Chamberlain LiftMaster Professional 1000 Manuel D'instructions page 105

15
1
2
3
A B C
4
1
1
1
2
2
3
4
4
3
16
A
7 B
4
5
1
6
6
7
4
3
2
5 1
11
8
3
10
13
2
6
12
9
7
5
4
6
3
10
114A2451E