PK3561_10_09 • 79 SERIES INSTALLATION GUIDE
19
6. Verify the attachment of the lever handle
Very Important: To verify that the lever handle has been
correctly attached to the housing:
!
10. Remove key (N)
11. Insert a small flat screwdriver (tool T, page 15) into the
hole on the underside of the lever handle (H) and push in
the lever catch (F) see fig 10A.
12. Pull on the lever handle (H).
You should not be able to remove the lever handle (H). If it comes
off of the housing, you did not assemble the lock correctly.
Return to steps 2, 3, 4 & 5 and make sure that the lever (H)
looks like Fig. 10 page 18 and repeat this verification process.
(Step 6)
Fig. 10A
(T) Small screwdriver or
equivalent tool
(H)
7. Test the movement of the lever handle
(remove the key (N) in cylinder (J))
13. Turn the handle (H) clockwise (for a right-handed lock) or
counter-clockwise (for a left-handed lock)
14. Release the handle (H) slowly. It should return freely to its
horizontal position. (Fig.11)
15. If the handle (H) doesn’t easily return to its original posi-
tion, the spring washer (D) (page 15) is probably too tight.
Use a rubber mallet to hit the lever (H) carefully against the
housing to reduce the tension of the spring washer (D), until
the handle (H) moves freely back to its horizontal position when
turned slowly.
Fig. 11
(H)
Cylinder
(J)
8. Test the mechanical override function (Complete
all tests in Section 4, pages 12 & 13 after lock is
assembled on the door)
* This test can only be performed when the lock
is not affixed to the door.
!
16. Without using the key (N), turn the lever handle (H) clock-
wise (for Right-handed locks) or counter-clockwise (for Left-
handed locks). The inside drive hub (B) should not rotate when
the handle (H) turns. (Fig. 12)
Fig. 12
(B) inside drive hub does
not move
(H)
17. With the lever handle (H) in the horizontal position, insert
the key (N) into the cylinder (J) and turn it clockwise
until it
stops.
(This applies to both Right and Left-handed locks, see
Fig.13)
Fig. 13
(H)
(N)
18. Let go of the key (N), and again turn the lever handle (H)
clockwise (for Right-handed locks) or counter-clockwise (for
Left-handed locks). Now the inside drive hub (B) should rotate
in the same direction as the lever handle (H) when it is turned.
(Fig. 14)
Fig. 14
(B) inside drive hub
rotates
