1. Check door thickness, prepare the mounting hardware package and
cylinder.
Door Preparation
Door Thickness
(mm)
D Spindle Length
(mm)
N Screw Length
(mm)
L Screw Length
(mm)
Q Screw Length
(mm)
E Cylinder Length
(mm)
35-50
50
40
30
8
40
50-65
70
55
45
8
50
3
2. Check door open direction.
Note 1:
There are two types of mortise (F): one is for left open, the other is for right open. Please use the
correct one.
Note 2:
There are two types of strike plate (I): one is for inward open, the other is for outward open. Please
use the correct one.
3
I
I
I
I
F
F
F
F
Left inward Right inward
Left outward Right outward
Standpoint