Lint Trap cover - how to remove

Dryer Repair
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1

I have a Whirlpool Duet dryer Model # GGW9250PW3. The cover that holds the lint trap is filled with lint. I see three screws, removed them but only with considerable force can I even get the cover to move, and I hesitate to really pry on it hard. Am I missing something ?

I am pretty sure that it’s this part:
Lint screen cover - Manufacturer #WP3389515

Lint trap cover

2

I just discovered that there are 3 more screws, accessible from inside the dryer. Done