MBS Mortise Lock, Service Manual

Page: 13 / 50

Functions
pg12
Functions
Latch bolt operated by lever from either
side, except when outside lever is locked
by key from inside. When outside lever is
locked, latch bolt is retracted by key from
outside or by operating inside lever.
***Auxiliary dead bolt latch
ANSI F09 - Apartment / Exit or Public Toilet
(MBS A78809)
Latch bolt operated by lever from either
side. Dead bolt operated by key from
either side.
ANSI F14 - Storeroom (MBS A78814)
Dead bolt operated by key on either side.
ANSI F16 - Deadlock (MBS A78816)
Latch bolt operated by key from outside
or by rotating inside lever. Outside lever
is always inoperative. Dead bolt operated
by thumb turn from inside and all keys
except emergency and display key are
shut out. Operating inside lever retracts
both bolts. ***Auxiliary dead bolt latch.
ANSI F15 - Hotel or Motel (MBS A78815)
Latch bolt operated by lever from either
side. Dead bolt projected by key from
outside and thumb turn from inside.
Operating inside lever retracts both bolts
and unlocks outside.
ANSI F13 - Dormitory or Exit (MBS A78813)
Latch bolt operated by lever from either
side, except when outside lever is made
inoperative by a stop or mechanical means
other than key. Dead bolt projected by key
from outside and by turn from inside.
Deadbolt retracted by key from outside and
by turn from inside. Operating inside lever
retracts both bolts and outside remains
locked.
ANSI F11 & F12 - Dormitory or Exit
(MBS A78811)