Chamberlain LIFTPRO EVO PL750EV-GB Assembly And Operating Instructions Manual page 16

3
1
3
2
7
6 8
12
9
8
13 mm
10 mm
4 5
13 (1x)
4 (1x)
5 (4x)
9 10
11
6 (4x)
7 (1x)
8 (1x)
8
19 (4x)
20
21 (4x)
D D
4
a
(8x)
6
7
C
B
X
B
A
g
c
b
e
d
f
k
j
m
l
F
500 mm
C
D
h
i
A
D