[Jukebox-list] Seeburg 1952 m100c

Hello all, A strange question. I have an in-law that just purchased a restored Seeburg 1952 m100c. However the lights behind the the selection tags has already burned out and he can't get a response from the man he purchased it from. He says he can't figure how to get n ito to replace the fluorescent bulb. I only work with AMI so I don't know. Can someone tell me how to open the machine up to replace the bulb. Thanks. Jamie