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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If you need your Saflok unit tested or repaired,
give us a call at 1-336-969-0110.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 311 Comments

#Saflok by Thai on 2012-08-28 17:55
Our Saflok 4 75420 unit is still down. We need assistance with the Universal Network Interface (UNI). Please provide immediate support.

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#Saflok by Giorgio on 2025-06-13 16:15
We need to purchase a replacement Saflok controller ASAP. Can you provide pricing and availability details?

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#Saflok by Alfredo Galvan on 2014-07-30 08:24
Could you please confirm if the Saflok 2 73400 Key Card Reader is still supported or if replacement parts are available? Thank you.

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#Saflok by End on 2012-12-18 01:13
Could you please confirm if the Saflok 4 73432 Encoder is still supported, and if replacement parts are available for this older unit? Thank you.

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#Saflok by Ahmad Saylaby on 2014-01-23 01:41
Hello, I have a Saflok 3 73432 Key Card Encoder that needs some attention. Can you please provide information on servicing this device as soon as possible? Thank you.

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#Saflok by Dario Ojalvo on 2011-12-09 19:55
The Saflok 3 73632 key card encoder in the warehouse is behaving abnormally. It seems to be unresponsive and takes longer than usual to recognize the cards.

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#Saflok by paul matthews on 2014-12-24 23:06
Do you have a Saflok 3 73432 Key Card Encoder available for purchase or repair? Need to keep production running.

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#Saflok by edgar a. arile on 2014-03-28 23:52
Can the Saflok 3 73432 Key Card Encoder be repaired or replaced? I'm trying to address this as soon as possible. Thank you.

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#SAFLOK by Kabiru ajetunmobi on 2015-04-10 05:58
The SAFLOK 2 71900 keypad is malfunctioning, causing a delay in our production line. Please address this issue urgently to minimize downtime.

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#Saflok by Cuong Le on 2011-06-08 14:39
I have a Saflok 1 73412 Encoder that needs repair. It is not recognizing key cards. Looking for a technician to fix the issue

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#Saflok by Menissier on 2011-09-26 11:50
I need assistance with Saflok Model 3 73432, a card reader/writer.

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#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?

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#SAFLOK by Walser on 2016-02-10 06:03
Do you currently have a SAFLOK 2 73732 Encoder available for sale or repair to help keep production running? Thank you.

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#Saflok by Randy on 2012-06-06 15:48
The Saflok 4 73432 is an encoder that is currently not working. Letting maintenance team know.

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#Saflok by brent dunbrack on 2012-03-03 08:58
Hello, I'm interested in purchasing a Saflok 4 73432 Encoder. Could you please provide information on pricing and availability? I'm looking to source one quickly. Thank you.

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#Saflok by Urgenrork on 2014-12-14 10:04
We experienced downtime with the Saflok 73400 99092903 Key Card Encoder unit earlier today. The issue occurred at 345 PM when the unit stopped recognizing key cards, leading to a temporary disruption in operations. Could you please provide guidance on resolving this before the next shift? Thank you.…Purchase or Repair: Ticket Image...
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#Saflok by Mohammed Hosawi on 2012-03-13 05:53
The Saflok 4 73432 unit is currently not working.

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#Saflok by nugent on 2012-09-10 04:04
I'm experiencing some issues with the Saflok 4 75420, specifically with the Universal Network Interface (UNI). It seems like something has stopped working, and I'm not entirely sure what the model does exactly. Any assistance would be greatly appreciated.

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#Saflok by Dietmeyer on 2014-05-05 08:20
I'm experiencing some issues with the Saflok 5 73421. It seems like the key card encoder is not working as it should. It would be great to have someone take a look at it.

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#Saflok by Mitch Ford on 2014-12-19 15:44
Can the Saflok 3 73432 Key Card Encoder be repaired or bought? I'm looking to check this off my to-do list.

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#Saflok by Karl Schoenenberger on 2011-06-21 20:09
The Saflok 1 73412 is not working. Description Encorder.

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#Saflok by Duanna on 2011-06-24 06:36
Saflok 1 73412 issue Encoder malfunction, drive or board failure. Require immediate attention.

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#Saflok by Tiberio on 2013-02-08 05:18
The Saflok 73400 09092903 unit is not working properly. It is a card reader.

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#Saflok by ninto on 2014-01-05 05:53
The Saflok 3 73432 key card encoder is currently not functioning. Maintenance team has been notified.

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#Saflok by ORLANDO OSA on 2014-12-24 19:44
The Saflok 1 73732 card encoder unit is not working.

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#Saflok by PHIL RUSH on 2014-12-18 19:44
Machine issue Saflok 5 73421 key card encoder offline, not powering up.

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#Saflok by Crisp on 2014-02-25 03:21
Can you please provide details on whether the Saflok 2 73400 Key Card Reader is still supported or if replacement parts are available? Thank you.

—> Purchase or Repair:
#Saflok by Larry Hurst on 2014-08-10 06:10
Urgent Downtime Report on Saflok 73400 99092903Dear Team,I am reporting a downtime incident with the Saflok 73400 99092903 key card encoder that occurred earlier today during my shift. The unit malfunctioned at 430 PM while encoding key cards, causing an unexpected halt in guest check-ins. Can someb…Purchase or Repair: Ticket Image...
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#Saflok by DAWAKI on 2011-10-15 07:36
Can the Saflok 3 73632 key card encoder be repaired or bought? I'm trying to check this off my to-do list.

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#Saflok by Pavlina on 2014-08-26 08:43
My Saflok 3 73432 Key Card Encoder is not recognizing the key cards. Need assistance with repairing ASAP.

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#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 william Ecker on 2016-10-07 02:24
The SAFLOK 1 73432 keycard encoder is malfunctioning, causing a critical production stoppage. Immediate repair service is urgently required to restore operations.

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#Saflok by Lamas on 2012-09-23 05:08
Our Saflok 4 75420 is experiencing a critical issue with the Universal Network Interface (UNI). This malfunction is causing the production line to halt, impacting our production schedule significantly. Urgent attention and

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#Saflok by sporbescelp on 2010-11-06 14:05
Hi there, the Saflok Model #2 73400 Card Key Reader/Writer is malfunctioning and we need repair information ASAP. Please provide guidance on how to proceed. Thank you.

—> Purchase or Repair:
#Saflok by Alcantar on 2014-12-16 11:44
Can you provide a status update on the availability of another Saflok 3 73432 Key Card Encoder for purchase or repair? We need this urgently to keep production running smoothly. Thank you.

—> Purchase or Repair:
#Saflok by bart hinesly on 2011-05-26 08:25
My Saflok 3 73632 key card encoder seems to be acting up. I'm not entirely sure what it should be doing, but its not working properly right now. Any help would be appreciated.

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#Saflok by Kastura on 2014-12-26 16:06
We are still facing issues with the Saflok 3 73432 Key Card Encoder. It is crucial that we receive assistance

—> 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 Dries on 2011-04-12 10:56
Hello, I'm interested in purchasing a Saflok Model 3 73432 card reader/writer. I'm not completely sure if this is the right model, but my team recommended I inquire. Could you please provide information on pricing and availability? We are hoping to source one quickly. Thank you. —> …Purchase or Repair: Ticket Image...
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#Saflok by TP SINGH on 2010-05-08 09:03
Please provide an update on the Saflok ZT-2903 73400, as it is still not working. Your

—> Purchase or Repair:
#Saflok by Jan Svarc on 2011-02-23 01:34
Saflok 3 73632 key card encoder malfunctioning, impacting production line efficiency. Urgent repair service needed to resolve issue swiftly and minimize downtime.

—> Purchase or Repair:
#Saflok by elosi on 2012-09-06 22:18
Could you please let me know if the Saflok 4 73432 Encoder is still supported or if replacement parts are available for this older unit? Thank you.

—> Purchase or Repair:
#saflok by Kojo Buachie on 2005-12-30 11:51
The Saflok 4 99092903 door opener is malfunctioning, affecting our production line. We need urgent repair service to resolve this issue

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#Saflok by surbhi jain on 2011-04-26 19:16
Hello, do you have a Saflok 1 73412 Encorder available for sale or repair?

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#Saflok by wang yi on 2012-07-23 21:07
Do you have a Saflok 4 73432 Encoder available for sale or repair? Our unit is down, and we need to keep our production running.

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#SAFLOK by Khoudari on 2015-07-09 19:21
Headed your way, SAFLOK 2 71900 keypad issue. Drive or board failure, need immediate attention.

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#Saflok by Kane on 2014-12-18 20:44
Do you have a Saflok 6 73432 Card Reader/Scanner available for sale or repair? Need to keep production running efficiently.

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#Saflok by P Rajalaxmi Pati on 2010-05-13 06:38
Hello, I am reaching out on behalf of a client regarding an issue with a Saflok ZT-2903 73400 Card Key Reader/Writer. Can you please provide information on repair services available for this particular device? Thank you.

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#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.

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#Saflok by Valdes on 2012-08-05 04:24
Do you have a Saflok 4 75420 Universal Network Interface (UNI) available for either repair or purchase? Production is currently on hold due to the unit going down, and we need a solution quickly. Thank you.

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