Epson 5350 EN - Manual (Page 133)

Controlling Projector Features 125
Changing the Test Pattern
1. Choose the Test Pattern Setting option from the Option menu.
The following window appears:
2. You can display a test pattern to verify that the projector is
working properly. Choose one of the following:
Color Image Displays a color bar test pattern.
Gray Scale Displays a gray scale test pattern.
Focus Pattern Displays a character-based focus pattern.
User File Displays a bitmapped test pattern from the file
name specified. Either type the name or click
Refer to... to browse the hard disk for the file.