Installation

BEST ACCESS SYSTEMS
a Product Group of Stanley Security Solutions, Inc.
7
Installing the lock
Installation Instructions for Electronic Stand-Alone Cylindrical Locks
9 Install lock chassis and engage
retractor in latch
From the outside of the door, insert the lock chassis
into the 2 1/8 chassis hole, routing the motor wire
through the notch.
Caution: Make sure that the latch tube prongs
engage the chassis frame and that the latch
tailpiece engages the retractor.
10 Optional: B.A.S.I.S. and NT500
Locks only: Remove backup
battery tab
Caution 1: For the lock to operate properly, you
must remove the backup battery tab.
Caution 2: Do not connect the battery pack before
you have removed the backup battery tab. Doing
so may cause the lock to malfunction.
1 Locate the backup battery tab on the inside of the
outside escutcheon.
2 Pull down on the tab and remove it from the outside
escutcheon to turn on the backup battery.
Figure 9 Installing the lock chassis and engaging the
retractor in the latch (9K shown)
Latch tube
prong
Retractor
Latch
tailpiece
Chassis
Chassis frame
Latch tube
prong
Notch
Inside of door