![](/images/new-backgrounds/1149458/14945813x1.webp)
Contents
4.Maintenance
4.1 | 22 | |
4.2 | Replacement of the battery module | 23 |
| Tower models | 23 |
| Rack models | 25 |
5. Environment | 27 |
6.Appendices
6.1 | Technical data | 28 |
| Simplified diagram | 26 |
| Technical characteristics | 29 |
| Examples of battery backup times | 30 |
6.2 | Glossary | 31 |
6.3 | Index | 32 |
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