behavior where the sensor is not operating as expected.

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— Posted by Rogerio Cani on 2014-03-24

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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

#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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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 kut on 2013-10-28 00:34
The Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor unit is not working.

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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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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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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 - 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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there are a few things to check first,being press trip sometime the first thing i\'d look for is a cold solder joint or burt contacts on the output relay, also the intergation sensor could be going bad

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

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#Weko by Dennis Lund on 2013-07-17 19:44
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 looking to source one quickly. Thank you.

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#Weko by Nishino on 2014-03-11 10:43
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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#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 Don Thomas on 2014-12-15 05:44
Hello, our Weko AA 7904 is showing error code E12 indicating a sensor malfunction. The machine has stopped functioning properly and we need assistance to diagnose and fix the issue

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#Weko by Bernal on 2013-07-15 22:44
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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Dear our Macehian uncomplet, i request please chuqu macehinContact No. 9929103452, 9694088818

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#Weko by Steverson on 2014-07-25 19:51
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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#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 Makaruk on 2013-04-19 15:26
Equipment Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is down, displaying sensor issues. Need urgent technical support.

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#Weko by cejudo on 2014-02-25 00:41
Hello, I am inquiring on behalf of my client regarding the Weko AA 7904 sensor with part number AA 7904. They are experiencing issues with it and require assistance. Kindly provide further details on the repair process and any potential solutions.Thank you.

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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 Michelle on 2014-12-23 10:44
Can the Weko AA 7904 sensor be repaired or replaced? I'm trying to check this off my to-do list. Thank you.

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#Weko by Oscar Lopez on 2013-01-01 11:50
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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#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 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 911103111A HE25 FOR HIEDELBERG PRINTING MACHINEHD102ZP521084 SPEED MSTER

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

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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 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 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 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 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 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 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 k.Jagadeesh on 2014-12-29 19:54
Hi there, I need repair info for a Weko AA 7904 sensor that stopped working. Can you provide details on how we can fix or replace it? It's urgent. Thanks.

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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 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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I HAVE A 1970\'S ERA SOLNA WEB, WE RUN WEKO WEB BREAK DETECTOR\'S WHICH ARE MOUNTED ON A BAR AND SCAN THE PAPER FOR BREAKS. I DO NOT KNOW THE MODEL NUMBER BUT THEY ARE IN DIRE NEED OF REPAIR, MORE THAN LIKELY BROKEN WIRES FROM YEARSOF USE. IS THERE ANY WAY I CAN GET A QUOTE OR A RESONABLE IDEA OF WH…Purchase or Repair: Ticket Image...
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#Weko by WYNN on 2013-08-23 09:32
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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#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 Belinda on 2013-08-06 12:32
Hello, do you have a replacement Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor available for purchase or repair? Production is currently halted, and I need to get it back up and running quickly. Thank you.

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Dear sir:Please let me know if you may repair it. it is used on printing pressMiller TP 29s, aprox cost lead timeand complete addressthanksNicolas

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

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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 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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Dear Sir/Madam, please i need an electrical part of my offset printing machine called MILLER TP 41 the part name and numbers is as fellows: CHASSIS + BESTUCKUNG as indicated on the circuit diagram1) TSV 042 DBK II 2) TSV 020 AFKI I3) TSV 010 BK IIIPlease this are the three electrical part that i nee…Purchase or Repair: Ticket Image...
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#Weko by Hefner on 2014-11-01 04:57
Hello, I need repair info for a Weko AA 7904 sensor. Please provide details as soon as possible. Thank you.

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#Weko by Tom Coco on 2013-02-23 07:23
We experienced downtime due to a sensor issue with Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401. We need to address this before the next shift.

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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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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
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Industrial Electronic Repair
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