This document is the user manual of AC4012 and AC4014 air purifiers, which mainly introduces the use methods, cleaning methods, maintenance methods, precautions, etc. of the products
This manual explains how to register your Philips AC4012 or AC4014 air purifier and obtain support via the Philips website. It includes safety information, filter details, and step‑by‑step instructions for installation and use.
Technical specifications such as voltage, frequency, and power consumption are listed, and the document notes that specifications may change without notice. The manual also contains warranty and regulatory information.