User guide

Table of Contents 7
1
2
3
4
5
4 Troubleshooting
22 Troubleshooting
5 Appendix
23 Maintenance
23 Handling the Unit
24 Trademarks and Licenses
25 Specifications
NB2420A-NB_DDEULLD_ENG_3328.indd 7 2012-11-05 �� 3:57:02