Saflok Service & Repair Forum

The Saflok 4 75420 is displaying error code E203 and unable to connect to the network. Please advise on next steps for troubleshooting and repair.

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— Posted by Claus Brinck on 2012-06-06

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Recent Comments Search: "Saflok"

If you need your Saflok 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
124 Five Forks Dr PMB #208
King, NC 27021
Phone: 1-336-969-0110


Recent 312 Comments

#saflok by Pelliculages on 2005-09-23 01:37
The saflok 4 99092903 door opener in the warehouse is experiencing unusual behavior. It is not functioning as expected.

—> Purchase or Repair:
#Saflok by Robert Cook Network on 2012-09-17 19:49
Unit Saflok 4 75420 (UNI) down mid-shift. Needs attention before next shift.

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#SAFLOK by Ngiam on 2015-04-10 07:58
The SAFLOK 2 71900 keypad was malfunctioning today, causing downtime from 200 PM to 430 PM. Could you please investigate and provide feedback before the next shift starts? Your

—> Purchase or Repair:
#Saflok by nikhil on 2012-01-17 01:27
Hello, Could you please provide us with information on how to repair a Saflok 4 75420 Universal Network Interface (UNI)? It's currently not functioning and we need to replace it. Your

—> Purchase or Repair:
#Saflok by macgretz on 2012-06-14 08:31
The Saflok 4 75420 UNI is experiencing constant connectivity issues, leading to repetitive production line downtime. Immediate repair service is crucial to minimize disruptions and maintain optimal operational efficiency.

—> Purchase or Repair:
#Saflok by Barrilleaux on 2012-06-23 22:35
The Saflok 4 75420 unit, also known as the Universal Network Interface (UNI), is currently not functioning. I was told to inform you about it by the maintenance team.

—> Purchase or Repair:
#Saflok by Michael StAmand on 2011-04-29 12:38
Drive or board failure on Saflok 3 73632 key card encoder. Needs urgent attention to prevent disruption. Heading to check immediately.

—> Purchase or Repair:
#Saflok by giles on 2014-12-26 01:27
The Saflok 1 73732 Card Encoder is malfunctioning, causing a slowdown in our production line. We need immediate repair service to address this issue and resume full operational capacity.

—> Purchase or Repair:
#Saflok by Kristensaf on 2014-02-12 10:58
Saflok 5 73421 Key Card Encoder down. Drive or board failure in progress. Need immediate attention.

—> Purchase or Repair:
#Saflok by Scott Krinke - Biker on 2012-04-17 22:02
Please provide me with information on the pricing and availability of the Saflok 4 75420 Universal Network Interface (UNI). I am looking to source one quickly and would appreciate your assistance. Thank you.

—> Purchase or Repair:
#Saflok by Daniza on 2014-05-04 13:20
We have a critical issue with the Saflok 73400 99092903 Key Card Encoder. The machine is not encoding the key cards correctly, causing a significant delay in our production line. We need immediate repair service to address this problem and get our operation back on track urgently. —> …Purchase or Repair: Ticket Image...
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#Saflok by Donald R Dunn on 2010-02-13 04:07
Please provide immediate assistance with our Saflok Model #2 73400 Card Key Reader/Writer. The unit is still down. Your

—> Purchase or Repair:
#Saflok by Six B Construction on 2012-04-22 04:44
Saflok 4 73432 encoder issue detected, drive or board failure reported. Replacing faulty component to prevent operational disruption.

—> Purchase or Repair:
#Saflok by subramanian on 2011-06-03 00:06
My Saflok 1 73412 Encorder is displaying error code E101. Unable to encode keycards. Need urgent assistance to resolve the issue.

—> Purchase or Repair:
#Saflok by Faraz on 2013-02-17 22:49
Please provide an assessment and repair estimate for Saflok 73400 09092903, a card reader device with an issue. Thank you.

—> Purchase or Repair:
#Saflok by bekZitteeGeom on 2011-09-05 19:24
Hello, I am interested in potentially purchasing a Saflok Model 3 73432 card reader/writer. Could you please provide me with information on pricing and availability? I am looking to source one quickly. Thank you.

—> Purchase or Repair:
#Saflok by Daniza Ramirez on 2014-11-02 09:57
Saflok 73400 99092903 key card encoder down - drive or board issue, need immediate attention. Heading to next machine, will update on progress soon.

—> Purchase or Repair:
#saflok by Buttrill on 2005-12-28 14:12
The Saflok 4 73400 door opener is malfunctioning, causing delays in our production line. Please address this issue

—> Purchase or Repair:
#Saflok by Marian on 2013-02-27 15:47
I'm experiencing some trouble with the Saflok 73400 09092903 card reader. It seems like something has stopped working, but I'm not entirely sure what it's supposed to do. Could you please assist me in getting it fixed?

—> Purchase or Repair:
#SAFLOK by Bergen on 2015-01-05 23:41
SAFLOK 2 71900 keypad showing error code E201. Unable to unlock doors. Need immediate assistance to resolve issue.

—> Purchase or Repair:
#Saflok by Automotive on 2014-02-25 07:21
Hi, our Saflok 1 73412 key card encoder is displaying error code E345 and is not encoding key cards properly. Please advise on troubleshooting steps or repair options. Thank you.

—> Purchase or Repair:
#Saflok by Harry. Chomen on 2012-10-15 08:58
Saflok 4 75420 unable to connect to the network.

—> Purchase or Repair:
#Saflok by Fogelsong on 2014-12-21 16:44
I've noticed that the Saflok 3 73432 key card encoder in the warehouse is not functioning normally. It is acting strangely and not performing its usual tasks.

—> Purchase or Repair:
#SAFLOK by Myles Masters on 2016-01-20 19:13
We experienced downtime with the SAFLOK 3 73432 Card Encoder (reader/writer) earlier today. It happened around 1130 AM, causing delays in processing keycards. Can you provide some insights on what might have caused the issue before the next shift starts? Thank you.

—> Purchase or Repair:
#Saflok by K+S on 2014-12-22 19:06
Saflok 1 73412 Key Card Encoder is currently not reading key cards.

—> Purchase or Repair:
#Saflok by veerinder on 2010-02-08 12:04
The Saflok Model #2 73400 Card Key Reader/Writer unit in the shop is not working.

—> Purchase or Repair:
#Saflok by Rees on 2014-05-06 20:20
The Saflok 6 73432 card reader/scanner experienced technical issues earlier causing downtime. This occurred on the night shift at 230 AM. Can you provide details on what went wrong and when it will be up and running again? Your

—> Purchase or Repair:
#saflok by Manuel Collado on 2005-12-28 09:12
Saflok 4 99092903 door opener malfunctioning. Urgently need repair service to address issue and get production line back in operation.

—> Purchase or Repair:
#Saflok by Crothers on 2014-04-02 23:06
Please provide more information about the Saflok 73400 99092903 Card Reader. I am interested in purchasing this unit and would like to inquire about pricing and availability. Our team has recommended reaching out to you for further details, as we are hoping to source one quickly. Thank you. —> …Purchase or Repair: Ticket Image...
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#Saflok by Jason Whatley on 2013-10-16 15:13
Saflok 73400 09092903 card reader is not reading any cards.

—> Purchase or Repair:
#Saflok by Siehendra on 2010-09-23 19:28
Could you please confirm if the Saflok ZT-2903 73400 Card Key Reader/Writer is still supported or if replacement parts are available for this unit? Thank you.

—> Purchase or Repair:
#Saflok by Amiri on 2014-10-31 06:57
Saflok 3 73432 key card encoder down, drive or board failure. Need immediate maintenance attention.

—> Purchase or Repair:
#Saflok by jasim on 2014-04-04 23:29
Hi there, I'm inquiring if the Saflok 6 73432 (Card Reader/Scanner) can be repaired or if we need to purchase a replacement. I'm trying to check this off my to-do list. Thank you!

—> Purchase or Repair:
#Saflok by Poulis on 2014-12-28 02:06
Saflok 5 73421 Key Card Encoder not responding to any input commands.

—> Purchase or Repair:
#Saflok by higashi on 2014-12-21 08:44
The Saflok 1 73412 is currently displaying error code E123. It is not recognizing key cards and unable to encode new ones. Please advise on troubleshooting steps or repair options. Thank you.

—> Purchase or Repair:
#Saflok by MichaelNeank on 2012-12-03 08:48
Hi there, our Saflok 4 75420 Universal Network Interface stopped working and we need a replacement. Could you please provide repair information or suggest a solution? We need a quick reply. Thanks!

—> Purchase or Repair:
#Saflok by Dave Burnham on 2012-11-16 01:40
Saflok 4 73432 Encoder not recognizing key cards.

—> Purchase or Repair:
#Saflok by AmalleyGekmab on 2014-12-25 03:06
the Saflok 2 73400 Key Card Reader is down. Needs attention ASAP. Much appreciated if someone can check on it during the day. Thanks!

—> Purchase or Repair:
#Saflok by Mettler on 2011-11-09 20:39
I'm experiencing some issues with the Saflok Model 3 73432 card reader/writer. It seems like something has stopped working, and I'm unsure exactly what the problem is. I appreciate your help in troubleshooting and resolving this issue.

—> Purchase or Repair:
#Saflok by Galue on 2014-12-05 16:23
The Saflok 73400 99092903 Key Card Encoder in the warehouse is malfunctioning it's displaying error messages, the key cards are not being encoded properly, and the unit is making unusual sounds.

—> Purchase or Repair:
#Saflok by sandoval on 2014-02-14 14:58
We experienced downtime with Saflok 1 73412 Key Card Encoder today at 345 PM. Need to know what happened before next shift.

—> Purchase or Repair:
#Saflok by Judex on 2010-11-18 10:17
Can the Saflok ZT-2903 Card Key Reader/Writer be repaired or purchased? I'm trying to check this off my to-do list.

—> Purchase or Repair:
#Saflok by gaston Petion on 2014-01-14 23:04
The Saflok 3 73432 Key Card Encoder unit is not functioning properly. Please assist in troubleshooting or maintenance.

—> Purchase or Repair:
#Saflok by maschmeyer on 2014-01-07 16:22
Could you please confirm if the Saflok 1 73732 Card Encoder is still supported or if replacement parts are available? We are looking for options to repair or replace the unit. Thank you.

—> Purchase or Repair:
#Saflok by Hiatt on 2014-10-26 23:18
The Saflok 73400 card reader unit is not working.

—> Purchase or Repair:
#Saflok by Gustavo Diaz on 2014-03-28 16:52
The Saflok 1 73732 card encoder malfunctioned today at 230 PM, causing a significant downtime. Can you provide any quick insights into what could have gone wrong?

—> Purchase or Repair:
#Saflok by orru on 2014-11-26 20:14
I'm having trouble with the Saflok 1 73732 - it's a card encoder. I'm not entirely sure what's going on, but it seems like something has stopped working. Any assistance would be greatly appreciated.

—> Purchase or Repair:
#Saflok by jr pachl on 2014-12-22 15:06
Saflok 73400 99092903 card reader drive/board failure, requiring immediate attention. Heading to next machine, will assess and update as needed.

—> Purchase or Repair:
#Saflok by Mark on 2011-09-22 05:03
Drive or board failure in Saflok Model 3 73432 card reader/writer. Need immediate maintenance on this machine.

—> Purchase or Repair:
#Saflok by Mendoza on 2010-11-10 16:58
I'm experiencing some issues with the Saflok ZT-2903 73400 Card Key Reader/Writer. It seems like something has stopped working, and I'm unsure what the problem could be. Any help or guidance would be greatly appreciated.

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Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
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Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.