operation manual

3
23
19
20
21
22
4
5
6
2
17
2
1
7
a
b
c
d
1
1
6
7
8
9
2
3
4
5
12
10
11
13
14
15
5
3
2
4
4a
12
13
10
14
11
15
23
7
18