Factory Direct Hardware Von Duprin 8875EO-RH - Manual

1. Install threshold(s), if used, and fit and hang door(s).
2. Check that device handing matches door handing.
3. Tape full size RHR or LHR lock stile case and hinge
stile case templates to inside face of door (Figure 1).
Be sure center line of device is 39-13/16” from
finished floor. Prepare inside face of door for device
per templates.
4. Prepare lock stile of door for mortise lock (see
mortise lock instructions 941019).
5. Prepare outside face of lock stile for trim (see trim
instructions). Line X-X on trim instructions corresponds
to line X-X on device template.
6. Prepare trim for installation (see trim instructions).
7. Install mortise lock (Figure 2).
8. For 1-3/4” thick doors, cut 3/8” off device lift finger.
9. Attach device cases to door (Figure 3).
10. Push down lock stile lever and check for full retraction
of latch bolt. Release and check for full extension (3/4”).
Adjust lift finger if necessary (Figure 4).
11. Measure dimension “X” (Figure 3) and cut crossbar
tube to dimension “X.” Cut end without hole.
12. Install crossbar tube and wedge assembly (see
instructions 941009) and test crossbar for free action.
13. Prepare frame for strike (Figure 5).
14. Install strike to frame with two #12-12 x 12-24 x 1”
combination screws.
INSTALLATION INSTRUCTIONS:
DESCRIPTION:
DIRECTION NUMBER: DATE:
911179_00(12) 01-01-03
SHEET#:
1 of 1 Copyright © 2003 Ingersoll-Rand. All rights reserved.
8875 and 8875-F MORTISE LOCK DEVICES
Figure 2. Install Mortise Lock
1. Remove retaining screws, scalp plate, and insert.
Exit direction
Flat side of
latch bolt
Top view
2. For TP and K trims turn NL screw clockwise all the way in.
3. Loosen top and bottom faceplate screws, pivot faceplate to
match door bevel, tighten top and bottom faceplate screws.
4. Install mortise lock into door with two #12-12 x 12-24
combination screws.
#12-12 x 12-24 x 1” combination screws
Faceplate
Faceplate
screw
Faceplate
screw
Faceplate
Bevel on
edge of
door
} Equal
angles
5. Rotate latch bolt so flat side faces exit direction.
6. Replace insert, scalp plate, and scalp plate
retaining screws.
Figure 3. Install Device
Figure 5. Prepare Frame for Strike
575 and 575-2 strikes
576A and 576B strikes
1-13/16”
Dim. “B”
1-25/32”
1-1/2”
Strike
575
575-2
1-1/8”
3/32”
15/32”
“B”
3/4”
3/8”
5/8”
1-1/4”
1/2”
4-1/8”
2-1/16”
2-7/16”
3-3/8”
1-17/32”
4-7/8”
C door and strike L
C device L
C strike L
31/32”
3/32”
Door thickness
3/4”
3/8”
5/8”
1-1/4”
3/16”
4-7/8” 4-1/8”
2-1/16”
2-7/16”
3-3/8”
11/32”
2-1/16”
5/8”
R 1/16”
1/2”
12/24” tap
2 holes
1-13/32”
C door and
strike
L
C strike L
L C device
L C mortise
lock
LHR shown
RHR opposite
LHR shown
RHR opposite
Retaining
screws
Scalp plate
Insert
LHR shown
RHR opposite
Figure 1. Prepare Door
39-13/16”
to finished
floor
Parallel to door edge
2-3/4”
backset
2-3/4”
C device L
CL
hinge
stile
case
CL
lock
stile
case
Parallel to door edge
Figure 4. Adjust Lift Finger
To raise finger, tighten
set screw; to lower
finger, loosen set screw
Latch
bolt
Lift
finger
Set
screw
LHR shown
RHR opposite
880 trim
Sex bolts
“X”
RHR
C device L
1/4” R
5/32”
39-13/16”
to finished
floor
1-1/4”
1-1/2”
3-3/8”
6-3/4”
1-3/8”
3-5/8”
X
#16 drill and #12-24 tap for
metal door; pilot hole for #12
combination screw, wood
door; 2 places
Surface application (standard)
#25 drill and #10-24 tap, metal door;
pilot hole for #10 wood screw, wood door;
4 places
880 series trim or sex bolts
7/32” drill inside and
13/32” drill outside, metal door;
13/32” drill thru, wood door;
4 places
2-3/4”
C device L
CL
7-1/4”
X
11/16”
1-3/8”
Fold here for 1-3/4”
RHR
door;
for thicker door, cut on this line and locate C of lock on C of edge of door
L
L
C mortise lock L
C hinge stile case L
C device L
Measure 2-3/4”
to hinge stile edge
of LHR door
CL
Measure 2-3/4”
to hinge stile edge
of RHR door
2-1/4”
3/8”
4-1/2”
1-1/8”
9/16”
RHR LHR
Hinge
stile
case
C device L
X
Mortise lock
and edge of door
2-3/4”
1-3/8”
11/16”
Surface application (standard)
#25 drill and #10-24 tap, metal door;
pilot hole for #10 wood screw, wood door;
4 places
880 series trim or sex bolts
7/32” drill inside and
13/32” drill outside, metal door;
13/32” drill thru, wood door;
4 places
C device L
Fold here for 1-3/4”
LHR
door;
for thicker door, cut on this line and locate C of lock on C of edge of door
1-1/2”
1-3/8”
3-3/8”
6-3/4”
1-1/4”
1/4” R
X
39-13/16”
to finished
floor
LHR
Surface application (standard)
#25 drill and #10-24 tap, metal door;
pilot hole for #10 wood screw, wood door;
4 places
Sex bolts
7/32” drill inside and
13/32” drill outside, metal door;
13/32” drill thru, wood door;
4 places
39-13/16”
to finished
floor
CUT HERE CUT HERE CUT HERE
CUT HERE
CUT HERE
L
L
911179-00
Mounting Fasteners
Surface #10-12 x 10-24 x 2”
combination screws
(supplied with device)
880 trim #10-24 machine screws
Sex bolts #10-24 machine screws
NL screw