Canon imagePROGRAF iPF510 - Manual (Page 171)

Handling sheets
5. Move the Width Guide (a) to match the size of paper loaded.
Set the Width Guide against the edge of the paper to prevent the paper from becoming crooked
or wrinkled.
6. Press the OK button to start feeding the paper.
Load Top Tray
Press OK
If you hear a warning tone and the message Push in Paper Slightly is displayed on the Control
Panel, push in the paper a little until it is pulled automatically.
After the paper is advanced and the printer goes online, printing starts automatically.
If no print job was received beforehand, the printer enters Standby mode.
Handling Paper 157