1. Move the projector to the middle of the front of the room and plug it into the AC power plug on the floor below the front table.
2. Turn on the projector.

What can go wrong?

The bulb can burn out. Look for a knob on the projector that is labeled lamp or bulb. If you turn this, there should be another bulb in the projector that will come on and let you resume work. If the projector does not have a knob like this, there should be a spare bulb on the projector stand. Be careful; the old bulb will be hot.

The acetate film roll can run out. A new acetate roll is on the projector stand.

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