Epson PowerLite Pro Z9870NL - Correcting Image Shape with Corner Wall

Correcting Image Shape with Corner Wall
You can use the projector's Corner Wall setting to adjust the shape of an image projected on a surface
with right angles, such as a rectangular pillar or the corner of a room.
Note: After performing these steps, the image may not be evenly focused throughout.
1. Turn on the projector and display an image.
Note: You can display a pattern to aid in adjusting the projected image using the Settings menu.
2. Press the Menu button.
3. Select the Settings menu and press Enter.
4. Select the Geometric Correction setting and press Enter.
5. Select the Corner Wall setting and press Enter.
Note: If you see a confirmation message, press Enter.
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