How do you rinse the boiler in the ironing system and what is an ANTICALC System?

Rinsing must be done as follows:
First make sure that the appliance is switched off and unplugged from the mains and that it is completely cold.
Remove the protective cap on the side of the device, you can extract it using a coin or a screwdriver. Unscrew the cap of the boiler .
Turn the appliance on its side and add water, around 0,7 lt MAX. Use a funnel to avoid spillages.
Will the outlet covered, shake the device in order to rinse the entire boiler and then drain the water out into a sink.
Replace the cap, ensureing it is tightened and replace the protection cap, if present.
Before ironing, use the steam function to clear the whole system.