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LF23-HL
User Guide
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3.
Make a hole
through the point
with electric drill.
4.
Insert the “+” driver
into the end of
the hall.
5.
Turn the driver to
countclockwise.
6.
Open the door.
1.
Install the drill bit
into the electric
drill.
2.
Check the emer-
gency opening point.
Emergency Opening
Tools for Emergency Opening
Custom Drill Bit (sold separately)
Electric Drill
“+” Screw Driver
Emergency opening with minimized damage if the lock does not work at all.