Epson BrightLink 455Wi User Manual

136 Solving Problems
Using On-Screen Help
If the image doesn’t look right or your audio isn’t working, you can
get help by pressing the
? Help button on the projector or the remote
control.
1. Press the
? Help button on the remote control or on the
projector. You see the Help menu:
2. Use the arrow buttons on the remote control or the projector to
highlight menu items.
3. Press the
Enter button on the remote control or the projector to
select the menu item and read the solutions.
4. To exit the help system, press the
? Help button or Esc button.
If none of the suggestions solve your problem, see additional solutions
to problems in the following sections.

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