Rectoverb Series 2 Combo Help!

[MiketheCircuit]

Just picked up a mint rectoverb combo for 600 bucks. Trying to clean it as best I can, I am a little weary about removing the entire chassis. Is removing the chassis the only way to get the front grill out? Anyone know how to pop the grill out? I can't figure it out or find it online anywhere. Thanks!

 

[DougM_TX]

Four screws from inside the shell go through the speaker baffle board. I think with a long shaft phillips you could remove them without pulling the chassis. Easier to just pull the chassis though.