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4.2.2 Replacing old Master cards with New Master cards
There are two ways to
delete the lost Master card and register new Master card in
the lock.
(1) Using Maintenance Card
Read the master cards (all Master cards to be used in a lock) to register
in each lock at Maintenance menu in LOS program
Put the Maintenance card to the reader, and download the master card
chip numbers to the Card.
Put the Maintenance card to the locks, then, new Master cards will be
registered to the lock, and lost master card will be blocked.
(2) Using Owner Card
Delete the old master card registrations in the lock (refer to the 4.1) with
Owner Card.
Put new master cards to each lock so as to register new master cards.
Then, old master card you lost will not be used.
☞
All existing Master cards needs to be registered again together with new
Master card because all master card registrations were deleted if Owner card
is used.