Why am I unable to access the full product manual for the Ninja Preheat Air Fryer?

The manual content appears to be restricted due to a security verification requirement on the Manuals+ website. A Managed Challenge (I'm Under Attack Mode) is in place to protect the site from malicious traffic, which prevents access to the full manual content at this time. You may need to retry accessing the manual later or contact Ninja customer support directly for manual information.