R5906151 /02 XDL 81Image 8-20: Bow distortionSymmetric bow correction1. In the main menu, select Installation → Warp → Bow.Image 8-21: Warp menu, Bow2. To enable Bow correction, make sure the Bow slider is enabled (visible by the blue highlight).3. To perform a symmetric adjustment , make sure the Symmetric slider is set to On (visible by the bluehighlight).Image 8-22: Bow menu – both Bow and Symmetric sliders are set to On4. Use the arrow keys to select the helping lines that represent the picture and confirm.The helping lines that represent the projected picture are now colored blue.GUI – Installation