Close-up
Drag to turn · scroll to zoom
It switches itself off
It switches itself off
That is auto-off. Press any button to wake it (2016 manual). To make it wait longer, change the auto-off time in the settings menu: 5 min, 90 min or 3 h on EX:4 machines; 9 min, 30 min or 3 h on earlier ones. It cannot be switched off.