1. Push button          
2. Push selector forward until it snaps in  
3. Push button          
4. Push selector completely backwards
5. Before moving any selector forward. All selectors have to be in backward position!          
6. only use T5A fuse!          
7. The World Adapter is a travel adapter which can be used with class II electronicdevices up to 5A(120V max. 600W/240V max. 1200W)  
8. Any manipulation contrary to the above description will will lead to the loss of the warranty.          
9. The manufacturer declines any responsibility in case of damage.