1. CONTENTS
2.
2.1
2.2
2.3
2.4
2.5
3.1
3.2
4.1
4.2
4.3
4.4
5.1.
5.1.2
5.1.3
5.1.4
5.1.5
5.2
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.10.1
6.11
6.12
6.13
6.14
6.14.
PREPARATION AND WARNINGS
6.14.2
27
6.14.3
DIRECT SCRUBBING OR FOR SLIGHTLY
6.14.4
6.14.5
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.8.1
7.8.2
7.8.3
7.9
8.1
8.2
8.3
8.4
85
NO SUCTION
8.6
8.7
8.8
8.9
8.10