Epson EB-X31 User Manual

123
Cleaning the Lens
Clean the projector's lens periodically, or whenever you notice dust or
smudges on the surface.
• To remove dust or smudges, gently wipe the lens with lens-cleaning paper.
• To remove stubborn smudges, moisten a soft, lint-free cloth with lens
cleaner and gently wipe the lens. Do not spray any liquid directly on the
lens.
Warning
Do not use a lens cleaner that contains flammable gas. The high heat generated
by the projector lamp may cause a fire.
Attention
Do not use glass cleaner or any harsh materials to clean the lens and do not
subject the lens to any impacts; otherwise, it could be damaged. Do not use
canned air, or the gases may leave a flammable residue.

Epson EB-X31 Specifications

General

Projection Technology	3LCD
Resolution	XGA (1024 x 768)
Contrast Ratio	15000:1
Lamp Life Normal	5000 hours
Lamp Life ECO	10000 hours
Projection Ratio	1.48 - 1.77:1
Zoom	1.2x
Screen Size	30 inches - 300 inches
Weight	2.4 kg
Brightness	3200 lumens
Keystone Correction	Vertical ±30 degrees, Horizontal ±30 degrees
Inputs	HDMI, VGA, USB 2.0 Type A, USB 2.0 Type B, Composite
Output Ports	VGA
Security	Kensington lock, Password protection
Color Modes	Dynamic, Presentation, Cinema, sRGB, Blackboard