Lock Assembly Index
Falcon • T-Series service manual • 7
Function ANSI A156.2, 1996, Series 4000, Grade 1 Trim Chassis
Falcon ANSI Description Outside function Inside function
T561 F84
Classroom lock Outside lever locked or unlocked
by key.
Inside lever is always unlocked and
always free for immediate egress.
43 23
24 (IC)
T571 F90
Dormitory lock Locked or unlocked
by key. When locked by key it can
only be unlocked by key.
Push-button locks outside lever.
Turning lever or closing door
releases button. Inside lever is
always unlocked and is always
free for immediate egress.
44 25
26 (IC)
T581 F86
Storeroom lock Lever is xed. Entrance by key only. Inside lever is always unlocked and
is always free for immediate
egress.
45 27
28 (IC)
T851
Storeroom lock
(electried – fail safe)
Lever is continuously locked
electrically. Unlocked by switch or
power failure. When locked, key
retracts latch.
Inside lever is always unlocked and
is always free for immediate
egress.
46 29
30 (IC)
T881
Storeroom lock
(electried – fail secure)
Lever is continuously locked
mechanically until unlocked by
electric current. When locked, key
retracts latch.
Inside lever is always unlocked and
is always free for immediate
egress.
47 31
32 (IC)
NOTE: Any function with deadlatch locks latchbolt when door is closed.