SDC 1511T EXIT CHECK DELAYED EGRESS EMLOCK - Manual (Page 5)

STEP 1. Mount armature to door. (See figures
2A, 2B & 2C.)
STEP 2. Install the mounting plate (filler plate
and/or angle bracket if needed – see figures 1A,
1B &
1C) to header with only the two screws at
the slotted hole locations at this time. Snug the
screws down lightly (do not torque) so the
mounting plate & lock can be repositioned later.
STEP 3. Temporarily install the lock to the
mounting plate with the 1/4-20 socket head
screws encased in the lock.
STEP 4. With the lock mounted, close the door
so the armature holder just comes into contact
with the face of the lock. If the door is not
completely closed when the lock & armature
touch, open the door and reposition the lock
away from the door as described in step 2.
(THIS IS TO PREVENT THE DOOR FROM USING
THE LOCK AS THE DOOR STOP.)
STEP 5. Remove the lock from the mounting
plate, mark & punch all remaining screw and
wiring holes. Drill & tap holes as indicated on the
paper template and install all screws.
STEP 6. Reinstall the lock to the mounting
plate. At this point, if there is no need to remove
the lock for painting or any other reason, install
the anti-tamper plugs over the socket head
mounting screws, using a soft hammer to avoid
damage to the lock case.
ARMATURE MOUNTING INSTRUCTIONS
Figure 2B – HOLLOW METAL DOOR
From sexnut side of door, drill exactly 1/2" hole through one metal thickness
only. From armature side of door, drill 5/8" hole to insert reinforcement tube.
Press in sexnut & reinforcement tube all the way and mount armature to door
using hardware provided per Figure 2B.
Figure 2A – SOLID DOOR
Drill exactly 3/8" diameter through the door. From sexnut side of
door, drill ½” diameter hole 1-3/8" deep. Mount armature to door with
hardware provided per Figure 2A.
Figure 2C – REINFORCED ALUMINUM OR
HOLLOW METAL DOOR
Use letter “F” drill and tap for 5/16-18 machine screw. Mount
armature to door with hardware provided per Figure 2C.
ARMATURE HOLDER
ARMATURE
5/16 – 18 ARMATURE
MOUNTING SCREW
DOOR
REINFORCEMENT
BY OTHERS
LETTER “F”
DRILL & TAP 5/16-18
REGULAR, FILLER PLATE & ANGLE BRACKET DETAILS
Figure 1A
REGULAR
Figure 1B
WITH FILLER PLATE
FILLER PLATE
Figure 1C
WITH ANGLE BRACKET
ANGLE BRACKET
P:\INSTALLATION INST\Delayed Egress\INST-1511ST\INST-1511ST.vsd Rev G3 10-13 Page 5
ARMATURE HOLDER
5/16 – 18 ARMATURE
MOUNTING SCREW
ARMATURE
1/2”
SEX NUT
DOOR
1–3/8"
5/8" DRILL
5/16 – 18 ARMATURE
MOUNTING SCREW
ARMATURE HOLDER
ARMATURE
1/2" DRILL
REINFORCEMENT TUBE
1 – ¾” HOLLOW
METAL DOOR