Sega TETRIS GIANT Owner's Manual page 133

124
TROUBLESHOOTING
5
Remove the 4 hexagon bolts and unfasten the screen.
HEXAGON BOLT (4), black
M8×80, w/spring washer, large flat washer used
6
Take off the screen from the screen stand with at least 1 other person. There are hooks on the screen stand
on which the screen hangs. Lift the screen a little and move it towards the controller cabinet to take it off.
15
SCREEN
DKC-0600