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Install the Strike Plate:
Partially close the door and mark where the
1.
latchbolt contacts the door frame.
Close the door. With the door in a closed
2.
position, measure the distance from the
door latch to the edge of the door frame.
This is the door latch line. This is shown as
"X" in Figs. 16 and 17.
Open the door and mark the door latch line
3.
on the frame.
Using the strike plate as a template, mark
4.
the outer edges of the strike plate, the inner
hole and the screw holes.
Using a chisel, cut a
5.
recess for mounting the strike plate so that it
fits flush with the frame. (Fig. 18.)
Use the strike dust box as a template to
6.
mark, drill, and chisel out the latchbolt hole
to a depth of at least
accommodate the strike dust box (Fig. 18,
dotted lines).
Insert the strike dust box into place along
7.
with the strike plate. Secure both with the
provided wood screws.
Test that the door closes easily and that
8.
latchbolt fits securely into the strike plate
aperture. Ensure that that the deadlatch
(Fig. 19) does not enter the strike plate
aperture. If it does, loosen and reposition
the strike plate as necessary.
User Operation:
To unlock the door:
1. Press the "C" (clear) key to make sure that no keys are already pressed or partially pressed.
2. Press each key in the lock code in any order. The lock code is not sequential and therefore the
keys can be pressed in any order. For example, if the lock code numbers are 135Y, any
combination of these numbers (Y135, 513Y, 3Y51, etc.) will unlock the door.
3. Turn the lever to open the door.
In case of an error or if the door doesn't unlock, press the "C" (clear) key and press the keys in the
lock code again.
SECO-LARM U.S.A., Inc.
SECO-LARM Mechanical Keypad Door Lock
/
" (1mm) deep
1
16
/
" (13mm) to
1
2
Fig. 16
Frame
X
X
Door latch
line
Fig. 17
Frame
X
X
Door latch
line
Fig. 18
/
" (1mm) deep
1
16
/
" (13mm) deep
1
2
Strike
Strike
plate
dust box
Fig. 19
Deadlatch
Door
Door
Latchbolt
7
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