# Turn the i3 screen on or off

## Turn the screen on

1. Press the screen's power button.
2. Wait for the display to start.
3. Select the required input or home screen.

## Turn the screen off

1. Save your work in the whiteboard or any open application.
2. Disconnect your laptop if you no longer need it connected.
3. Long-press the power button.
4. Confirm the shutdown prompt.

Do not unplug the screen while it is running unless IT has instructed you to do so.

## If the screen does not respond

- Press the power button once and wait.
- Check whether the power indicator is lit.
- Contact IT if the screen still does not start.

- If the screen is on, but unresponsive:
- Long-press the power button. Confirm the shutdown prompt.
- Contact IT if the screen still does not respond.