Epson EMP-7800 Quick Reference Guide

Connections, Setup

Connections, Setup

The lamp will switch off automatically 
and projection will stop.
Wait for approximately 5 minutes.
Then disconnect the power cable and 
check the points to the right.
User's Guide "Replacing the Lamp"
Warm-up time is approximately 40 seconds.
After warm-up is complete, the indicator will change to steady green and projection will start.
Normal operation is in progress.
Cool-down time is approximately 30 seconds.
After cool-down is complete, the projector goes into standby mode.
You cannot use the remote control or the projector's control panel during cool-down.
If you continue using the projector and 
the temperature rises again, the lamp 
will switch off automatically.
Check the points to the right.
If the problem is not fixed, stop 
using the projector and 
disconnect the power plug from 
the electrical outlet.
Then contact your dealer or the 
nearest address provided in the 
"International Warranty 
Conditions" section of the 
Safety Instructions/World Wide 
Warranty Terms booklet.
If the projector 
is close to a 
wall, move it 
away from the 
wall.
Clean the air 
filters if they are 
blocked.
If the      indicator is flashing orange
Warning
lit
flashing
off
High-speed 
cooling in 
progress
Warm-up in 
progress
Cool-down in 
progress
Internal 
temperature 
error
(overheating)
Standby 
condition
Projection in 
progress
Lamp 
replacement 
notification
lit
flashing
off
    Indicator is lit or flashing green or orange
Normal
If you press the         button, projection will start after warm-up is complete.
The lamp is near the end of its operating life. Replace the lamp with a new one as soon as possible.
If you continue to use the old lamp, the possibility that the lamp may break will increase.
Orange
Red
Green
Orange
Red
Red
Orange
Green
Orange
Connecting to a 
computer
If the source is connected to the 
[Computer] port or [DVI] port, 
the audio signals will be output 
according to the "Computer/DVI 
Audio Input" setting in the 
"Audio" menu.
DVI-D/DVI-D
digital video cable 
or DVI-D/DFP 
digital video cable 
(optional)
VGA-HD15/BNC 
PC cable 
(optional)
Computer cable or 
VGA-HD15 
PC cable 
(accessory or optional)
To computer's monitor 
output port
(Mini D-Sub 15-pin)
To computer's monitor 
output port
(DVI-D or DFP)
RCA audio 
cable 
(accessory)
To computer's 
audio output port
To computer's 
audio output port
Audio cable
(accessory)
Be sure to turn the power for all components off before 
making any of the following connections.
User's Guide  "Connecting to a Computer"
 "Connecting to a Video Source"
User's Guide
"Screen Size and 
Projection Distance"
Connections
Set up the projector so that the distance from the screen to the projector's lens is 77–1113 cm. 
The shorter the distance between the two, the smaller will be the images, and the greater the 
distance, the larger will be the images. Adjust the distance in accordance with the size of the 
screen. If using an optional lens, refer to the documentation for the lens.
Setup
The [Audio] port to use is 
the port that is in the same 
box as the port being used 
to input the video signals.
    7800E-QRG_01-14