I think it's just three screws, then pull back and up. Is it just a little stiff or was it modified? I don't think this list allows URLs, but I've included one below with teardown images and instructions. "https://www.myfixguide.com/manual/acer-aspire-v3-571-v3-571g-disassembly/ " -- Blessings, Jacob Smith PCSOFT's List Owners: Bob Wright<[log in to unmask]> Mark Rode<[log in to unmask]>