6
The following setup is for reference from the top of the door.
Reference figures 1, 2 & 3
Note: This will position the lock so that the lock handle will always be the same distance
from the top of the door.
BASE UNITS
– The Index Bar should be oriented such that the scale can be read
from the side on which the Base Units are installed. Install the Top, Center and
Bottom Base Units by aligning the 80/20 bearing with clamp (part number 4 in
figures 5 & 6) on the Index Bar.
END STOP
– The End Stop should be installed to align with the dimension on
the scale that represents the header clearance that is wanted between the top of the
door and the head jamb. Use a 5/32” hex key to install screws.
ALIGNMENT BLOCKS
Alignment blocks are provided to provide accurate alignment of the mortising fixtures to
the Eurogroove (see part number 8 in figure 5 and part number 6 in figure 6). Different
width alignment blocks are available to match the width of other Eurogrooves. Attach the
appropriate alignment blocks to the fixtures with the flathead screws. (3/16” hex key),
ADJUSTMENTS
After assembly is completed, the only adjustment is mortise spacing
Refer to hardware drawings for mortise locations.
MORTISE SPACING
With the Bearing Locks loose, position each fixture according to the specifications for the
hardware being installed. Use the centerline on the Pointer and the scale on the Index Bar
to locate the fixtures. Remember to determine if the measurements are from the top or the
bottom of the door. Tighten both Bearing Locks on each fixture (knurled knobs) to
maintain location relative to the End Stop.
BACKSET
Backset is fixed at 45mm.
TEMPLATES
Typically 4 templates are required for each lock prep; two on the center Base Unit and
one each for the top and bottom Base Units. These snap into position on the ¼” diameter
pins. The templates are marked for orientation to the bottom of the door.
2-1/4” THICK DOORS
When processing 2-1/4” thick doors, the front plate (part number 11 in figure 5) on the
center fixture needs to be moved to the outboard position on part number 9 in figure 5.
Remove the four ¼”-20 socket head cap screws (3/16” hex key), relocate the plate and re-
install the fasteners.
