Weko Service & Repair Forum

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.

—> Purchase or Repair: Ticket Image

— Posted by Hinton on 2014-12-03

Reply🗨️Ask a New Question Below❓


Recent Comments Search: "Weko"

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

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...
Show More
#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?

—> Purchase or Repair:
#Weko by Alena on 2014-11-03 13:57
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.

—> Purchase or Repair:
#Weko by william clark on 2013-08-17 14:32
The unit Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 is a sensor that is not working.

—> Purchase or Repair:
#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?

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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

—> Purchase or Repair:
#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.

—> Purchase or Repair:
Can you please send us an indication of price of:Weko papercontroleye nr. 514.284700/015Weko art.nr. 202202 type RLT

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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!

—> Purchase or Repair:
#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

—> Purchase or Repair:
#Weko by prashant on 2013-08-16 16:01
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.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
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...
Show More
#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.

—> Purchase or Repair:
#Weko by Shaun Christian on 2013-05-08 14:27
Hello, I'm interested in purchasing a Weko KD-NRHDM 5E.110.1481/01 NR140.172485/23 0044401 sensor. Could you please provide information on pricing and availability? I am trying to source one

—> Purchase or Repair:
#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

—> Purchase or Repair:
#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?

—> Purchase or Repair:
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

—> Purchase or Repair:
#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!

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

—> Purchase or Repair:
#Weko by Asbury on 2014-02-20 04:00
The unit isn't working. Please assist.

—> Purchase or Repair:
WEKO 911103111A HE25 FOR HIEDELBERG PRINTING MACHINEHD102ZP521084 SPEED MSTER

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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.

—> 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.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#Weko by Hervey Nava on 2013-07-23 10:32
Can you please provide information on 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.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
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...
Show More
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

—> Purchase or Repair:
#Weko - Weitmann & Konrad G by Jordanco on 2011-04-12 12:53
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

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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 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.

—> Purchase or Repair:
#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

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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...
Show More
#Weko by Robert Wise on 2014-12-24 20:44
Weko AA 7904 sensor malfunction.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
Excellent company. ..

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
Dear our Macehian uncomplet, i request please chuqu macehinContact No. 9929103452, 9694088818

—> Purchase or Repair:
#Weko by ANI OTOIBHI on 2014-12-25 16:06
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 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.

—> Purchase or Repair:
#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

—> Purchase or Repair:

Contact Us

🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦Mailing Address🚛

Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.