Saflok Service & Repair Forum

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

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— Posted by nikhil on 2012-01-17

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

—> 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.

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#Saflok by WANODE on 2014-11-01 12:57
I need assistance with Saflok 5 73421, a Key Card Encoder. This unit caused downtime. Can someone provide a quick explanation of what occurred and when it happened before the next shift arrives?

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#Saflok by Joe Spalla on 2012-02-06 21:32
My Saflok 4 73432 encoder is not functioning properly and I need someone to repair it as soon as possible. Look forward to hearing from you soon.

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#Saflok by Jimmy Mormino on 2014-09-24 16:45
The Saflok 5 73421 key card encoder unit in the warehouse is malfunctioning. It is not coding key cards properly and has a delay when processing.

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#Saflok by jerold perkins on 2012-03-08 15:32
Can the Saflok 4 75420 Universal Network Interface (UNI) be repaired or replaced? Checking off my to-do list.

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#Saflok by Brien on 2014-02-13 18:58
Do you have a Saflok 3 73432 Key Card Encoder available for sale or repair? Need it urgently to keep production running.

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#Saflok by Chicacausa on 2012-12-19 21:48
the Saflok 4 75420 with the Universal Network Interface went down during our shift last night. Needs attention ASAP.

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#Saflok by Skrgic on 2012-10-20 01:57
The Saflok 4 73432 encoder is displaying error code E103 and not recognizing any keycards. Need urgent support to get this resolved ASAP.

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#Saflok by Jim Boczek on 2012-03-21 10:32
The Saflok 4 73432 encoder experienced a malfunction during my shift, causing downtime at 845 PM. Would appreciate a quick response before the next shift.

—> Purchase or Repair:
#Saflok by Francisco Saavedra on 2012-07-10 00:24
Can the Saflok 4 73432 encoder be repaired or bought? I'm trying to resolve this as part of my to-do list.

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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 Scheuter on 2016-09-28 17:15
The Saflok 2 73632 Keycard Encoder is not working and needs maintenance attention.

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#Saflok by steve swihart on 2014-12-31 10:54
The Saflok 1 73732 card encoder in the shop is not working.

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#Saflok by uscanga on 2012-03-01 01:29
Hello, do you have a Saflok 4 73432 Encoder available for sale or repair? Our unit is down, and we need to keep production running. Thank you.

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#Saflok by Moretti Giorgio on 2014-02-19 05:19
The Saflok 6 73432 card reader/scanner is not functioning properly. Please investigate and repair as needed. Thank you.

—> Purchase or Repair:
#Saflok by Animesh on 2011-10-14 17:07
Unit Saflok Model 3 73432, the card reader/writer, experienced downtime today during the evening shift from 400 PM to 600 PM. Please provide insights into what caused this downtime for further investigation. Thank you.

—> Purchase or Repair:
#Saflok by borana on 2012-02-18 19:17
The Saflok 4 75420 Universal Network Interface (UNI) is malfunctioning, causing a complete halt in production. Urgent action is needed to repair this issue and resume operations immediately.

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#Saflok by ed lopez on 2014-01-03 05:00
I'm having trouble with the Saflok 3 73432 key card encoder. It seems like something is not working properly, but I'm not sure what exactly is going on. I appreciate any help or guidance you can provide.

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#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.

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

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#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.

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#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 forrey on 2012-03-29 15:34
The Saflok 4 75420 Universal Network Interface (UNI) unit in the shop is not working.

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#Saflok by Bruce Lovett on 2014-07-29 22:24
The Saflok 6 73432 unit is currently not working. Please look into this as soon as possible. Thank you.

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#Saflok by Don Miller on 2014-11-01 23:57
Please contact Saflok directly to inquire about support and parts availability for the Saflok 3 73432 Key Card Encoder. You can reach them at .

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#Saflok by Carl Angell on 2010-05-06 17:48
Hey, the Saflok ZT-2903 73400 Card Key Reader/Writer unit went down mid-shift. Please check and fix it during the day. Thanks!

—> Purchase or Repair:
#Saflok by alva on 2012-01-21 22:43
The Saflok 4 73432 encoder unit went down mid-shift. Please investigate and fix it tomorrow.

—> Purchase or Repair:
#Saflok by VENIR on 2014-12-15 18:44
I'm having trouble with the Saflok 73400 99092903 card reader. It seems like something stopped working, but I'm not exactly sure what the issue is. I appreciate any help in identifying and resolving the problem.

—> Purchase or Repair:
#Saflok by sharma on 2012-03-06 14:22
Could you please provide information and assistance for Saflok 4 75420? It is described as the Universal Network Interface (UNI). Thank you.

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#saflok by Steve Squier on 2005-12-30 20:51
Saflok 4 73400 door opener malfunctioning on the production line. Urgent repair needed to prevent further delays. Please assist immediately.

—> Purchase or Repair:
#Saflok by Gegner on 2011-10-22 23:16
Please provide information on Saflok 1 73412 - Description Encorder. Thank you.

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#Saflok by ADESINA AGBOOLA BAYONLE on 2014-11-18 06:25
Hello, we need repair info for a Saflok 1 73732 Card Encoder. Can you provide assistance or direct us to someone who can help? Thank you.

—> 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 Ethan on 2014-12-23 14:06
Could you please confirm if the Saflok 1 73732 Card Encoder is still supported or if replacement parts are available? Thank you.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#Saflok by rahmat on 2014-12-12 02:16
Hi, can you provide assistance with Saflok 2 73400, a key card reader? My client is experiencing issues with it. Thank you.

—> Purchase or Repair:
#Saflok by john donohue on 2014-09-19 06:44
The Saflok 2 73400 key card reader in the warehouse is not functioning properly. It is displaying erratic behavior and not working as it normally does.

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#SAFLOK by Morgan Pickering on 2015-08-02 14:20
I need assistance with SAFLOK 2 71900 Keypad. Please provide information on repairs for this item. Thank you.

—> Purchase or Repair:
#Saflok by Canhão on 2010-07-26 07:50
My Saflok Model #2 73400 Card Key Reader/Writer is malfunctioning and needs repair. Looking for a technician with experience in repairing industrial units to address the issue

—> Purchase or Repair:
#Saflok by EL-NET Ireneusz Staniszewski on 2011-01-04 10:48
The Saflok Model 3 73432 is not functioning and needs maintenance attention. Thank you.

—> Purchase or Repair:
#Saflok by Quintin King on 2012-01-22 10:23
Drive or board failure on Saflok 4 75420 UNI interface. Need immediate attention to restore system functionality.

—> 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 W.Heijmans on 2014-10-31 16:57
Saflok 6 73432 Card Reader / Scanner is malfunctioning, halting our production line. Immediate repair service needed to resolve the issue and get operations running smoothly again.

—> 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 scott wilson/doortech on 2005-11-23 03:08
The Saflok 4 73400 door opener unit in the warehouse is malfunctioning. It is not operating as it usually does and is exhibiting strange behavior.

—> Purchase or Repair:
#Saflok by Yoginder on 2012-03-13 04:53
The Saflok 4 75420 UNI unit is malfunctioning, causing delays and disruptions in the production line. Please address this issue urgently to ensure smooth operations.

—> Purchase or Repair:
#saflok by jafar on 2005-12-21 17:47
The Saflok 4 with serial number 99092903, designated as a door opener, is malfunctioning. Urgent repair service is required to address the issue and restore production efficiency as soon as possible.

—> Purchase or Repair:
#Saflok by Darren Howatt on 2012-12-02 12:13
the Saflok 4 75420 is down. Issue Universal Network Interface (UNI). Need someone to look into this ASAP during the day shift.

—> Purchase or Repair:
#Saflok by Ronda on 2011-01-27 17:59
Saflok 1 73412 encorder machine not encoding properly, preventing production.

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Tobaccoville, NC 27050
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