Epson EX31 User Manual

7
Using the Projector Security Features . . . . . . . . . . . . . . . . . . 72
Enabling Password Protection . . . . . . . . . . . . . . . . . . . . 73
Creating Your Own Startup Screen . . . . . . . . . . . . . . . . 75
Disabling the Projector’s Buttons. . . . . . . . . . . . . . . . . . 76
Using Security Locking . . . . . . . . . . . . . . . . . . . . . . . . . 77
5
Maintaining the Projector. . . . . . . . . . . . . . . . . . . 79
Cleaning the Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Cleaning the Projector Case . . . . . . . . . . . . . . . . . . . . . . . . . 80
Cleaning the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Replacing the Air Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Replacing the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Resetting the Lamp Timer . . . . . . . . . . . . . . . . . . . . . . . 85
Checking Lamp Usage . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Replacing the Remote Control Batteries . . . . . . . . . . . . . . . . 86
Transporting the Projector . . . . . . . . . . . . . . . . . . . . . . . . . . 87
6
Solving Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Using On-Screen Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Checking Projector Status. . . . . . . . . . . . . . . . . . . . . . . . . . . 91
What To Do When the Lights Flash . . . . . . . . . . . . . . . 91
Solving Projector Operation Problems . . . . . . . . . . . . . . . . . 93
Solving Problems With the Image or Sound . . . . . . . . . . . . . 93
Solving Problems With the Remote Control. . . . . . . . . . . . . 99
Where To Get Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Speak to a Support Representative . . . . . . . . . . . . . . . . 100
A
Technical Specifications . . . . . . . . . . . . . . . . . . . . 103
B
Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . 111
FCC Compliance Statement. . . . . . . . . . . . . . . . . . . . . . . . 114
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Epson EX31 Specifications

Projection System

projection system	Epson 3LCD, 3-chip technology
projection method	Front/rear/ceiling mount
driving method	Epson Poly-silicon TFT Active Matrix

Display Performance

white light output	2500 lumens
color light output	2500 lumens
native resolution	800 x 600 (SVGA)

Power and Consumption

power supply voltage	100 – 240 V ±10%, 50/60 Hz
power consumption	280 W, 0.3 W standby
lamp type	200 W UHE

Operating Environment

operating temperature	41 ˚ to 95 ˚F (5 ˚ to 35 ˚C)
fan noise (normal mode)	34 dB
fan noise (eco mode)	29 dB

Dimensions and Weight

dimensions including feet	11.6" x 9.0" x 3.1"
dimensions excluding feet	11.6" x 9.0" x 3.0"
weight	5.1 lb