Onity HT22, User Manual

Page: 62 / 153

Management / Security Functions - 54
CHANGE MASTER CODE
Master:
EK
GM
HM
FM1
6. Press the ENTER key. The screen will prompt you to
confirm that you wish to change the Master Code for
that level of master. Press the ENTER key to change
the code for that level of master, or press the CLR
key to keep the existing Master Code.
CHANGE MASTER CODE
Master: FM1
Are You Sure?
ENTER=Yes CLR=No
7. The screen will return to the list of master levels.
When you have finished changing Master Codes,
press the MENU key to select another function, or
press the EXIT key to log out of the system.
Once a Master Code has been changed, re-encode all of
the cards on that level. Using the new cards in the locks
will invalidate the old cards. To ensure that all locks are
updated with the new code, use the Portable
Programmer to update the doors. The Portable
Programmer keeps a list of each door remaining to be
updated, giving you visual confirmation that every door
has been visited and the code has been updated.