KERN VB-A10 Manual De Instalación página 6

5. Remove plug (4)
6. Remove cover sheet by loosening the 3 screws (1, 2, 3)
7. Push rechargeable battery into the fixing clip
8. Screw-on rechargeable battery with the fixing clip (1)
9. Plug-on the cable lugs (2, 3), pay attention to correct polarity.
Connect red wire to positive (+/red) terminal and black wire
to negative (-/black) terminal. Otherwise there is a danger of
explosion.
6 VB-A10-IA-defsi-0710