19Procedure 7 - Delete All Access Codes Except Master,Manager and M-UnitAll codes may be deleted together if you are changing everythingbecause of, for example, suspected theft of codes. Warning - be surethat you want to do this, because re-creating codes for all the personnelwill be time-consuming at the pushbuttons.Required User Level: Master, Manager1. Put the lock into Pushbutton Programming Mode.2. Enter Command 299# to delete all Access and ServiceUser Codes.3. Enter another # to indicate the end of programming.4. You have now deleted all User Access Codes, allowing you tore-assign Access Codes from 0000{0000} to 9999{9999}, if notused by Master or Managers.Procedure 8 - Activate User Access CodesA User Code should be activated if it has been de-activated for a certaintime period - during a user’s vacation, for example, or if you created anAccess Code but never assigned it to a user. User Codes that are inactive,but might be needed some time in the future, should be de-activatedrather than deleted.Required User Level: Master, Manager1. Put the lock into Pushbutton Programming Mode.2. Enter Command 300# to activate a User Code.3. Enter the ID location NNN #, where NNN is the specific User IDlocation, 023 for example.4. Example of complete entry: 300 #023#.5. Enter another # to indicate the end of programming.6. You have now activated the User Access Code assigned to 023.