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Prepare the Door and Install the Latchbolt (Continued):
Positioning the Spindles
Choose the correct spindle that best matches the door's thickness.
8.
For doors less than 1
(75mm). For doors 1
spindle. For thicker doors, use the 3
Position the spindle in the center, through the latch hub (Fig. 7)
9.
according to the door's handing as shown in Figs. 8 and 9.
Fig. 8
Spindle orientation for right-handed door
(viewed from outside)
Prepare the Lock for Mounting:
Changing the Interior Latchbolt Handedness (for left-handed doors)
NOTES:
A. The interior lock assembly is set for right-handed doors from the factory. You should only
need to set the handedness of this unit if your door is left-handed.
B. The exterior lock assembly is already set for left-handed doors from the factory.
Interior Lock Assembly
Hold the interior handle assembly as it would be oriented for the handedness and swing of the
1.
door to determine the correct handle orientation.
Loosen the set screw (see Fig. 10) and rotate the handle to its correct horizontal position if
2.
necessary (see Fig. 11). Tighten the set screw to maintain handle position.
Check that the lever handle now turns in a clockwise direction and returns freely.
3.
Viewing the interior handle assembly from the back, note the blue handing screw's location—
4.
right side for left-handed and left side for right-handed doors (see Fig. 11).
If necessary, remove and change the location of the blue screw depending on the orientation
5.
of the interior handle.
Fig. 10
Set screw
SECO-LARM U.S.A., Inc.
SECO-LARM Mechanical Keypad Door Lock
/
" (37mm), use the shorter spindle 2
7
16
/
"~1
/
" (37~50mm) use the 3
7
15
16
16
/
"(100mm) spindle.
15
16
Fig. 11
Left handed
/
"
15
16
/
" (85mm)
3
8
Fig. 9
Spindle orientation for left-handed door
(viewed from outside)
Blue handing
screw
Fig. 7
Latch hub
Right handed
5
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