Epson BrightLink 455Wi User Manual

140 Solving Problems
■ If nothing is projected after the drivers are installed, do one of the
following:
Windows: Select
or Start > All Programs or Programs >
EPSON Projector > EPSON USB Display > EPSON USB
Display Vx.x
.
Mac OS: Click the
USB Display icon in the Dock. If you don’t
see it, open the
USB Display folder in the Applications folder
and run
USB Display.
■ Make sure USB Type B in the Extended menu is set to USB
Display
(see page 92).
■ In Windows, if the mouse pointer flickers, select All Programs or
Programs
> EPSON Projector > EPSON USB Display >
EPSON USB Display Vx.x., then clear the Transfer layered
window
checkbox.
■ With Windows DirectX, turn off DirectX functions.
■ If you are using Windows Media Center, make sure you use
window display mode, rather than full-screen display mode.
■ If the image is choppy, make sure you are using a USB 2.0
interface on your computer.
Solving Problems With the Image
or Sound
No image appears on the screen.
■ Check that the Ppower light is green and not flashing. Also press
the
A/V Mute button on the remote control to make sure the
picture has not been turned off temporarily.
■ The projector may be in standby or sleep mode. If the Ppower
light is orange, press the Ppower button to turn the projector on.

Epson BrightLink 455Wi Specifications

Projection

white light output	2500 lumens
color light output	2500 lumens
native resolution	1280 x 800 (WXGA)
throw ratio range (16:10)	0.37 – 0.50
throw ratio range (4:3)	0.44 – 0.59
throw ratio range (16:9)	0.37 – 0.50

Lamp Specifications

lamp type	E-TORL 230 W UHE
lamp life (ECO mode)	up to 3500 hours
lamp life (normal mode)	up to 2500 hours

Power

power supply voltage	100 – 240 V ±10%, 50/60 Hz
power consumption	363 W
network on standby power	10 W
network off standby power	0.3 W

Operating Environment

operating temperature	41 ˚ to 95 ˚F (5 ˚ to 35 ˚C)
fan noise (normal mode)	35 dB
fan noise (ECO mode)	28 dB

Weight and Dimensions

dimensions	14.5" x 19.0" x 6.1" (W x D x H)
weight with slide plate	14.1 lb
weight without slide plate	12.9 lb