13This section describes how to turn on the projector and to project a picture onto the screen.❶ Flow of Projecting an ImageStep 1• Connecting your computer / Connecting the power cord (→ page 14)Step 2• Turning on the projector (→ page 16)Step 3• Selecting a source (→ page 19)Step 4• Adjusting the picture size and position (→ page 22)• Correcting keystone distortion [CORNERSTONE] (→ page 43)Step 5• Adjusting a pictureStep 6• Making a presentationStep 7• Turning off the projector (→ page 33)Step 8• After use (→ page 34)2. Projecting an Image (Basic Operation)