3
1
Draw horizontal device center line ( ).
RHR
LHR
RHR
39
⁵⁄₈
” (100.6 cm)
from fi nished fl oor
2
Position template on C
L and mark door.
Mark 4 holes
Mark Vertical C
L
Device
Template
2
³⁄₄
” Backset
(70 mm)
3
Locate strike center line (C
L).
¹¹⁄₃₂
"
(9 mm)
¹¹⁄₃₂
"
(9 mm)
Strike
Device
Mortise Lock
4
Prepare the door frame (or other door) for strike.
575, 575-2 strike shown. For 576A/576B strike preparation,
see page 7.
3
³⁄₈
"
(86 mm)
4
⁷⁄₈
"
(124 mm)
1
¹⁄₄
" (32 mm)
¹⁄₈
" (3 mm)
Deep
¹⁄₈
" (3 mm)
Deep
Door & Strike
Strike
4
¹⁄₈
"
(105 mm)
W
OOD
MET
AL
#16
#12-24
⁵⁄₃₂
" (4 mm) pilot
3
¹⁄₄
"
(89 mm)
Min.
clearance
Cutout 1"
(25 mm)
Deep on
Wood
Door
3
³⁄₈
"
(86 mm)
1
¹⁄₄
" (32 mm)
¹⁄₈
" (3 mm)
Deep
¹⁄₈
" (3 mm)
Deep
Strike
4
¹⁄₈
"
(105 mm)
W
OOD
MET
AL
#16
#12-24
⁵⁄₃₂
" (4 mm) pilot
4
⁷⁄₈
" (124 mm)
Door & Strike
3
¹⁄₄
"
(89 mm)
Min.
clearance
Cutout 1"
(25 mm)
Deep on
Wood
Door
575 STRIKE
(Single Door)
575-2 STRIKE
(Double Door)
