DRAWING FOR STEP 1
STEP 8
：
INSTALL AND ADJUST UPPER
CONNECTING TUBE
1.Keep the end of the tube with the threaded
insert upward to connect it with the threaded
bolt in the top latch assembly
2.Connect the other end of the tube to the
internal mechanism of the head assembly
by inserting the connecting pin into the
holes.
3.Turn and adjust upper connecting tube
until top latch assembly retracts properly
and then fix the connecting pin by bending
2 ends.
STEP 7
：
INSTALL BOTTOM LATCH
ASSEMBLY
1.Align vertical center line of bottom
latch assembly and lower connecting tube
as shown on template. Mark door as
indicated on template (B-2).
CAUTTON : BE SURE THE DISTANCE
FROM BOTTOM SIDE OF DOOR EDGE
TO BOTTOM OF BOTTOM LATCH
ASSEMBLY IS 13/32".
2.Tighten screws to install bottom latch
assembly.
STEP 12
：
INSTALL TWO ROD GUIDES
1.Take the approximately middle of upper and
lower connecting tube.
2.Tighten screws to install rod guides.
STEP 11
：
TEST ACTUATING BAR AND
DOGGING OPERATION
1.The top latch assembly should engage the top
strike and the bottom latch assembly should
engage the floor strike when the door is closed.
If the door can be pushed open without
depressing the actuating bar, the upper
connecting tube has been over adjusted.
Readjust it as needed.
2.The top and bottom latch assembly should
disengage from the strikes freely when
the actuating bar is depressed or dogged
down. If they do not disengage, adjust the
bolt in the bottom latch assembly as needed and
retest for proper operation.
STEP 9
：
INSTALL AND ADJUST LOWER
CONNECTING TUBE
1.Keep the end of the tube with the threaded
insert downward to connect it with the
threaded bolt in the bottom latch assembly
2.Connect the other end of the tube to the
internal mechanism of the head assembly
by inserting the connecting pin into the holes.
3.Connect bolt in bottom latch assembly with
lower connecting tube.
Then, depress actuating bar and adjust lower
connecting tube until bottom latch assembly
retracts properly.
Then, fix the connecting pin by bending 2
ends. Do not let bolt in bottom latch assembly
touch floor while depressing actuating bar.
STEP 10
：
INSTALL FLOOR STRIKE
1.Let the bolt in the lower bottom latch assembly
touch the floor and mark on floor.
2.Drill a 5/8” dia, 1” deep hole.
3.Let the bolt in the lower bottom latch assembly
insert into the center hole of floor strike and
mark 3 anchor / screw holes on floor.
4.Drill 3 anchor / screw holes, 1/4" dia , 1 1/8" deep.
5.Hammer 3 anchors into 3 anchor / screw holes.
Tighten up 3 screws.
STEP 13 : INSTALL 4 COVERS
Install head cover, end cover, top latch
cover,bottom latch cover and tighten screws.
STEP 6
：
INSTALL TOP LATCH ASSEMBLY
1.Align vertical center line of top latch
assembly and upper connecting tube as
shown on template (B-1). Mark door as
indicated on template (B-1).
CAUTION: BE SURE THE DISTANCE
FROM DOOR FRAME TO LINE
W MUST BE 2"
2.Tighten screws to install top latch assembly.
