Thank you for the great guide. I'd like to mention a few things I discovered disassembling my actifry while following your instructions:
* the screws on my unit were regular torx - ie not security torx which have the pin in the middle that require bits with a corresponding hollow hole.
* the fan cover is made of very brittle plastic and is easy to break when trying to pry off.
* the fan cover is held by 3 tabs at the 9, 3, and 12'o clock positions. It is easiest to pry from the the tabs at 9 and 3'o clock positions.