10
J-9 Insert the tip of a Phillips-head screwdriver
into the combination change assembly B (See
Figure 10-3).
J-10 Turn the central piece to the right (clockwise)
until it stops, DO NOT FORCE, (approximately
30˚ degrees).
J-11 Remove the screwdriver; the central piece
should automatically return to its initial posi-
tion.
J-12 If the central piece jams and does not return to its initial position, loosen
the two thru-bolts and push the combination change assembly B upward,
tighten the two thru-bolts, and repeat Steps 1 to 3.
K. INSTALLING THE STRIKE
K-1 Mark the vertical and horizontal center lines
of the strike on the door frame by using the
center line of the bolt. Make sure the vertical
and horizontal center lines are well aligned
with the latch bolt center lines.
K-2 Where the center lines meet, drill a
1
⁄8" (2.5 mm) diameter by
5
⁄8" (16 mm)
deep hole to guarantee that the latch will be completely extended in the
door jamb (See Figure 11-1).
K-3 Mortise (chisel out) the marked area to
1
⁄16" (1.5 mm) deep so that the
strike will be flush with the door frame.
K-4 Secure the strike, (PG.7, F) with the two screws provided, (PG.7, H).
K-5 Close the door to ensure proper alignment of the latch with the strike
plate hole.
L. INSTRUCTIONS FOR RESETTING UNKNOWN
COMBINATIONS
Remove and set aside the back plate held by on 4 screws. Remove the drive
cam assembly located on the control shaft on the back of the chamber.
Remove the combination chamber, held by 2 screws, from the lock.
To remove the 3-sided dust cover marked "Kaba Simplex," place the
combination chamber in the position below.
L-1 Place a small screwdriver on the edge of the
3-sided dust cover and push down on the
screwdriver (See Figure 12-1). The cover
should pop loose. Once it does, pull the
cover off of the combination chamber.
11-1
10-3
(3 sided dust cover)
12-1
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