Switches and Brain

Jack works in a repair shop and fixes various devices and mechanisms. Today, in Switches and Brain, you'll need to help him do his job. Before you on the screen a certain device will be visible. There will be light bulbs above it. In the middle you will see a certain number of switches. You will need to click on them to make sure that all the lights are lit. This will mean that the device is working and you will be given points for it.