Weko Service & Repair Forum

Weko AA 7904 sensor not detecting paper properly.

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— Posted by Shivatare on 2014-12-22

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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 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 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 Jotty on 2014-03-13 15:02
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 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 amrik on 2014-02-18 18:19
The Weko AA 7904 sensor unit is not working as described.

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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 Shirley Lane on 2014-12-30 07:54
My client is experiencing issues with their Weko AA 7904 sensor. Can you provide information on troubleshooting steps and potential solutions for this problem?

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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 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 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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#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 Dominique Dufour on 2014-02-19 11:19
I need a replacement Weko AA 7904 Sensor ASAP. Do you have one available for purchase?

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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 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 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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#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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this box 2 make smokes, and two capacitors leak

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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 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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sir i need weko BAE 68.110.1311A ELECTRIC BOX FOR HEIDELBERG MODEL SORK 1980

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

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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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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 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 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 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 ram on 2013-05-21 19:54
Sensor issue with Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401. Machine not functioning.

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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.

—> Purchase or Repair:
#Weko by Bills on 2013-08-18 12:32
Can this Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor be repaired or bought? Trying to address this on my to-do list.

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Have you on your store this capacitance detektor: CTK03 EDV NR7782 + 30Thank for your answer!Best regardsIng. Jiøí BenešovskýAZUS Bøezová, s.r.o.U Pøádelny 88357 03 SvatavaCZECH REPUBLICT: +420 352 605 508F: +420 352 627 781M: +420 603 887 052E: benesovsky@azus.cz

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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 moiscell robinson on 2013-04-22 11:45
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.

—> Purchase or Repair:
#Weko by snel on 2013-07-30 05:32
Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is still down. Please provide an update as soon as possible.

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#Weko by Tim Grant on 2014-03-31 01:16
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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#Weko by Lusinde on 2013-06-19 17:59
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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#Weko by DUENEZ on 2014-11-28 09:16
The Weko AA 7904 sensor is not working.

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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 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 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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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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Need to have a weko 180102 repaired

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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 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 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 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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#Weko by Almaria on 2014-09-07 04:20
Hello, do you have a Weko AA 7904 sensor available for sale or repair? Our unit has stopped working and we need to keep production running. Thank you.

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#Weko by daya lee on 2014-12-27 03:06
The Weko AA 7904 unit is not functioning properly. It is described as a sensor.

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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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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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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
145 Rockwell Place Ct
Tobaccoville, NC 27050
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.