Ingredients stick to the jar walls of my Philips blender

When you are grinding a small amount of ingredients, they may get stuck to the sides of the jar.

In that case you must:

1. Switch off the appliance
2. Open the jar
3. Remove the ingredients that are blocking the blade unit with a spatula or by adding some liquid
4. Close the jar and switch the appliance on again to ensure that the ingredients are processed equally