To lower the screen. See Picture 1.
Go onto the Stage. There are two 13A plugs on the wall, below the wooden cinema control box.
Switch on the plug with the SCREEN label.
See Picture 2. Pull back end of curtain to see control box on wall, with light lit up. There are three buttons on the side: Up, Stop, Down.
Press the Down button and release. The screen will descend and stop automatically.
To raise the screen Press the Up button and release. The screen will raise and stop automatically.
Switch off the 13A plug.
Also available: Projector stand; and extension cable with trip protector, stored in a plastic crate on the floor, below the cinema control box.
See Picture 3.