
Lock Functions
3–8 40H Series Service Manual
Double-keyed
functions
The following lists describe how the latchbolt, deadbolt, outside lever,
and inside lever operate for each double-keyed
45H & 47H function.
Warning!
Locks that secure both sides of the door are controlled by
building codes and the Life Safety Code
®
. In an emergency exit
situation, failure to quickly unlock the door could be hazardous,
or even fatal.
C–Public entrance (ANSI F09) CHB–Holdback
Latchbolt operated by:
■ outside key
■ outside lever except when
locked by inside key
■ inside lever
Latchbolt is deadlocked by an
auxiliary latch
Outside lever locked and
unlocked by:
■ inside key
Inside lever is always unlocked
Latchbolt operated by:
■ outside key
■ outside lever except when
locked by inside key
■ inside lever
Latchbolt stays retracted after:
■ turning the inside lever up and
then rotating the inside key
Latchbolt is deadlocked by an
auxiliary latch
Outside lever locked and
unlocked by:
■ inside key
Inside lever is always unlocked
Note: The inside cylinder may be combinated to
operate by the master key only.
G–Communicating lock (ANSI F14) IND–Intruder lock (ANSI F33)
Latchbolt operated by:
■ inside lever when deadbolt is
retracted
■ outside lever when deadbolt is
retracted
Deadbolt operated by:
■ outside key
■ inside key
Outside lever locked by:
■ extending the deadbolt
Inside lever locked and
unlocked by:
■ inside key
■ outside key
Latchbolt operated by:
■ outside key
■ inside key
■ outside lever when deadbolt is
retracted
■ inside lever
Deadbolt operated by:
■ outside key
■ inside key
■ inside lever retracts the deadbolt
and latchbolt simultaneously
Outside lever locked by:
■ extending the deadbolt
Outside lever unlocked by:
■ retracting the deadbolt
Inside lever is always unlocked
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