Yale Assure Lock YRD216 Installation And Programming Instructions page 16

3
Deleting Entry Codes
Press any key
to wake lock
Press
Press
Deleting one entry code:
To delete one entry code,
you must enter the entry
code you wish to delete.
Enter 4-8 digit entry code
Press
P/N YRD216-MNL-0002 Rev G
Enter Master
Entry Code
Press
Press
Press
To delete all entry codes
(Does not delete Master Entry Code):
Enter
Press
16