Epson 54c - Manual (Page 48)

48 Fine-tuning the Projector
6. Press the Esc button to return to the previous menu or to close
the menu system if you are at the main menu. Your changes are
saved automatically.
7. Press the Menu button to exit the menu system.
Adjusting the Image
The Image menu lets you make adjustments to the projected image.
The options available depend on which image source is selected:
Follow these steps to adjust the appearance of your image:
1. Press the Menu button. You see the main menu.
2. Press Enter to select the Image menu.
Computer (Analog-RGB) RGB video
Component video (YCbCr, YPbPr)
Video (Composite video, S-Video)