Best 45H - Page 33

Lock Functions
40H Series Service Manual
3–7
RHB–Classroom holdback (ANSI F06) T–Dormitory lock (ANSI F13)
Latchbolt operated by:
■ outside key/lever
■ outside lever except when
locked by the outside key
■ inside lever
Latchbolt is deadlocked by an
auxiliary latch
Latchbolt stays retracted after:
■ turning the inside lever up and
then rotating the outside key
Outside lever locked and
unlocked by:
■ outside key
Inside lever is always unlocked
Latchbolt operated by:
■ outside lever when deadbolt is
retracted
■ inside lever
Deadbolt operated by:
■ outside key
■ inside thumb turn
■ 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
TA–Dormitory lock (ANSI F12) TD–Dormitory lock
Latchbolt operated by:
■ outside key
■ outside lever when the locking
toggle is in the unlocked position
and the deadbolt is retracted
■ inside lever
Deadbolt operated by:
■ outside key
■ inside thumb turn
■ inside lever retracts the deadbolt
and latchbolt simultaneously
Outside lever locked by:
■ placing the locking toggle in the
locked position
■ extending the deadbolt Outside
lever unlocked by:
■ outside key and placing the
locking toggle in the unlocked
position
Inside lever is always unlocked
Latchbolt operated by:
■ outside key
■ inside lever
Latchbolt is deadlocked by an
a
uxiliary latch
Deadbolt ope
rated
by:
■ outside key
■ inside thumb turn
■ inside lever retracts the deadbolt
and latchbolt simultaneously
Outside lever is always fixed
Inside lever is always unlocked