NXT-MSC - Factory Reset Procedure

NXT-MSC - Factory Reset Procedure

Controller Factory Reset Procedure

The following reset procedure will completely erase all system configuration and cardholders and will return the controller to its factory default settings.

  1. Ensure the J3 jumper is across both pins.
  2. Press the white S1 button - the D MODE LED will go solid green.



  3. While the D MODE LED is still green down power the controller.
  4. Press and hold the white S1 button and apply the power.
  5. The following LEDs will be flashing in an alternating sequence (Reset + ULED2 + ULED4) then DMODE + ULED4.
  6. Continue to hold down the S1 button for approximately 20 seconds.
  7. Release the S1 button and the all LEDs will initially switch off.
  8. Various LEDs will flash in a sequence for a few seconds then only the Reset LED will be flashing on and off.
  9. The controller's memory is now reset. The 4 green LEDs to the right of the J3 jumper should also now be on.
  10. The controller will now obtain a DHCP address or it will automatically be set to a static address in the range of 169.254.99.X if it does not receive a DHCP address within 1 minute.



    • Related Articles

    • How Do I Factory Reset an NXT-MSC Controller?

      Q. What is the Correct Procedure for Factory Resetting an NXT-MSC 2 or 4-door Controller? The following video explains the steps that need to be taken to perform a factory reset on an NXT-MSC controller and also when you should perform a factory ...
    • NXT-MSC Controller - Controller Setup Guide

      1.0 Introduction Doors.NET installation and configuration is a three step process. Each of these steps is covered separately in the help file and there are also separate standalone documents available: Doors.NET Software Installation (document P/N: ...
    • Replacing an NXT-MSC 2D or 4D Controller

      If you need to replace an NXT-MSC (Mercury-Powered) 2-door or 4-door controller in the Doors.NET software, such as if it has been damaged, please use the following procedure to minimize the amount of system down-time: Right-click the old controller ...
    • NXT-MSC 2D/4D Controller Hardware Installation Guide

      1.0 Introduction This document contains basic information for the installation of the NXT-MSC 2D and 4D controllers. 2.0 Important Note: Keri Public Statement on the Amazon Key Keri does not support the use of the Amazon Key on Keri controllers. The ...
    • NXT-MSC Controller - Setup an Airlock/Mantrap

      1.0 Introduction The airlock features is available on NXT-MSC or Mercury SCP controllers when Area Control is enabled on the license. This is so that you can set up two or more areas as 'airlock' areas. Anti-passback is not required for airlocks to ...