Philips Ph9m Ea 5599 Link
Slide the old drip tray out towards you. On the PH9M EA 5599, there is a small clip at the back. Push the clip down gently while pulling forward. Do not yank it.
However, if the board has burn marks or a main processor failure (common in Main Boards), a full board swap is the easier solution. philips ph9m ea 5599
Here is an article prepared based on this technical history. Slide the old drip tray out towards you