Descale a steam iron: identify Calc Clean before adding anything
Self Clean and removable scale collectors need different procedures. Do not add vinegar or improvised descalers to the tank.
Wikimedia Commons · Colin / Wikimedia Commons, CC BY-SA 3.0, unchanged original · CC BY-SA 3.0 ↗
White deposits or brown drips can signal scale in a steam iron. Philips distinguishes Self Clean from Quick Calc Release systems and warns against vinegar, fragrances and unapproved chemicals in the reservoir. Hot steam or water may be ejected during some procedures: follow the exact model instructions to avoid burns.