5Basic OperationRotate the Zoom Ring to zoom in and out.Rotate the Focus Ring to adjust the focus of the image.Zoom and Focus AdjustmentIf a projected picture still has keystone distortion afterpressing the AUTO SETUP/CANCEL button on the topcontrol or the AUTO SET/CANCEL button on the remotecontrol, correct the image manually as follows:Press the KEYSTONE button on the remote control. TheKeystone dialog box appears. Use the Point ▲▼ buttons tocorrect keystone distortion. The keystone adjustment can bestored (see page 48).Reduce the upper widthwith the Point ▲ button.Reduce the lower widthwith the Point ▼ button.• The white arrows indicate that there is nocorrection.• A red arrow indicates the direction of correction.• An arrow disappears at the maximum correction.• If you press the KEYSTONE button on theremote control once more while the keystonedialog box is being displayed, the keystoneadjustment will be canceled.• The adjustable range is limited depending on theinput signal.Keystone CorrectionRemote ControlAuto setup function is provided to automatically executethe setting of Auto setup (includes Input search, Auto PCadj. and Auto Keystone functions) in the setting menu byjust pressing the AUTO SETUP/CANCEL button on the topcontrol or the AUTO SET/CANCEL button on the remotecontrol.Refer to page 47 for the setting of the Auto setupfunction.Note:• Auto Keystone corrects vertical distortion only; it doesnot correct horizontal distortion.• Auto Keystone cannot work when Ceiling feature is setto On in the Setting menu (p.52).• Perfect correction of the image distortion cannot beensured with the Auto setup function. If the distortioncannot be corrected properly by pressing the AUTOSETUP/CANCEL or AUTO SET/CANCEL button, adjustmanually by pressing the KEYSTONE button on theremote control or selecting Keystone in the Settingmenu (p.48).• Fine sync , Total dots, Horizontal and Verticalposition of some computers cannot be fully adjustedwith the Auto PC Adjustment function. When the imageis not provided properly with this operation, manualadjustments are required (pp.33-34).Auto Setup FunctionZoom RingFocus RingTop ControlAUTO SET/CANCEL buttonPOINT ▲▼ buttonsKEySTONE buttonAUTO SETUP/CANCELbuttonPOINT ▲▼buttons