Epson EMP 600 Quick Reference Guide - Page 8

Adjustment Correcting keystone distortion Page 44 of User's Guide Tip When keystone correction is carried out, the projected image will become smaller. The keystone correction settings are memorized, so that if you change the position or angle of the projector, you may need to readjust the keystone correction settings. To return an altered keystone correction setting to the factory default setting, do the following. To restore the vertical keystone correction to the default setting: While holding down the button, press the button for 1 second or more. To restore the horizontal keystone correction to the default setting: While holding down the button, press the button for 1 second or more. If the images become uneven in appearance after keystone correction is carried out, decrease the Sharpness setting. If the images have keystone distortion ... Press on the projector's control panel to correct the keystone distortion. Correction in vertical direction Correction in horizontal direction If using both horizontal and vertical keystone correction, carry out in the following order. 1 . With the front adjustable foot retracted, set the projector so that it is fully horizontal. 2 . Extend the front adjustable foot to adjust the angle as necessary. 3 . Adjust the vertical keystone distortion until both sides of the picture are vertical. 4 . Adjust the horizontal keystone distortion until the top and bottom edges of the picture are both horizontal.