Weko Service & Repair Forum
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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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.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110
Recent 130 Comments
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, 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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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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We had downtime due to a sensor issue on the Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401. Need quick answer before next shift.
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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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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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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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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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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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Having issues with Weko AA 7904 sensor. Need repairs as soon as possible. Thank you.
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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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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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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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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 KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor not working, production offline.
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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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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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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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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 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: 
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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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Hi - Do you repair Weitmann & Konrad control boxes for Miller printing presses?
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Machine Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is not detecting sensor signals, causing production downtime.
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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: 
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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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Please provide information regarding Weko part number KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401. Description Sensor.
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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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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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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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My Weko AA 7904 sensor is malfunctioning and needs repair urgently. Looking for a technician who can address the issue
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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: 
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The Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor unit is not working.
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Dear sir:Please let me know if you may repairit. it is used on printing pressMiller TP 74s, aprox cost lead timeand complete addressthanksPedro G Li
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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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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 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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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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Hello,I am looking for a box Weko 200430 for my miller TP74 of 1989cordiallyL. Valotto
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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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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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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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