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9 • Installing the key-in-knob mechanical
override model
How to change lock cylinders (continued)
31. Re-insert the cylinder plug (K) (Fig. 19)
Fig. 19
(K)
32. While holding the cylinder (J) and plug (K) in place, insert
the key (M)
33. Turn the key (M) approximately 100º clockwise
34. Repeat the steps 1 to 9 to attach the lever handle (H) to
the lock housing. (see Fig. 20)
Fig. 20
Left-handed
lock
(H)
Right-handed
lock
(H)
(M)
PK 29 15 -T 07 _20 14 E- 7 60 /77 0/7 90 SE R I ES R ET R OF I T I NS T ALL AT I ON GU I DE
Important: The Key Override itself does not retract the
latch or deadbolt. Do not use too much force when turn-
!
ing the key as this may damage the unit. To retract the
latch, turn the key clockwise until it stops, release the
key and turn the lever handle (H). See page 16 & 17
Note: The lever handle must stay in the horizontal posi-
tion when turning the key (do not try to turn the key while
!
turning the handle) or the override mechanism will not
work.
Important: Always keep the door open while installing and
verifying the functionality of the E-760/770/790 lock with
!
the keycard or key override. Do not close the door until
you are certain that you have installed the unit correctly.
Preparing the lever handle for Best Removable
Core
F-5
Insert 6-pin Best adapter (thicker) into 6-pin
removable core or insert 7-pin Best adapter (thin-
ner) into 7-pin removable core. Insert the adapter
until it makes contact with the removable core.
F-6
Using the control key, assemble the removable core
with its adapter into the lever. Remove control key.
F-7
Insert the change key into the removable core.
Follow the rest of instructions from step 3.5 of page 14
P a g e 1 8
7 Pins
6 Pins
Thinner
Thicker
Adapter
Adapter
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