Ok. I bought a replacement bulb for the power button of my Lisa. (type 87 T1 3/4)

I worked the complete power button out to make it easier to remove the light bulb. But I have no clue how to get it out....

Should I pull, turn?

It is impossible to do it with your hands, but it also seems impossible to open the power button.

Anyone knows what to do?

See picture: