242. Projecting an Image (Basic Operation)❺ Adjusting the Picture Size and PositionUse the horizontal adjustment knob and adjustable tilt feet to finely tilt the projector; use the LENS SHIFT, ZOOM,and FOCUS buttons to adjust the picture size and position.In this chapter drawings and cables are omitted for clarity.Tilting the projector[Horizontal adjustment knob/Tilt feet]Adjusting the projected image’s vertical and horizontalposition[Lens shift](→ page 25) (→ page 27)Adjusting the focus[Focus]Finely adjusting the size of an image[Zoom](→ page 29) (→ page 30)Adjusting the keystone correction[Keystone](→ page 31)TIP:• Built-in test patterns can be conveniently used for adjusting the picture size and position. (→ page 109)A press of the TEST button will display the test pattern. The ◀ or ▶ button can select one test pattern. To close the test pattern,change the source to another.
