13
2386 · Stand/Update: 11.2021
EN
Contents
1. Preliminary notes
15
1.1 Safety notes and hints
15
1.2 Designated use
15
2. Safety
16
2.1
Functional safety
16
2.2
Obligations of the operator
16
2.3 Structural changes
16
3. Preparation of scraping
17
4. Assembly of the scraper tool
17
5. Scraping of pipe surface
20
6. Disassembly of the scraper tool
20
7. Inspection of the scraping result
21
8. Replacement of blade
21
9. Notes on care and maintenance
22
10. Warranty
23
11. Update of these operating instructions
23
