Epson Projector Ex90 User Manual

101
B
Notices
This chapter includes safety instructions and other important information 
about your projector.
Important Safety Instructions
Follow these safety instructions when setting up and using the projector:
■Do not look into the lens when the projector is on. The bright light can 
damage your eyes.
■Do not place the projector on an unstable cart, stand, or table.
■Do not operate the projector on its side, or while tilted to one side. 
Do not tilt the projector forward or back at a greater angle...

102Notices
■Do not operate the projector in a closed-in cabinet unless proper 
ventilation is provided.
■If you are using two or more projectors side-by-side, leave at least 2 feet 
(60 cm) of space between the projectors to allow for proper ventilation.
■You may need to clean the air filter and air vents. A clogged air filter or 
air vent can block ventilation needed to cool the projector and cause 
overheating. 
■Do not use the projector outside of the required temperature range of 
41 to 95 °F (5 to...

Notices103
■If the lamp breaks, ventilate the room to prevent gases contained in the 
lamp from being inhaled or coming in contact with the eyes or mouth.
■If the projector is mounted overhead and the lamp breaks, be careful to 
prevent pieces of glass from falling into your eyes when you open the 
lamp cover.
WARNING: The cords included with this product contain chemicals, 
including lead, known to the State of California to cause birth defects or 
other reproductive harm. Wash hands after handling....

104Notices
FCC Compliance Statement
For United States Users
This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are 
designed to provide reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses, and can radiate radio 
frequency energy and, if not installed and used in accordance with the 
instructions, may cause harmful interference to radio or...

105
Index
A
A/V cable, 24 to 25
A/V Mute, 46, 63, 67 to 68, 85, 91
A/V mute slide, 32, 41, 46
Accessories, 14, 94
Adapters, Macintosh, 19
Air filter
cleaning and replacing, 75 to 76
purchasing, 14
Anti-theft device
purchasing, 14
using, 71
Aspect button, 48
Aspect ratio, 48, 60, 95
Aspect setting, 60
Audio
adjusting volume, 40, 62
cable, 23, 91
connecting laptop, 23
problems, troubleshooting, 91
turning off, 46
Audio adapter, 29
Auto button, 40, 59
Auto Keystone correction, 17, 39, 62
Auto Setup setting,...

106Index
Dimensions, 96
Direct Power setting, 64
Display Background setting, 63, 69
Distance from projector to screen, 16, 95
Documentation, using, 9
DVD player, connecting to, 24
E
Electrical specifications, 97
Enter button, 53 to 54
Entering the password, 70
Environmental specifications, 97
Epson
accessories, 14, 94
Extra Care Road Service, 10
PrivateLine Support, 9, 93
Store, 94
technical support, 9, 93 to 94
Esc button, 53 to 54
Extended menu, 52, 63 to 65
Extra Care Road Service, 10
E-Zoom button,...

Index107 Lens
cleaning, 74
specifications, 95
Lights, status, 83 to 84
Link21L setting, 64
Locks, installing, 71
Logo
creating, 67 to 68
displaying, 68 to 69
turning on, 63, 69
Low brightness, 39, 76, 95
M
Macintosh
adapters, 19
connecting, 18 to 20
Manuals, 9
Menus
changing settings, 53 to 54
Extended, 52, 63 to 65
Image, 52, 55 to 57
Info, 52, 65 to 66
Reset, 52, 72
Settings, 52, 61 to 62
Signal, 52, 58 to 60
using, 52 to 54
Message setting, 63
Mouse compatibility, 96
Moving projector, 79
N
Noise...

108Index
Projector
accessories, 14, 94
carrying case, 10, 79
cleaning, 73 to 76
disabling buttons, 62, 71
distance from screen, 16, 95
foot, adjusting height with, 38
lamp specifications, 96
parts, 11 to 12
password protection, 66 to 70
positioning, 16 to 17
resolution, 7, 95, 99 to 100
transporting, 79
turning off, 41
turning on, 32 to 34
unpacking, 10
viewing information about, 65 to 66
Q
Quick Setup sheet, 9
R
Raising image, 38
RCA A/V cable, 24 to 25
Rear projection, 17, 64
Registration, 10
Remote...

Index109
T
Technical support, 9, 93 to 94
Temperature
light, 83 to 84
requirements, 97
Text color mode, 45, 56
Theatre color mode, 45, 56
Timer, lamp, 78 to 79
Tint setting, 56
Tracking, adjusting, 59, 89 to 90
Transporting projector, 79
Troubleshooting
color, 90
cut-off image, 40, 87 to 88
image quality, 88 to 90
image shape, 88
no image, 85 to 87
no sound, 91
password, 91
remote control problems, 92 to 93, 103
Turning off audio, 46
Turning off picture, 46
Turning off projector, 41
Turning on password,...