Epson EX71, EX 31 User Manual

EX31/EX51/EX71

Multimedia Projector

User’s Guide

Important Safety Information

WARNING: Never look into the projector lens when the lamp is turned on; the bright light can damage your eyes. Never let children look into the lens when it is on. Never open any cover on the projector, except the lamp and filter covers. Dangerous electrical voltages inside the projector can severely injure you. Except as specifically explained in this User’s Guide, do not attempt to service this product yourself. Refer all servicing to qualified service personnel.

WARNING: The projector and its accessories come packaged in plastic bags. Keep plastic bags away from small children to avoid any risk of suffocation.

Caution: When you replace the lamp, never touch the new lamp with your bare hands; the invisible residue left by the oil on your hands may shorten the lamp life. Use a cloth or glove to handle the new lamp.

Copyright Notice

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Seiko Epson Corporation. The information contained herein is designed only for use with this Epson product. Epson is not responsible for any use of this information as applied to other products.

Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or (excluding the U.S.) failure to strictly comply with Seiko Epson Corporation’s operating and maintenance instructions.

Seiko Epson Corporation shall not be liable for any damages or problems arising from the use of any options or any consumable products other than those designated as Original Epson Products or Epson Approved Products by Seiko Epson Corporation.

Software Copyright: This product uses free software as well as software to which this company holds the rights. The following is information on the free software used by this product.

Hereafter, each author, the conditions, and so on are described in the original. Furthermore, there is no guarantee for free software because of the characteristics of the free software that has already been used in this product; any problems in this product (including problems that originate with the free software concerned) do not influence the conditions of the guarantee (written guarantee) issued by this company.

Trademarks

Epson and Instant Off are registered trademarks, and Epson Exceed Your Vision is a registered logomark of Seiko Epson Corporation.

PrivateLine and Accolade are registered trademarks, SizeWise and Duet are trademarks, and Extra Care is a service mark of Epson America, Inc.

Pixelworks, DNX, and the DNX logo are trademarks of Pixelworks, Inc.

HDMI, the HDMI logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing, LLC.

General Notice: Other product names used herein are for identification purposes only and may be trademarks of their respective owners. Epson disclaims any and all rights in those marks.

This information is subject to change without notice.

CPD-27600

Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Using Your Documentation . . . . . . . . . . . . . . . . . . . . . . . . . 10

Getting More Information . . . . . . . . . . . . . . . . . . . . . . . 10

Projector Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Projector Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . 13

Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Projector Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Registration and Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Optional Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Setting Up the Projector . . . . . . . . . . . . . . . . . . . . . 19

Unpacking the Projector. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Additional Components. . . . . . . . . . . . . . . . . . . . . . . . . 21

Positioning the Projector . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Projector Placement Options . . . . . . . . . . . . . . . . . . . . . 26

Connecting to a Computer. . . . . . . . . . . . . . . . . . . . . . . . . . 27

Connecting to the USB Port . . . . . . . . . . . . . . . . . . . . . 28

Connecting to the VGA Computer Port . . . . . . . . . . . . 30

Connecting to Video Equipment . . . . . . . . . . . . . . . . . . . . . 31

Connecting an HDMI Video Source

(EX51/EX71 only) . . . . . . . . . . . . . . . . . . . . . . . 32

Connecting a Composite Video Source . . . . . . . . . . . . . 33

Connecting an S-Video Source . . . . . . . . . . . . . . . . . . . 34

Connecting a Component Video Source . . . . . . . . . . . . 35

Connecting an RGB Video Source. . . . . . . . . . . . . . . . . 36

Playing Sound Through the Projector. . . . . . . . . . . . . . . . . . 37

Connecting External Speakers (EX31 Only) . . . . . . . . . 38

Connecting a Digital Camera or Other USB Device

(EX51/EX71 Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Turning the Projector On and Off . . . . . . . . . . . . . . . . . . . . 40

Using the Direct Power On Function . . . . . . . . . . . . . . 42

Shutting Down the Projector. . . . . . . . . . . . . . . . . . . . . 43

Displaying and Adjusting the Image . . . . . . . . 45

Selecting an Image Source . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Adjusting the Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Adjusting the Position of the Image . . . . . . . . . . . . . . . . 47

Adjusting the Image Shape. . . . . . . . . . . . . . . . . . . . . . . 47

Focusing and Zooming the Image . . . . . . . . . . . . . . . . . 49

Selecting the Color Mode . . . . . . . . . . . . . . . . . . . . . . . 50

Resizing Video Images . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Presenting With the Remote Control. . . . . . . . 53

Using the Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Controlling the Picture and Sound. . . . . . . . . . . . . . . . . . . . 54

Turning Off the Picture and Sound. . . . . . . . . . . . . . . . 54

Stopping Action. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Zooming In on Your Image . . . . . . . . . . . . . . . . . . . . . . 55

Controlling the Volume. . . . . . . . . . . . . . . . . . . . . . . . . 56

Operating Your Computer With the Remote Control . . . . . 56

Highlighting Your Presentation . . . . . . . . . . . . . . . . . . . . . . 58

Using the Pointer Tool . . . . . . . . . . . . . . . . . . . . . . . . . 58

Customizing the Pointer Tool . . . . . . . . . . . . . . . . . . . . 58

Presenting a Slideshow (EX51/EX71 Only) . . . . . . . . . . . . . 59

Starting a Slideshow. . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Selecting Slideshow Display Options . . . . . . . . . . . . . . . 61

Fine-Tuning the Projector. . . . . . . . . . . . . . . . . . . 63

Using the Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Restoring the Default Settings . . . . . . . . . . . . . . . . . . . . 65

Adjusting the Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Adjusting Signal Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Customizing Projector Features . . . . . . . . . . . . . . . . . . . . . . 69

Customizing Power and Operation . . . . . . . . . . . . . . . . . . . 70

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

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

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

Technical Specifications . . . . . . . . . . . . . . . . . . . . 103

Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111

Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . 111

FCC Compliance Statement. . . . . . . . . . . . . . . . . . . . . . . . 114

Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Welcome

The EX31/EX51/EX71 is an easy-to-use, compact, lightweight

projector with a built-in speaker. It offers up to 2500 lumens of white and color light output (brightness). It also provides a native SVGA (EX31), XGA (EX51), or WXGA (EX71) resolution. You can connect it to a wide range of computers and video sources. You can also project JPEG files from a USB storage device (EX51/EX71 only).

Your projector offers these easy setup, control, and security features:

■ Plug n’ Play instant setup—instantly project images from a

Windows

■ Ultra HD-quality with just one cable—all digital HDMI

PC via USB connection

audio/video connection (EX51/EX71 only)

■ PC-free slideshows and presentations—USB thumb drive port

(EX51/EX71 only)

■ Quick, convenient control—Direct Power On, sleep mode,

Instant Off

■ Easy picture adjustment—ultra flexible, Auto Keystone

/On

correction and optical zoom (EX51/EX71 only)

■ Security features—password protection, user’s logo, projector

button lock, security cable attachment (cable not included), and a

slot for an optional Kensington

security lock

Additional enhancements:

■ 2000:1 contrast ratio (in Dynamic color mode with Auto Iris

setting turned on)

■ Integral lens cover (A/V Mute slide) that won’t get lost

■ Low power, long-lasting lamp with 2 Power Consumption modes

■ Carrying case and remote control included

Using Your Documentation

This book contains all the information you need to set up and use your projector. Please follow these guidelines as you read through it:

■ Warnings must be followed carefully to avoid bodily injury.

■ Cautions must be observed to avoid damage to your equipment.

■ Notes contain important information about your projector.

■ Tips contain additional projection hints.

Getting More Information

Need quick steps for setting up your projector? Here’s where you can look for help:

■ Quick Setup sheet

Provides information for connecting the projector to your equipment, displaying and adjusting the image, and solving display problems.

■ Built-in help system

Provides assistance for common problems. Available from the

?Help button on the projector or the remote control. See page 90

for details.

10 Welcome

■ epson.com/support

Download FAQs and e-mail your questions to Epson support.

■ PrivateLine

support

If you still need help after checking this User’s Guide and the sources listed in this section, you can use the Epson PrivateLine Support service to get help fast. Call (800) 637-7661 and enter the PIN on the PrivateLine card. Or take advantage of Epson’s automated support services 24 hours a day. See page 100 for more information.

Projector Parts

Front

Ventilation slots

Lens cover tab

A/V mute slide (lens cover)

Foot release lever

EX51/EX71 Back

Infrared receiver

Lamp cover

USB (TypeB) port

S-Video port

Video port

Zoom ring (EX 51/71) only

Focus ring

Adjustable foot

Computer (Component Video) port

Control panel

Infrared

receiver

HDMI port

Air filter

Lamp cover screw

Air filter cover

Kensington lock port

Rear adjustable foot

AC power inlet

Audio ports

USB (TypeA) port

Rear adjustable foot

Welcome 11

EX31 Back

Infrared receiver

S-Video port

Audio out port

USB (TypeB) port

Video port

Computer (Component Video) port

Lamp cover screw

Rear adjustable foot

Audio in port

AC power inlet

Rear adjustable foot

12 Welcome

Projector Control Panel

EX31

Source Search button (searches for connected video sources)

Power light

Power button

Menu button (displays projector menus)

Keystone button (corrects screen shape)

Esc button (exits menu items)

Help button

Lamp and Temperature warning lights

EX51/EX71

Source Search button (searches for connected video sources)

Power light

Power button

Wide button (increases image size

Keystone button (corrects screen shape)

Menu button (displays projector menus)

Volume down button

Tele button (decreases image size

Enter button (selects menu items)

Esc button (exits menu items)

Help button

Volume up button

Lamp and Temperature warning lights

Keystone button (corrects screen shape)

Enter button (selects menu items)

Welcome 13

Remote Control

Source Search and Source buttons (select image source)

Power button

A/V Mute button (turns off image)

Aspect button (changes screen size)

Page Up/Down buttons (control PowerPoint slides; USB cable required)

E-Zoom +/– buttons (zoom into image)

Menu button (accesses projector menus)

Freeze button (stops image)

User button (lets you assign function)

Color Mode button (changes display mode)

Num button (activates number buttons)

Esc button (exits menus)

Menu navigation (arrow) buttons and Enter button

14 Welcome

Projector Dimensions

Use the dimensions below to guide you in placing or installing the projector.

11.61 in. (295 mm)

3.11 in. (79 mm)

3.03 in. (77 mm)

3.62 in. (92 mm)

1.5 in. (38.3 mm)

1.57 in. (39.8 mm); center of lens to mounting bracket holes

8.98 in. (228 mm)

0.51 in. (13 mm)

9.59 in. (243.5 mm)

5.04 in. (128 mm)

0.98 in. (25 mm)

1.48 in. (37.5 mm)

3.66 in. (93 mm)

Mounting screw holes

Welcome 15

Registration and Warranty

Your projector comes with a basic warranty that lets you project with confidence. For details, see the warranty brochure included with your projector.

In addition, Epson offers free Extra Care

Road Service. In the unlikely event of an equipment failure, you won’t have to wait for your unit to be repaired. Instead, Epson will ship you a replacement unit anywhere in the United States or Canada. See the brochure included with your projector for details.

You can register using the included CD, or you can register online at epson.com/webreg

. Registering also lets you receive special updates on

new accessories, products, and service.

Optional Accessories

To enhance your use of the projector, Epson offers the following optional accessories:

Product Part number

16 Welcome

Replacement lamp V13H010L54

Replacement air filter set V13H134A25

Universal projector ceiling mount Adjustable suspended ceiling channel kit False ceiling plate kit Structural round ceiling plate Adjustable extension column (pipe) 8” - 11”

Kensington security lock ELPSL01

50-inch portable screen (4:3 aspect ratio) 80-inch portable pop-up screen (4:3 aspect ratio) Accolade

Duet™ Portable Projector Screen (4:3/16:9)

ELPMBPJF ELPMBP01 ELPMBP02 ELPMBP03 ELPMBC01

ELPSC06 ELPSC08 ELPSC80

Product Part number

Component-to-VGA video cable S-Video cable

DC-06 document camera (ELPDC06) DC-10s document camera

Soft shoulder case for projector and notebook Wheeled soft carrying case Molded hard-shell wheeled carrying case Swiss Gear

backpack

ELPKC19 ELPSV01

V12H321001 ELPDC10S

ELPKS61 ELPKS62 ELPKS58 ELPKS63

You can purchase screens or other accessories from an Epson authorized reseller. To find the nearest reseller, call 800-GO-EPSON (800-463-7766). Or you can purchase online at www.epsonstore.com (U.S. sales) or www.epson.ca

(Canadian sales).

Welcome 17

18 Welcome

Setting Up the Projector

This chapter tells you how to unpack the projector and connect it to

a notebook or desktop computer or to video equipment, such as a VCR, DVD player, or video camera.

You can also connect the projector to a USB storage device or digital camera (EX51/EX71 only).

Follow the instructions in this chapter on:

■ Unpacking the projector

■ Positioning the projector

■ Connecting to a computer

■ Connecting to video equipment

■ Playing sound through the projector

■ Connecting to a digital camera or other USB device (EX51/EX71

only)

■ Turning the projector on and off

Unpacking the Projector

After unpacking the projector, make sure you have all these parts:

Password Protected

sticker

2 AA batteries (for remote control)

USB cable

Projector

Power cord

VGA computer cable

PDF manuals and

registration CD-ROM

Remote control

Carrying case

Save all packaging in case you need to ship the projector. Always use the original packaging (or the equivalent) when you need to send the projector to another location. See page 87 for transportation instructions. (If you are moving the projector by hand, use the carrying case.)

20 Setting Up the Projector

Additional Components

Depending on how you plan to use the projector, you may need additional components:

■ To receive an HDMI signal from your video device, you’ll need

an HDMI cable (EX51/EX71 only). One may be provided with your video equipment.

■ To receive a component video signal from a DVD player or other

video device, you’ll need a component-to-VGA video cable. One may be included with your video equipment, or you can purchase the ELPKC19 cable from Epson. See “Optional Accessories” on page 16.

■ To receive an S-Video signal, you’ll need an S-Video cable. One

may be included with your video equipment, or you can purchase one from Epson. See “Optional Accessories” on page 16.

■ To receive an audio signal, you’ll need an RCA-type audio cable

with two male plugs, or a stereo mini-jack audio adapter cable (with red and white jacks on one end) for the EX31.

Positioning the Projector

If the projector isn’t already installed in the room you’re using, you’ll probably want to place it on a table in front of the screen. This lets you stand in the front of the room, face the audience, and remain close enough to the equipment to be able to control it.

Keep these considerations in mind as you position the projector:

■ Place the projector on a sturdy, level surface.

■ Make sure there is plenty of space for ventilation around and

under the projector.

■ Make sure the projector is within 5.9 feet (1.8 meters) of a

grounded electrical outlet or extension cord.

Setting Up the Projector 21

Image size increases with distance, but can vary depending on the aspect ratio (image shape), how you zoom into the image, and whether you’ve adjusted other image settings. Use the illustrations and tables below to help you determine the projection distance.

Center of lens

You can also use the Image Size Calculator

EX31 (4:3 images)

Projection distance (A)

Screen size

30 inches (76 cm)

50 inches (127 cm)

60 inches (152 cm)

80 inches (203 cm)

100 inches (254 cm)

150 inches (381 cm)

200 inches (508 cm)

Wide to Tele Offset (B)

34 to 47 inches (87 to 119 cm)

58 to 79 inches (147 to 200 cm)

70 to 95 inches (177 to 240 cm)

93 to 126 inches (237 to 321 cm)

117 to 158 inches (297 to 402 cm)

176 to 238 inches (447 to 605 cm)

235 to 318 inches (597 to 807 cm)

on the Epson website.

–2 inches (–5 cm)

–3.3 inches (–8 cm)

–3.9 inches (–10 cm)

–5.2 inches (–13 cm)

–6.5 inches (–17 cm)

–9.8 inches (–25 cm)

–13.1 inches (–33 cm)

22 Setting Up the Projector

EX31 (16:9 images)

Screen size

30 inches (76 cm)

50 inches (127 cm)

60 inches (152 cm)

80 inches (203 cm)

100 inches (254 cm)

150 inches (381 cm)

200 inches (508 cm)

EX51 (4:3 images)

Screen size

30 inches (76 cm)

40 inches (102 cm)

50 inches (127 cm)

60 inches (152 cm)

80 inches (203 cm)

100 inches (254 cm)

150 inches (381 cm)

200 inches (508 cm)

250 inches (635 cm)

Projection distance (A) Wide to Tele Offset (B)

37 to 51 inches (95 to 130 cm)

63 to 86 inches (161 to 218 cm)

76 to 103 inches (193 to 262 cm)

102 to 138 inches (259 to 350 cm)

128 to 173 inches (324 to 438 cm)

192 to 259 inches (487 to 659 cm)

256 to 346 inches (651 to 880 cm)

Projection distance (A) Wide to Tele Offset (B)

35 to 42 inches (89 to 107 cm)

47 to 56 inches (119 to 143 cm)

59 to 71 inches (150 to 180 cm)

71 to 85 inches (180 to 217 cm)

95 to 114 inches (241 to 290 cm)

119 to 143 inches (302 to 363 cm)

179 to 215 inches (454 to 546 cm)

239 to 287 inches (607 to 729 cm)

299 to 359 inches (759 to 912 cm)

+0.3 inch (+1 cm)

+ 0.5 inch (+1 cm)

+0.6 inch (+2 cm)

+0.8 inch (+2 cm)

+1.1 inches (+3 cm)

+1.6 inches (+4 cm)

+2.1 inches (+5 cm)

–2 inches (–5 cm)

–2.7 inches (–7 cm)

–3.3 inches (–8 cm)

–4 inches (–10 cm)

–5.3 inches (–14 cm)

–6.7 inches (–17 cm)

–10 inches (–25 cm)

–13.3 inches (–34 cm)

–16.7 inches (–42 cm)

Setting Up the Projector 23

Screen size

300 inches (762 cm)

EX51 (16:9 images)

Screen size

30 inches (76 cm)

40 inches (102 cm)

50 inches (127 cm)

60 inches (152 cm)

80 inches (203 cm)

100 inches (254 cm)

150 inches (381 cm)

200 inches (508 cm)

250 inches (635 cm)

275 inches (699 cm)

Projection distance (A) Wide to Tele Offset (B)

359 to 431 inches (912 to 1095 cm)

Projection distance (A) Wide to Tele Offset (B)

38 to 46 inches (97 to 117 cm)

51 to 62 inches (130 to 156 cm)

64 to 77 inches (163 to 196 cm)

77 to 93 inches (196 to 236 cm)

103 to 124 inches (263 to 316 cm)

130 to 156 inches (329 to 396 cm)

195 to 234 inches (495 to 595 cm)

260 to 313 inches (661 to 794 cm)

326 to 391 inches (827 to 994 cm)

358 to 430 inches (910 to 1093 cm)

–20 inches (–51 cm)

+0.3 inch (+1 cm)

+0.4 inch (+1 cm)

+0.5 inch (+1 cm)

+0.7 inch (+2 cm)

+0.9 inch (+2 cm)

+1.4 inches (+3 cm)

+1.8 inches (+5 cm)

+2.3 inches (+6 cm)

+2.5 inches (+6 cm)

24 Setting Up the Projector

EX71 (16:10 image)

Diagonal screen size

40 inches (102 cm)

50 inches (127 cm)

60 inches (152 cm)

80 inches (203 cm)

Projection distance (A) Wide to Tele Offset (B)

44 to 53 inches (111 to 134 cm)

55 to 66 inches (139 to 168 cm)

66 to 79 inches (168 to 202 cm)

88 to 106 inches (225 to 270 cm)

–3 inches (–8 cm)

–3.8 inches (–10 cm)

–4.5 inches (–12 cm)

–6.1 inches (–15 cm)

Diagonal screen size

100 inches (254 cm)

150 inches (381 cm)

200 inches (508 cm)

320 inches (813 cm)

EX71 (4:3 image)

Screen size

40 inches (102 cm)

50 inches (127 cm)

60 inches (152 cm)

80 inches (203 cm)

100 inches (254 cm)

150 inches (381 cm)

200 inches (508 cm)

280 inches (711 cm)

Projection distance (A) Wide to Tele Offset (B)

111 to 133 inches (281 to 338 cm)

167 to 200 inches (424 to 509 cm)

223 to 268 inches (566 to 680 cm)

357 to 429 inches (907 to 1089 cm)

Projection distance (A) Wide to Tele Offset (B)

50 to 60 inches (126 to 152 cm)

62 to 75 inches (158 to 190 cm)

75 to 90 inches (190 to 229 cm)

100 to 121 inches (255 to 306 cm)

126 to 151 inches (319 to 383 cm)

189 to 227 inches (480 to 577 cm)

252 to 303 inches (641 to 770 cm)

354 to 425 inches (898 to 1079 cm

–7.6 inches (–19 cm)

–11.4 inches (–29 cm)

–15.1 inches (–38 cm)

–24.2 inches (–62 cm)

–3.4 inches (–9 cm)

–4.3 inches (–11 cm)

–5.1 inches (–13 cm)

–6.9 inches (–17 cm)

–8.6 inches (–22 cm)

–12.9 inches (–33 cm)

–17.1 inches (–44 cm)

–24 inches (–61 cm)

Setting Up the Projector 25

EX71 (16:9 image)

Projection distance (A)

Screen size

40 inches (102 cm)

50 inches (127 cm)

60 inches (152 cm)

80 inches (203 cm)

100 inches (254 cm)

150 inches (381 cm)

200 inches (508 cm)

310 inches (787 cm)

Wide to Tele Offset (B)

45 to 54 inches (114 to 137 cm)

56 to 68 inches (143 to 172 cm)

68 to 82 inches (172 to 208 cm)

91 to 109 inches (231 to 278 cm)

114 to 137 inches (289 to 348 cm)

171 to 206 inches (435 to 523 cm)

229 to 275 inches (582 to 699 cm)

356 to 427 inches (903 to 1084 cm)

Projector Placement Options

–2 inches (–5 cm)

–2.5 inches (–6 cm)

–3 inches (–8 cm)

–4 inches (–10 cm)

–5.1 inches (–13 cm)

–7.6 inches (–19 cm)

–10.1 inches (–26 cm)

–15.7 inches (–40 cm)

note

After positioning the projector, you may want to connect a Kensington MicroSaver device to the lock port on the projector. You can purchase this from Epson; see page 16.

26 Setting Up the Projector

anti-theft

When projecting from the front, you should place the projector directly in front of the center of the screen, facing the screen squarely. The center of the lens should be about level with the bottom of the screen.

Front projection

If you place the projector below screen level, you may need to tilt it up by extending the front adjustable foot. Tilting the projector causes the image to become “keystone” shaped, bu/t you can correct the distortion (see page 47). The EX51/EX71 may be able to correct the distortion automatically.

You can also install the projector in three other viewing setups: ceiling projection, rear projection onto a semi-transparent screen, or rear/ceiling projection.

Rear projectionCeiling projection Rear/ceiling projection

To project from overhead, you’ll need the optional ceiling mounting hardware (see page 16). You’ll also need to select the appropriate

Projection setting in the projector’s Extended menu to orient the

image correctly (see page 71).

Connecting to a Computer

You can connect the projector to a Windows computer using the projector’s with you when you transport the projector (see page 28).

You can connect the projector to any computer that has a standard video output (monitor) port, including desktop models, PC notebook computers, Macintosh PowerBook hand-held devices. See page 30 for instructions.

To play sound through the projector, connect an audio cable (see page 37).

You may be able to use your remote control as a wireless mouse when projecting from a computer (see page 56).

TypeB USB port. This lets you carry a lightweight cable

and iBook® computers, and

Setting Up the Projector 27

note

The USB Display feature does not support Mac OS.

Connecting to the USB Port

You can connect a Windows Vista, XP, or Windows 2000 (SP4) computer to the projector’s project your computer’s display. A USB 2.0 connection (recommended) provides better picture quality and response than USB 1.1.

The first time you connect a computer to the projector’s USB port, software from the projector is installed on your computer.

1. Follow the instructions beginning on page 40 to turn on the

projector.

TypeB (square) USB port and

2. Make sure the

USB Display (see page 70).

USB Type B setting on the Extended menu is set

3. Turn on your computer.

4. Connect the square end of a USB cable to the projector’s

(square) USB port.

EX31

EX51/EX71

USB TypeB port

TypeB

28 Setting Up the Projector

5. Connect the flat end of the cable to any available USB port on your notebook or desktop computer.

Messages appear on your computer screen as the projector is recognized and the software is installed automatically.

6. Follow the instructions on the screen to install the Epson USB Display software. If you see a “Digital Signature Warning,” select

Continue or Continue Anyway. (You see these instructions only

the first time you connect.)

After the software is installed, you see your computer’s current desktop displayed by the projector. You can switch the projector to other image sources using the

Source Search or Search

button on the remote control or the projector.

7. You can connect an optional audio cable if you want to play sound through the projector (see page 37).

When you’ve finished making connections, see Chapter 2 for instructions on displaying and adjusting the image.

When you’re done projecting from your computer, disconnect the USB cable.

note

If the software does not install automatically, you can install it manually.

Setting Up the Projector 29

Connecting to the VGA Computer Port

You can connect to the projector using the VGA computer cable that came with it (the monitor port on your computer must be a D-sub 15-pin port).

1. Connect one end of the VGA computer cable to the projector’s

Computer (Component Video) port and the other end to your

computer’s monitor port.

caution

Don’t try to force a connector to fit a port with a different shape or number of pins. You may damage the port or connector, or the device you are trying to connect.

EX31

EX51/EX71

Computer (Component Video) port

30 Setting Up the Projector

2. You may need to change the projector’s Signal menu to

Input Signal setting in the

RGB or Auto (see page 68).

3. You can connect an optional audio cable to play sound through the projector (see page 37).

4. You may also be able to use the remote control as a wireless mouse (see page 56).

When you’ve finished making connections, see page 40 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

Connecting to Video Equipment

You can connect several video sources to the projector at the same time. Before starting, look at your video equipment to determine its available video output connections:

■ EX51/EX71 only: If your video player has an HDMI connector,

see “Connecting an HDMI Video Source (EX51/EX71 only)” on page 32.

■ If your video player has a yellow RCA video output connector, see

“Connecting a Composite Video Source” on page 33.

■ If your video player has an S-Video connector, see “Connecting

an S-Video Source” on page 34.

■ If your video player has a component video port (three connectors

labeled either Y/Cb/Cr or Y/Pb/Pr), see “Connecting a Component Video Source” on page 35.

■ If your video player has an RGB video port, see “Connecting an

RGB Video Source” on page 36.

After connecting video cables, you may also want to connect an optional audio cable to play sound through the projector; see page 37.

If you connect using an HDMI cable (EX51/EX71 only), the video and sound are both transferred and you won’t need to connect any additional cables for audio.

Setting Up the Projector 31

note

If an HDMI cable was not

rovided with your video

device, you can purchase one

rom an electronics dealer.

Connecting an HDMI Video Source (EX51/EX71 only)

For the best image and sound quality, connect your video equipment to the HDMI (High-Definition Multimedia Interface) port, if possible.

Connect an HDMI cable to the HDMI connector on your player and

HDMI connector on the projector.

the

HDMI port

When you’ve finished making connections, see page 40 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

32 Setting Up the Projector

Connecting a Composite Video Source

1. If your video cable has an RCA connector, connect it to the yellow video output connector on your player and the yellow

Video port on the projector.

EX31

Video port

note

If the video cable was not

rovided with your video

device, you can purchase one

rom an electronics dealer.

EX51/EX71

Video port

2. If you want to play sound through the projector, see page 37 for instructions on connecting an audio cable.

When you’ve finished making connections, see page 40 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

Setting Up the Projector 33

note

If the S-Video cable was not

rovided with your video

device, you can purchase one

rom Epson; see page 16.

Connecting an S-Video Source

1. Connect the S-Video cable to the S-Video connector on your player and the

S-Video port on the projector.

EX31

S-Video port

EX51/EX71

S-Video port

2. If you want to play sound through the projector, see page 37 for instructions on connecting an audio cable.

When you’ve finished making connections, see page 40 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

34 Setting Up the Projector

Connecting a Component Video Source

If your video equipment has component video connectors (three connectors labeled either Y/Cb/Cr or Y/Pb/Pr), you can purchase a component-to-VGA video cable from Epson (see page 16) or an electronics dealer.

1. Connect the component end of the cable (3 male RCA) to the Y/Cb/Cr (or Y/Pb/Pr) connectors on your player.

2. Connect the other end of the cable (HD15 male) to the

Computer (Component Video) port on your projector using an

optional component-to-VGA video cable or adapter.

EX31

EX51/EX71

Computer (Component Video) port

3. You may need to change the projector’s Signal menu to

Input Signal setting in the

Auto (see page 68).

4. If you want to play sound through the projector, see page 37 for instructions on connecting an audio cable.

Setting Up the Projector 35

When you’ve finished making connections, see page 40 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

Connecting an RGB Video Source

You can connect to an RGB video source using the VGA computer cable provided with the projector.

1. Connect the cable to the RGB video port on your player and the

Computer (Component Video) port on the projector.

EX31

EX51/EX71

Computer (Component Video) port

36 Setting Up the Projector

2. You may need to change the projector’s Signal menu to

Input Signal setting in the

RGB (see page 68).

3. If you want to play sound through the projector, see page 37 for instructions on connecting audio cables.

When you’ve finished making connections, see page 40 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

Playing Sound Through the Projector

You can play sound through the projector’s speaker system.

1. Locate the appropriate cable and connect it to the the projector.

EX31

Audio jack

EX51/EX71

Audio jacks

Audio jacks on

2. Connect the other end of the cable to the audio output connector(s) on your computer or video equipment.

Setting Up the Projector 37

Connecting External Speakers (EX31 Only)

You can output sound from the projector to external speakers with a built-in amplifier.

1. Locate the appropriate cable to connect your speakers.

Depending on your speakers, you may be able to use a standard audio cable with a stereo mini-jack connector on one end and pin jacks on the other end. For some speakers, you may need a special cable or adapter.

2. Connect the stereo mini-jack end of the audio cable to the

Out

port on the projector.

Audio cable

Audio

3. Connect the other end of the cable to your speakers.

The projector’s internal speaker system is disabled while sound is output to external speakers.

38 Setting Up the Projector

Connecting a Digital Camera or Other USB Device (EX51/EX71 Only)

You can connect your digital camera, USB thumb (flash memory) drive, USB hard drive, or multimedia storage viewer, such as the Epson P-7000. Then you can use the projector’s Slideshow function to display JPEG images or a presentation. See page 59 for details.

Use the USB cable specified for your device.

1. Follow the instructions beginning on page 40 to turn on the projector.

2. Connect the USB drive or the flat end of the USB cable to the

USB

TypeA port on the projector, as shown.

note

Use a cable less than 10 feet (3 meters) long and connect the camera or other device directly to the projector. Your projector may not function correctly if you use a longer cable or connect to a USB hub.

If you connect a USB hard drive, make sure you use the AC adapter to power the hard drive.

Indicator light

Connecting a thumb drive

Connecting a digital camera

3. Connect the other end of the cable to your camera or other device, if necessary.

The indicator light on the projector turns orange and then green when a USB device is connected.

4. If you are not connected to another image source, the Slideshow program appears.

Setting Up the Projector 39

If you are connected to another image source, press the button on the remote control to go to the Slideshow program.

5. See page 59 for instructions on controlling the slideshow.

USB

6. When you’re finished, press Slideshow before turning off or removing the USB device.

Be sure to turn off your USB device (if necessary) before you remove the device or cable from the projector. Failure to do so may damage the device and/or the projector.

Esc and select Exit to exit the

Turning the Projector On and Off

Turn on any connected computer or video equipment before starting the projector so it can automatically detect and display the image source. If you turn on the projector first, or have multiple pieces of connected equipment, you may have to select the image source manually (see page 46).

Follow these steps to turn on the projector:

1. Open the

A/V Mute slide (lens cover).

40 Setting Up the Projector

2. Plug one end of the power cord into the projector, and the other end into an electrical outlet.

The Ppower light turns orange.

Power light

3. Press the Ppower button on the projector or on the remote control.

Power button

Setting Up the Projector 41

warning

Never look into the lens when the lamp is on. This can damage your eyes, and is especially dangerous for children.

The projector beeps once and the Ppower light flashes green as the projector warms up, then an image begins to appear. When the Ppower light stops flashing and remains green, the projector is ready for use.

4. If you are prompted to enter a password, see page 74.

Using the Direct Power On Function

The Direct Power On function enables faster setup. The projector starts up automatically when you plug it in or turn it on with a wall switch. You don’t have to press the Ppower button.

Follow these steps to enable Direct Power On:

note

If a power outage occurs when Direct Power On is enabled and the projector is plugged in, the projector will restart when the power is restored.

1. Press the select the

2. Choose

3. Choose

4. Highlight

5. Press

Menu button on the remote control or projector, then

Extended menu and press Enter.

Operation and press Enter.

Direct Power On and press Enter.

On and press Enter.

Menu to exit. The setting will take effect the next time you

plug the projector into a power outlet.

42 Setting Up the Projector

Shutting Down the Projector

This projector incorporates Instant Off technology. To turn it off, you can press its Ppower button as described below, unplug it, or turn off a power switch that supplies power to the projector. You don’t have to wait for the projector to cool down first.

note

Lamp life will vary depending upon mode selected, environmental conditions, and usage.

1. To turn off the projector, press the Ppower

button on the remote

control or projector.

You see a confirmation message. (If you don’t want to turn it off, press any other button.)

2. Press the Ppower button again. The projection lamp turns off

and the projector beeps twice. You can then unplug the power cord.

If you want to turn the projector on again, make sure the orange Ppower light is not flashing, then press the P power button.

Turn off this product when not in use to prolong the life of the projector.

You can set the projector to automatically turn off the lamp and enter “sleep mode” when it has not received any signals for 1 to 30 minutes (see page 71). This conserves electricity, cools the projector, and extends the life of the lamp. If you want to start projecting again, press the P power button. If you are done using the projector, unplug the power cord.

Setting Up the Projector 43

44 Setting Up the Projector

Displaying and Adjusting the Image

Follow the guidelines in this chapter for:

■ Selecting an image source

■ Adjusting the image

Selecting an Image Source

You may need to select the image source if you have multiple image sources connected to the projector (such as a computer or DVD player). Selecting the image source lets you switch between images input from different pieces of connected equipment.

If you don’t see the image you want, press the

Source Search button

on the remote control or the projector until you see the image you want to project. Or, press one of the Source buttons on the remote control (

Computer, Video, or USB).

Source Search button

Source buttons

If you still can’t see an image or can’t project the same image that is on your notebook or computer screen, see page 93 for solutions.

USB to project from a USB device (EX51/EX71 only). See

Select page 59 for instructions.

Adjusting the Image

Once you see your image, you may need to make certain adjustments:

■ If the image is too high or too low, reposition it as described

below.

■ If the image isn’t square, see page 47.

■ To focus or zoom your image, see page 49.

■ To quickly adjust the color, brightness, or contrast, see page 50.

■ To change the image aspect ratio, see page 51.

■ If you need to fine-tune the image and/or sound, see Chapter 5.

46 Displaying and Adjusting the Image

Adjusting the Position of the Image

If the image is too low on the screen, you can use the front adjustable foot to raise it.

1. Press the foot release lever up and lift the front of the projector.

2. Once the image is positioned where you want it, release the lever to lock the foot in position.

3. If the image is tilted or you need to fine-tune the height of the image, you can turn the projector’s adjustable rear feet.

Raising the projector may cause the image shape to distort or “keystone,” but you can correct the shape as described below.

Adjusting the Image Shape

You can maintain a rectangular image by placing the projector directly in front of the screen and keeping it level. This also produces the best picture quality. If the projector is tilted up or down (up to 30°), or placed at an angle, the shape may “keystone” and you may need to correct the image shape.

Displaying and Adjusting the Image 47

The EX51 and EX71 projectors include an

Auto Keystone function

that detects and corrects vertical keystone distortion. It takes about one second after the projector starts for the image to be corrected.

If your image is still distorted, or you are using the EX31projector, do one of the following:

■ Press the appropriate keystone correction button on the

projector’s control panel until the shape is evenly rectangular.

EX31

Keystone correction buttons

EX51/EX71

■ Select the Keystone setting in the projector’s Settings menu (see

page 69). Then use the arrow buttons on the remote control to adjust the shape of the image.

48 Displaying and Adjusting the Image

Keystone correction buttons

Focusing and Zooming the Image

Turn the focus ring on the projector to sharpen the image.

EX51/EX71: to enlarge or reduce the image, turn the zoom ring.

EX31: to enlarge or reduce the image, press the

Tele (reduce) button on the projector’s control panel. You can also

use the

Zoom setting in the projector’s Settings menu; see page 69

Wide (enlarge) or

for instructions.

Wide button

Tele button

If the image still isn’t large enough, you may need to move the projector farther away from the screen.

You can also use the

E-Zoom buttons on the remote control to zoom

in on a portion of the image. See page 55 for instructions.

Displaying and Adjusting the Image 49

Selecting the Color Mode

The Color Mode adjusts the brightness, contrast, and color for various common viewing environments. Use this setting to quickly obtain a good picture.

Press the

Color Mode button on the remote control to select an

option. Press it until the option you want is projected in the upper right corner.

Color Mode button

Select from one of these

■ Dynamic: Brightest mode; for video games or TV in a bright

room

■ Presentation: For color presentations in a bright room.

■ Theatre: For natural-toned movies in a darkened room.

■ Photo: For vivid, high-contrast still images in a bright room (only

available when the source is set to

■ Sports: For vivid TV images in a bright room (only available for

Color Mode options:

Computer or USB.)

component video, S-Video, or composite video sources).

■ sRGB: Matches the color palette of standard sRGB computer

displays.

■ Blackboard: Projects accurate colors on a green chalkboard

(adjusts the white point).

■ Whiteboard: For computer presentations in a bright room with

black-and white text and graphics.

50 Displaying and Adjusting the Image

Resizing Video Images

You can resize your images by changing the aspect (width to height) ratio (depending on your input signal).

Press the button repeatedly to cycle through the available options.

Aspect button on the remote control. Press the Aspect

Aspect button

note

You cannot change the aspect ratio when displaying from a computer using the USB

TypeB port or from a

USB device using the source on the EX51/71.

USB

Select from one of these

Aspect options:

EX31/EX51

■ Normal (for images sent through the Computer (Component

Video)

port only): Displays images using the full projection area and maintains the aspect ratio of the image. Choose this setting to automatically resize the image and make the best use of the display area.

■ Auto (HDMI images on EX51 only): Automatically sets the

aspect ratio according to the input signal. Choose this setting to project an HDMI image in the best aspect ratio.

■ 4:3: Displays images using the full projection area at an aspect

ratio of 4:3.

■ 16:9: Converts the aspect ratio of the image to 16:9. 4:3 ratio

images are elongated horizontally to fit.

EX71

■ Auto (HDMI images only): Automatically sets the aspect ratio

according to the input signal. Choose this setting to project an HDMI image in the best aspect ratio.

Displaying and Adjusting the Image 51

■ Normal: Displays images using the full projection area and

maintains the aspect ratio of the image. Choose this setting to automatically resize the image and make the best use of the display area.

■ 16:9: Converts the aspect ratio of the image to 16:9. 4:3 ratio

images are elongated horizontally to fit.

■ Zoom: Displays images using the full width of the projection area

and maintains the aspect ratio of the image. The image may be cut off on the top and bottom depending on its aspect ratio.

■ Full: Displays images using the full width of the projection area,

but does not retain the aspect ratio. 4:3 ratio images are elongated horizontally.

■ Native: Displays images as is (aspect ratio and resolution are

maintained). Black bands may appear or images may be cut off, depending on the resolution.

52 Displaying and Adjusting the Image

Presenting With the Remote Control

The projector includes a number of tools to enhance your

presentation. All of them can be accessed using the remote control, which lets you operate the projector from anywhere in the room—up to 19.7 feet (6 meters) away.

This chapter covers:

■ Using the remote control

■ Controlling the picture and sound

■ Operating your computer with the remote control

■ Highlighting your presentation

■ Presenting a slideshow from a USB device (EX51/EX71 only)

note

If a button is pressed for longer than 30 seconds, the remote control stops operating to conserve battery

ower. When you release the button, normal operation resumes.

Using the Remote Control

Make sure batteries are installed as described on page 86. Follow these tips for using the remote control:

■ Point the remote control at the front or back of the projector, or

at the screen.

■ Stand within 19.7 feet (6 meters) of the projector.

Using the remote control under bright fluorescent lamps or in direct sunlight may affect projector response.

■ Aim the remote control within 30° to the side of, or 15° above or

below, the remote control receivers on the projector.

Controlling the Picture and Sound

You can use the remote control to temporarily turn off the picture and sound, freeze the action, zoom in on the picture, and adjust the volume.

Turning Off the Picture and Sound

Press the A/V Mute button on the remote control or close the

A/V Mute slide on the projector to turn off the image and sound, and

darken your screen. This is useful if you want to temporarily re-direct your audience’s attention without the distraction of a bright screen.

A/V Mute button

To turn the image and sound back on, press the button again, or open the

A/V Mute slide.

You can create an image, such as a company logo or picture, to display on the screen whenever you press the

A/V Mute button. (See page 75

for more information.)

54 Presenting With the Remote Control

You can also set the Lens Cover Timer setting to automatically turn off the projector after 30 minutes to protect the projector if the

A/V Mute slide is closed for a long time. See page 70 for instructions.

Stopping Action

Press the Freeze button on the remote control to stop the action in your video or computer image. The image freezes but the sound continues.

To restart the action, press the

Freeze button again.

Freeze button

note

The Freeze function pauses the image, not the sound. Because the source continues to transmit signals, it will not resume at the same point.

Zooming In on Your Image

You can zoom in on a portion of the image using the E-Zoom buttons on the remote control.

1. Press the

You see a crosshair indicating the center of the zoom-in area.

2. Use the arrow (menu navigation) buttons to position the crosshair.

3. Continue pressing the area up to 4 times.

4. While the image is enlarged, you can:

■ Use the arrow buttons to move around the screen.

■ Press the E-Zoom – button to zoom out.

5. Press the

E-Zoom + button on the remote control.

E-Zoom + button to enlarge the selected

ESC button to return the image to its original size.

Presenting With the Remote Control 55

note

You cannot use the

Progressive feature (see

page 67) while you are using E-Zoom.

note

To temporarily shut off the sound and picture, press the

A/V Mute button or close

the A/V Mute slide.

Controlling the Volume

To change the volume on the projector, press the or button on the remote control.

Volume buttons

On the EX51/EX71 projector, you can also press the or button on the projector’s control panel

You can also adjust the volume using the projector’s menu system. Seepage70.

Operating Your Computer With the Remote Control

You can use the remote control in place of your computer’s mouse so you won’t have to stand next to the computer to control the

note

You can use the remote control as a wireless mouse only when projecting from the

Computer

(Component Video) HDMI (EX51/EX71 only)

port.

You may need to select specific settings on your computer to use the remote control as a mouse. See your computer documentation for details.

56 Presenting With the Remote Control

presentation.

If you are not using the projector’s USB presentation, you can use the remote control buttons to do one of the following:

■ Move through presentation slides using the Page Up or Page

Down

■ Use the buttons as you would a wireless mouse by pressing the

arrow,

Before you can use one of these functions, you must connect a USB cable to the USB the function you want to use (see page 57).

TypeB port to display your

buttons

Enter, and Esc buttons

TypeB port on the projector (see page 28) and select

To control presentation slides using the remote control’s Page Up or

Page Down buttons, select Page Up/Down as the USB Type B

setting on the Extended menu (see page 70). Then you can control your presentation using those buttons.

Page up or down to change slides in PowerPoint

Right-click

Left-click

If you want to use the remote control as a wireless mouse, select

Wireless Mouse as the USB Type B setting on the Extended menu

(see page 70). Then you can control your presentation as follows:

■ Use the arrow buttons to move the cursor on the screen.

■ Press the Enter button once to left-click, or twice to double-click.

Press the

■ To drag-and-drop, hold down the Enter button. Then use the

Esc button to right-click.

arrow buttons to drag the object. When it’s where you want it, release the

Enter button.

Presenting With the Remote Control 57

Highlighting Your Presentation

You can display a pointer to call out important information on the screen. If you want to customize the pointer tool, you can choose from three alternative shapes.

Using the Pointer Tool

1. To activate the pointer tool, press the Pointer button on the remote control. A pointer appears on the screen.

Pointer button

If you prefer to use a different style of pointer, see the instructions in the next section.

2. Use the arrow buttons on the remote control to position the pointer on the screen.

3. When you’re done using the pointer, press the button to clear the screen.

Customizing the Pointer Tool

You can change the appearance of the pointer by choosing from three alternative shapes.

1. Press the

Settings menu, highlight Pointer Shape, and press Enter. You

can select one of the pointer shapes shown at the left.

2. Select the shape you want and press

3. Highlight

4. Press

58 Presenting With the Remote Control

Pointer or Esc

Menu button on the remote control, highlight the

Enter.

Return and press Enter.

Menu to exit from the menu system.

Presenting a Slideshow (EX51/EX71 Only)

You can use your projector’s Slideshow feature whenever you connect a USB device that contains .JPG image files. This lets you quickly and easily display individual images, or start a slideshow of all the images in a folder. You can control your slideshow using the projector remote control.

For an instant PowerPoint presentation, convert your PowerPoint slides to individual .JPG files (save as *.jpg) and store them in a folder. Copy that folder to a USB flash memory drive (thumb drive), or other USB device. Then connect the device to the projector and begin your presentation.

You can switch the display from the device displaying the slideshow to another source using the buttons on the remote control. To return to the Slideshow source, press

Search and select USB, or simply press the USB button.

Starting a Slideshow

1. Connect a USB device to the projector’s USB TypeA port (see page 39).

Search button or one of the specific Source

note

You can project .JPG files in resolutions up to 8176 × 6144, with pixel counts incrementing in multiples of 8.

If a .JPG file is highly compressed, your projector may not be able to display it correctly. The projector can’t display progressive .JPG files.

You cannot project movie files using the Slideshow feature.

2. If you are connected to another image source, press the button on the remote control to go to the Slideshow program.

USB

Presenting With the Remote Control 59

If you are not connected to another image source, the Slideshow program appears automatically.

If necessary, press the arrow buttons on the remote control to highlight the device you want to present from, then press the

Enter button.

note

To rotate a displayed image, press the u or d button on the remote control until it is displayed correctly.

note

To display a slideshow from a folder that is not open, highlight the folder and press the

Esc button on the

remote control. Then select

Slideshow from the menu

that appears and press

Enter.

To begin a slideshow from a particular image, use the arrow buttons to highlight that image, press then press Enter again.

Enter,

3. If you need to select a subfolder on your device, press the arrow buttons to highlight the folder and press

Enter.

4. To display an individual image, press the arrow buttons to highlight it and press

Enter. To display additional image files,

press the l or r arrow button.

5. To display a slideshow of all the images in the current folder, use the arrow buttons to highlight Slideshow screen and press

Slideshow on the bottom of the

Enter. The images display sequentially

one time through. At the end, you see the folder display again.

Select the following as necessary to control your display or slideshow:

■ To move back up a folder level, highlight Back to Top at the top

of the Slideshow screen and press

■ To select a different device, highlight Select drive in the upper

right corner of the screen, press

■ If all the images in a folder do not fit on the Slideshow screen,

highlight

Next page at the bottom of the screen and press Enter

to display the next screen full of images. Select

Enter.

Enter, and select the device.

Previous page at

the top of the screen to select the previous screen.

60 Presenting With the Remote Control

■ To exit the slideshow, press Esc, select Exit, and press Enter.

Selecting Slideshow Display Options

To select slideshow options or add special effects, follow these steps:

1. Highlight screen and press

Option at the bottom left corner of the slideshow

Enter. You see this screen:

2. Highlight the options you want to use, and press

Option Available settings

Display order

Sort order In Ascending sorts the files first to last

Name order displays files in name order Date order displays files in date order

In Descending sorts the files last to first

Enter.

Continuous play

Screen switching time

Effect Wipe transitions between images with a wipe effect

On displays a slideshow continuously Off displays a slideshow one time through

No does not switch file display automatically 1Sec. to 60Sec. displays files for the selected time

and switches them automatically

Dissolve transitions between images with a dissolve

effect

Random transitions between images using a variety

of effects in random order

Presenting With the Remote Control 61

3. When you are finished, highlight and press

Enter. (Highlight Cancel and press Enter to cancel

your changes.)

OK at the bottom of the screen

62 Presenting With the Remote Control

Fine-Tuning the Projector

You can use the projector’s on-screen menus to adjust the image,

sound, and other features. This chapter covers the following information:

■ Using the menu system

■ Adjusting the image

■ Adjusting signal settings

■ Customizing projector features

■ Customizing power and operation

■ Using the projector security features

Using the Menu System

You can use the remote control or the projector’s control panel to access the menus and change settings. Follow these steps:

1. To display the menu screen, press the

Menu button on the

remote control or on the projector. You see a menu screen similar to the one below:

Options

Menu list

The menus are listed on the left and the options available for the highlighted menu are shown on the right.

2. Use the arrow buttons on the remote control or the projector to scroll through the menu list. When you’ve highlighted the desired menu, press the

Enter button to select it.

3. Once you’ve selected the menu, use the arrow buttons to scroll through the list of options. (Some of the options may be grayed out or unavailable, depending on the selected source.)

4. After highlighting the option you want to adjust, use the arrow

5. After changing the settings, press the

64 Fine-Tuning the Projector

buttons to change the setting. In some cases, you may have to press the

■ Press the left or right arrow button to adjust a slider bar.

■ To select from two or more settings, press the up or down

Enter button to view a sub-screen.

arrow button to highlight the setting and press

Esc button to save your

Enter.

changes and return to the previous menu (or press it again to exit the menu system). You can also press the

Menu button to exit.

Restoring the Default Settings

You can use the Reset option on any menu to restore the factory-default settings for the settings in that menu.

To restore all the projector settings to their factory-default values, select the

Yes to confirm.

Reset menu, highlight Reset All, press Enter, and select

Adjusting the Image

You can use the Image menu to adjust the brightness, sharpness, color, tint, contrast, and

Auto Iris settings.

note

When you select Reset All in the Reset menu, it does not reset the Input Signal, User’s Logo, Language, or Lamp Hours settings.

1. Press the select the

Computer/RGB video/USB Component video/

Menu button on the projector or remote control and

Image menu. You see a screen similar to one of these:

Composite video/ S-Video

note

If you are using the HDMI port (EX51/EX71 only), you see the menu on the left if the current signal is digital RGB video, or the menu on the right if the signal is component video.

Fine-Tuning the Projector 65

note

The available settings vary depending on the input source selected.

The

Brightness setting

changes the opacity of the projector’s LCD panels. You can also change the lamp’s brightness. Select

Consumption

Settings menu, then choose

Normal or ECO (the

default setting is Normal).

Power

in the

2. Adjust the desired options as needed:

■ Color Mode

Lets you quickly adjust the color and brightness for various environments. You can save a different setting for each source. See page 50 for a description of each color mode.

■ Brightness

Lightens or darkens the overall image.

■ Contrast

Adjusts the difference between light and dark areas.

■ Color Saturation

Adjusts the color depth of the image.

■ Tint

Adjusts the balance of green to magenta in the image.

■ Sharpness

Adjusts the sharpness of the image.

■ Color Temp.

Sets the color temperature of the image. Select High to tint the image bluer or

Medium). (Not available if sRGB is selected as the Color

Low to tint it redder (default setting is

Mode setting.)

66 Fine-Tuning the Projector

■ Color Adjustment

Adjusts the color values. Select Red, Green, Blue to adjust red, green, and blue hue and saturation values. (Not available if

sRGB is selected as the Color Mode setting.)

■ Auto Iris

Automatically adjusts the projected luminance according to the brightness of the image. (Available only when

Dynamic

or Theater is selected as the Color Mode for the current input source.)

Adjusting Signal Settings

Although the projector normally detects and optimizes the input signal automatically, you can use the Signal menu to make manual adjustments. In addition to changing the position of the projected image, you can correct tracking and sync for computer images, or change the aspect ratio.

1. Press the

Menu button and select the Signal menu. You see a

screen similar to one of those below. (The settings will be different depending on the source you are projecting from.)

Computer/RGB video Component video

Composite video/S-Video HDMI (EX51/EX71 only)

2. Adjust the desired options as needed:

■ Auto Setup

Leave this setting

On to automatically optimize computer

images. Turn it off if you want to save adjustments you have made to the Tracking, Sync, and Position settings.

■ Resolution

Set to Auto to have the projector automatically identify the resolution of the input signal. If necessary, select widescreen images) or

Normal (for 4:3 ratio images).

Wide (for

Fine-Tuning the Projector 67

note

You can also use the remote control’s automatically reset the

and Position settings. See

Auto button to

rojector’s Tracking, Sync,

age 97 for details.

note

You can adjust the

Progressive setting for

signals from the HDMI input port (excluding digital RGB) or component video only when 480i/576i/1080i signals are being input (EX51/EX71 only).

The HDMI Video Range setting cannot be set for digital RGB signals (EX51/EX71 only).

■ Tracking

Adjust this value to eliminate vertical stripes in computer images.

■ Sync

Adjust this value if computer images appear blurry or flicker.

■ Position

If the image is slightly cut off on one or more sides, it may not be centered exactly. Select this setting and use the arrow buttons to center it.

■ Progressive

For composite video, S-Video, component video, and certain signals from the HDMI port only (EX51/EX71 only). Turn this setting on to convert interlaced signals into progressive signals (best for moving images). Leave the setting

Off for still

images.

■ HDMI Video Range (EX51/EX71 only)

When you connect to the HDMI input port, set the projector’s video range to match the video range setting of your device.

■ Input Signal

If the colors don’t look right on the Auto setting, select the setting for the type of equipment you’ve connected to the

Computer (Component Video) port. Choose RGB for a

computer or RGB-video connection, or

Auto for a video

player that outputs a component video signal (with connectors labeled Y/Cb/Cr or Y/Pb/Pr).

■ Video Signal (composite or S-Video signals only)

Select the setting for the type of equipment you’ve connected to the

Video port. Leave this setting at Auto unless you are

using a 60-Hz PAL system (then select

■ Aspect

PAL60).

Sets the image’s aspect ratio (ratio of width to height). See page 51 for more information.

68 Fine-Tuning the Projector

Customizing Projector Features

You can use the Settings menu to lock the buttons on the projector, adjust audio volume, and customize several other features.

EX31

■ Keystone

EX51/EX71

Adjusts the shape of the image if the projector has been tilted upward or downward. If you notice that lines or edge look jagged after adjustment, decrease the

■ Auto Keystone (EX51/EX71 only)

Sharpness setting (see page 65).

Automatically compensates for keystone distortion when the projector is tilted upward or downward. This feature is available only when the projector is set for front projection (enabled by default).

■ Zoom (EX31 only)

Adjusts the image size from

■ Control Panel Lock

Wide (larger) to Tele (smaller).

Lets you disable all of the buttons on the projector, or all of the buttons except the Ppower button. See page 76 for more information.

■ Pointer Shape

Lets you choose from three alternative pointer shapes. See page 58 for more information.

■ Power Consumption

Lets you select from two levels of brightness. The ECO setting reduces power consumption and projector noise, and extends the lamp’s operating life.

Fine-Tuning the Projector 69

■ Volume

Raises or lowers the volume of the projector’s speaker.

■ User Button

Lets you create a shortcut to one of the following menu items:

Power Consumption, Info, Progressive, Resolution. When

you press the

User button on the remote control, the assigned

menu item is displayed.

Customizing Power and Operation

You can use the Extended menu to customize the way the projector displays images, enable Direct Power On, turn sleep mode on or off, and customize other projector operations.

■ Display

■ User’s Logo

70 Fine-Tuning the Projector

Messages:

Display Background: Sets the screen background to Black, Blue, or Logo when no image signal is available.

Startup Screen: Enables or disables display of the startup (User’s

Lets you turn screen messages on or off.

Logo) screen when the projector is turned on.

A/V Mute: Sets the screen background to Black, Blue, or Logo

when the

A/V Mute button is pressed.

Create a custom startup screen, as described on page 75.

■ Projection

Select Front (to project onto the front of a screen), Front/Ceiling (when the projector is mounted upside-down from the ceiling),

Rear (to project from behind onto a transparent screen), or Rear/Ceiling (to project from behind onto a transparent screen

when the projector is mounted upside-down from the ceiling).

■ Operation

Direct Power On:

Enable if you want to be able to start the

projector when you connect the power cord (without pressing the Ppower button).

Sleep Mode: Enable if you want the projector to turn off

automatically if it is idle and no signal is received for 1 to 30 minutes (you can adjust the amount of time using the next setting).

Sleep Mode Timer: When Sleep Mode is on, you can set the

period of time before the projector turns off automatically, from 1to 30 minutes.

Lens Cover Timer: Enabled by default to turn the projector’s

power off automatically when the

A/V Mute slide is closed for

more than 30 minutes.

High Altitude Mode: Enable when you are using the projector

above 4,900 feet (1,500 meters) to ensure that the temperature is regulated properly. Turn this setting off for lower elevations.

note

If you hold down the A/V

Mute

button on the remote control for about five seconds, you switch between

Front and Front/Ceiling

Rear and Rear/Ceiling.

Direct Power On is

enabled, the power cord is connected, and a power outage occurs, the projector will start when the power is restored.

note

Do not use the projector at altitudes above 7,500 feet (2,286 meters).

■ Standby Mode

Select Communication On to enable the projector to be monitored and controlled from a computer when it is in standby mode (the power light is orange).

■ USB Type B

Select how you want to use the USB port. Select USB Display to use the USB port to project computer images. Select

Up/Down

slides. Select

to use the remote control to advance PowerPoint

Wireless Mouse to use the remote control buttons

Page

like a wireless mouse. See page 56 for restrictions and details.

Fine-Tuning the Projector 71

■ Link 21L

Select On to enable the projector to be monitored and controlled from a computer using Link 21L software and the Epson USB Communication driver.

■ Language

Select a language to use for the projector menus.

Using the Projector Security Features

To prevent unauthorized use of the projector, you can:

■ Assign a password. You can use the password to prevent the

projector from being turned on and prevent your custom startup screen from being changed. See the next section.

■ Create a custom screen that is displayed at startup and/or when

A/V Mute button is pressed. The screen can be locked with a

the password to discourage theft and provides a way to identify the projector should it be stolen. See page 75.

■ Disable the projector’s buttons; this is useful, for example, in a

classroom when you want to ensure that no one touches the projector’s buttons while you’re using the remote control. See page 76.

■ Secure the projector to prevent theft using a cable locking system.

72 Fine-Tuning the Projector

See page 77.

Enabling Password Protection

The default setting for the password is 0000. Follow these steps to create a new password:

1. Press the seconds. You see this screen:

2. Select the type(s) of password protection you want to use:

■ Power On Protect: Prevents unauthorized use of the

Freeze button on the remote control for five to seven

projector. After the projector is plugged in and turned on, you must enter a password to use the projector. Select press

Enter, then press Esc to return to the Password Protect

On,

screen.

caution

If you lose the remote control, you will not be able to enter the password. Keep the remote control in a safe place at all times. Also, it’s a good idea to write down your password.

■ User’s Logo Protect: Prevents your custom screen (see

page 75), display, and User’s Logo settings in the Extended menu from being changed. Select

Esc to return to the Password Protect screen.

3. Use the arrow buttons to select

On, press Enter, then press

Password and press Enter.

4. When you see a message asking if you want to change the password, select

5. Hold down the

Yes and press Enter.

Num button and use the numeric keypad to enter

a four digit password.

6. When you see a confirmation message, reenter the password.

7. Press the

Menu button, then press Enter to exit the screen.

8. Turn off and unplug the projector.

Hold down

Fine-Tuning the Projector 73

note

If you leave the projector

lugged in, the Password screen will not appear. It appears only if you unplug and reconnect the power cord.

Starting the Projector With a Password

When the password function is enabled, you see this screen when you plug in and turn on the projector:

Hold down

Hold down the

Num button and use the numeric keypad to enter the

four digit password.

The password screen closes and projection begins.

If projection does not begin, check the following:

■ If the password is not correct, you see a message prompting you to

re-enter the password. If you enter an incorrect password three times in succession, you see an error code with the message

projector’s operation will be locked

and the projector switches

The

to standby mode. Write down the error code, then disconnect the projector’s power cord from the electrical outlet, reconnect it, and turn the projector back on. Try entering the correct password again.

■ If you have forgotten the password, contact Epson with the

request code number that appears in the Password screen for assistance. See “Where To Get Help” on page 100.

■ If you enter an incorrect password 30 times in succession, the

projector remains locked and you must contact Epson to arrange for service.

74 Fine-Tuning the Projector

Creating Your Own Startup Screen

You can transfer any image from your computer or video source to the projector and then use it as your startup screen. You can also use it as the screen displayed when the projector is not receiving a signal or when you press the logo, slogan, photograph, or any other image you want to use.

Capturing the Image

Start by displaying the image you want to use from either a computer or video source, such as a DVD player or digital camera. Then follow these steps to capture the image and transfer it to the projector:

1. Press the

Extended menu, and press Enter.

A/V Mute button. The image can be a company

Menu button on the remote control, highlight the

note

When you choose an image

or the user’s logo, it erases any previously used image. You can save an image up to 300 × 400 pixels in size. Once you have saved a new user’s logo, you cannot return to the factory default logo.

2. Highlight

3. When you see a message asking

User’s Logo?

User’s Logo and press Enter.

Choose this image as the

, select Yes and press Enter. A selection box

displays over the image.

4. Use the arrow buttons to select the area of the image you want to use. Then press

5. When you see the message and press

6. Use the arrow buttons to select a zoom factor (display size) and

Enter.

press

Enter.

Select this image?, highlight Yes

Enter.

Fine-Tuning the Projector 75

7. When the message appears, select

Save this image as the User’s Logo?

Yes and press Enter. Saving the logo may take a

few moments. Do not use your projector, remote control, or video source while the logo is being saved.

note

You can lock these settings to prevent them from being changed without a password (see page 73).

8. When you see the message

Completed, press Menu to exit.

Choosing When to Display the Image

After your image is saved, you can set it to display as the startup screen, the screen you see when there’s no signal, or the screen you see when you press the

1. Press the

Enter.

2. Select

Display and press Enter.

3. Choose from these display options:

■ Set Display Background to Logo to display your image

when there is no signal.

■ Set Startup Screen to On to display your image when the

projector is warming up.

■ Set A/V Mute to Logo to display your image when you press

A/V Mute button.

the

4. When you’re finished, press

A/V Mute button (see page 54).

Menu button, highlight the Extended menu, and press

Menu to exit.

Disabling the Projector’s Buttons

When you enable the Control Panel Lock function, you can lock all of the projector’s buttons, or all of the buttons except the Ppower button. The remote control can still be used to operate the projector.

1. Press the

2. Select

76 Fine-Tuning the Projector

Menu button, highlight the Settings menu, and press

Enter.

Control Panel Lock and press the Enter button.

3. Select Full Lock (to lock all projector buttons) or Partial Lock (to

lock all buttons except the P power button) and press

Enter.

4. Select

5. Press the

To disable the Control Panel Lock function, select Panel Lock menu. Or press and hold the

Yes and press Enter to confirm the setting.

Menu button to exit.

Off in the Control

Enter button on the

projector’s control panel for seven seconds. A message is displayed and the lock is released.

Using Security Locking

The projector includes two security locking points to prevent its theft when installed or used in public locations:

■ Security cable attachment. You can attach a commercially

available security cable as shown below to secure the projector to a table or ceiling mount.

Security cable attachment

Kensington security slot

■ Kensington security slot. The security slot (located on the side

of the projector) is compatible with the MicroSaver security systems manufactured by Kensington. You can purchase this lock from Epson (see page 16).

Fine-Tuning the Projector 77

78 Fine-Tuning the Projector

warning

Before you clean any part of the projector, turn it off and unplug the power cord. Never open any cover on the projector, except the lamp cover. Dangerous electrical voltages in the projector can injure you severely. Do not try to service this product yourself, except as specifically explained in this User’s Guide. Refer all other servicing to qualified service personnel.

Maintaining the Projector

Your projector needs little maintenance. All you have to do on a

regular basis is clean the lens, and check that the air filter and vents are clean. A clogged air filter or vent can block ventilation needed to cool the projector.

The only parts you should replace are the lamp and air filter. If any other part needs replacing, contact your dealer or a qualified servicer.

This chapter covers the following:

■ Cleaning the lens

■ Cleaning the projector case

■ Cleaning the air filter

■ Replacing the air filter

■ Replacing the lamp

■ Replacing the remote control batteries

■ Transporting the projector

caution

Do not rub the lens with harsh materials or subject the lens to shocks, or you may damage it.

Do not use wax, alcohol, benzene, paint thinner, or other chemical detergents. These can damage the case.

Cleaning the Lens

Clean the lens whenever you notice dirt or dust on the surface.

To remove dirt or smears on the lens, use a commercially available cloth for cleaning glasses.

Cleaning the Projector Case

Before cleaning, turn off the projector and unplug the power cord.

■ To remove dirt or dust, wipe the case with a soft, dry, lint-free

cloth.

■ To remove stubborn dirt or stains, moisten a soft cloth with water

and a neutral detergent and firmly wring the cloth dry. Then wipe the case.

Cleaning the Air Filter

note

To order replacement air filters, request part number V13H134A25. See page 16 for ordering information.

80 Maintaining the Projector

Your projector includes an air filter to ensure the best performance. If dust collects on the air filter, clean it as described here. Dust clogs prevent proper ventilation and can cause overheating, which can damage the projector.

1. Turn off the projector and unplug the power cord.

2. Remove dust from the air filter using a small vacuum cleaner designed for computer or office equipment, or gently clean the vent with a soft brush (such as an artist’s paintbrush).

You can remove the air filter to clean both sides

If the filter is too dirty or broken, replace the filter as described below.

Replacing the Air Filter

You need to replace the air filter if:

■ You cannot remove the dust from it

■ The air filter is damaged or torn

■ You repeatedly see a projected message telling you to clean or

replace it

Contact your dealer or call Epson at 800-GO-EPSON (800-463-7766) to obtain a new air filter. Request part number V13H134A25.

1. Turn off the projector and unplug the power cord.

2. Open the air filter cover on the side of the projector.

3. Lift the air filter out of its slot as shown.

note

Air filters contain polycarbonate, ABS resin, and polyurethane foam. Dispose of used air filters according to local regulations.

Maintaining the Projector 81

4. Slide the new air filter into the slot until it clicks into place.

note

Turn off this product when not in use to prolong the life of the projector.

Replacing the Lamp

The life span of the projection lamp is about 4000 hours if Power

Consumption

hours if this setting is

It is time to replace the lamp when:

■ The projected image gets darker or starts to deteriorate.

■ The message Replace the lamp appears on the screen and the

Lamp light flashes orange. To maintain projector brightness

and image quality, replace the lamp as soon as possible.

You may also need to replace the lamp if the red. See page 91.

in the Settings menu is Normal (default), and 5000

ECO. See page 85 to check the lamp usage.

Lamp light flashes

Lamp light

82 Maintaining the Projector

Contact your dealer or call Epson at 800-GO-EPSON (800-463-7766). Request part number V13H010L54.

Follow these steps to replace the lamp:

warning

Let the lamp cool fully before replacing it.

1. Turn off the projector and unplug the power cord.

2. Let the projector cool for at least an hour (if it has been on). The lamp is extremely hot immediately after use.

3. Loosen the lamp cover screw (you cannot remove it). Then slide the lamp cover off.

4. Loosen the two screws holding the lamp in place (you can’t remove them).

Loosen, but don’t remove these screws

In the unlikely event that the lamp has broken, small glass fragments may be present and should be removed carefully to avoid injury. If the projector has been installed on the ceiling, you should stand to the side of the lamp cover, not underneath it.

If the lamp is used after the replacement period has passed, the possibility that the lamp may break increases. When a lamp replacement message appears, replace the lamp with a new one as soon as possible, even if it is still working.

Maintaining the Projector 83

note

The lamp(s) in this product contain mercury. Please consult your state and local regulations regarding disposal or recycling. Do not put in the trash.

5. Hold the lamp as shown and pull it straight out.

6. Gently insert the new lamp. (If it doesn’t fit easily, make sure it is facing the right way.) Then tighten its screws.

note

Tighten the lamp cover securely so you do not receive a lamp cover error when you turn the projector back on.

84 Maintaining the Projector

7. Replace the lamp cover, then tighten its screw.

8. Reset the lamp timer as described in the next section.

Resetting the Lamp Timer

After you replace the lamp, you need to reset the lamp timer using the projector’s menu system.

1. Press the

Menu button on the remote control or on the

projector’s control panel. You see the main menu.

2. Select the

3. Select

4. When you see the prompt, select

5. When you’re finished, press

Reset menu and press Enter. You see this screen:

Reset Lamp Hours and press Enter.

Yes and press Enter.

Menu to exit.

Checking Lamp Usage

To check the number of hours the lamp has been used, press the

Menu button and highlight the Info menu. You see a screen like this:

note

The information displayed depends on the input signal currently selected.

If you have used the projector for less than 10 hours, the hours are listed as 0H.

Maintaining the Projector 85

The life span of the lamp is about 4000 hours if

Consumption

hours if this setting is

in the Settings menu is Normal (default), and 5000

ECO. Make sure you have a spare lamp handy if

Power

the usage hours on this menu are close to the life span of your lamp.

Replacing the Remote Control Batteries

caution

When replacing batteries, take the following precautions:

■ Replace the batteries as

soon as they run out. If the batteries leak, wipe away battery fluid with a soft cloth. If fluid gets on your hands, wash immediately.

■ Do not expose batteries to

heat or flame.

■ Dispose of used batteries

according to local regulations.

■ Do not use batteries other

than those specified in this User’s Guide and do not use batteries of different types or mix old and new batteries.

■ Keep these batteries out of

the reach of children. Batteries are choking hazards and are very dangerous if swallowed.

Replace the batteries in the remote as described below:

1. Turn the remote control over.

2. Press in on the catch on the battery cover as you lift the cover off.

3. Install two AA alkaline batteries, inserting the

+ and – ends as

shown.

86 Maintaining the Projector

4. Replace the battery cover and press it down until it clicks into place.

Transporting the Projector

The projector contains many glass and precision parts. When hand-carrying the projector, use the carrying case.

Follow these guidelines to prevent damage when transporting it:

■ Close the A/V Mute slide (lens cover).

■ If a USB device is connected, remove it from the projector.

■ Return the projector feet to their stored (highest) positions.

■ When shipping the projector for repairs, use the original

packaging material if possible. If you do not have the original packaging, use equivalent materials, placing plenty of cushioning around the projector.

note

Epson shall not be liable for any damages incurred during transportation.

■ When transporting the projector a long distance, first place it in a

hard-shell shipping case, then pack it in a firm box with cushioning around the case.

Maintaining the Projector 87

88 Maintaining the Projector

Solving Problems

This chapter helps you solve problems with your projector and tells

you how to contact technical support for problems you can’t solve yourself. The following information is included:

■ Using the projector’s on-screen help system

■ What to do when the projector’s status lights flash

■ Solving projector operation problems

■ Solving problems with the image or sound

■ Solving problems with the remote control

■ Contacting technical support

Using On-Screen Help

If the image doesn’t look right or your audio isn’t working, you can get help by pressing the control.

? Help button on the projector or the remote

1. Press 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 select the menu item and read the solutions.

4. To exit the help system, press the

If none of the suggestions solve your problem, see additional solutions to problems in the following sections.

? Help button on the remote control or on the

Enter button on the remote control or the projector to

? Help button or Esc button.

90 Solving Problems

Checking Projector Status

If your projector isn’t working correctly, first turn it off and unplug it. Then plug the power cord back in and turn on the projector. If this doesn’t solve the problem, check the lights on top of the projector.

What To Do When the Lights Flash

The lights on top of the projector indicate the projector’s status.

Power light

Lamp light

Temperature light

Refer to the following tables for a complete description of the projector’s status lights:

Power light status

Power light status Description

Flashing green The projector is warming up. Wait for the image to appear.

Green The projector is operating normally.

Orange The projector is in sleep or standby mode. You can unplug it or press the

P power button to turn it on.

Flashing orange Preparing for monitoring or cooling down.

Red or flashing red There is a problem with the projector. Check the next table to diagnose the

problem.

Solving Problems 91

Error light(s) status

Error light(s) status Description

P Green or orange

Flashing orange

Off

P Flashing red

Off

Flashing orange

P Red

Off

Red

P Flashing red

Red

Flashing red

P Red

Off

Flashing red

P Red

Flashing red

Off

P Flashing red

Flashing red

It’s time to replace the lamp. See page 82 for instructions. If you continue to use the lamp after the replacement warning, there is an increased possibility that the lamp may break.

Rapid cooling is in progress. Although this is not an abnormal condition, projection will stop automatically if the temperature rises higher. Make sure there is plenty of space around and under the projector for ventilation, and that the air filter and vents are clean.

The projector is overheating, which turns the lamp off automatically. Wait until the projector switches to standby mode (about 5 minutes). Make sure there is plenty of space around and under the projector for ventilation.

The air filter may be clogged. Clean or replace the air filter as described on pages 80 to 82.

If you’re using the projector above an altitude of 4,900 feet (1,500 meters), turn on High Altitude Mode in the Operation menu (see page 71).

If the projector continues to overheat after you clean the air filter, stop using the projector, disconnect the power cord, and contact Epson for help as described on page 100.

Warning: Except as specifically explained in this User’s Guide, do not attempt to service this product yourself.

The projector has an internal problem. Stop using the projector, disconnect the power cord, and contact Epson for help, as described on page 100.

There is a problem with the fan or temperature sensor. Stop using the projector, disconnect the power cord, and contact Epson as described on page 100.

The lamp may be burnt out. First make sure the lamp cover is securely installed. If that’s not the problem, the air filter may be clogged. Clean or replace the air filter as described on pages 80 to 82.

If this does not resolve the problem, let the lamp cool and then remove it. If the lamp is cracked, replace it as described on page 82. If the lamp is not cracked, reinstall it. If reinstalling doesn’t work, replace the lamp.

If you’re using the projector above an altitude of 4,921 feet (1,500 meters), turn on High Altitude Mode in the Operation menu (see page 71).

If none of these suggestions resolves the problem, contact Epson as described on page 100.

The projector has an Auto Iris error or power error. Stop using the projector, disconnect the power cord, and contact Epson for help, as described on page 100.

92 Solving Problems

Solving Projector Operation Problems

The power doesn’t turn on.

■ If the projector doesn’t turn on when you press the Ppower

button, make sure the power cord is connected to the projector and plugged into a working electrical outlet.

■ The power cord may be defective. Disconnect the cord from the

outlet and contact Epson as described on page 100.

■ If you’re using the Direct Power On function and you

immediately plug the power cord back in after unplugging it, the power may not turn back on. Press the Ppower button to turn the projector back on.

The buttons on the projector don’t work.

If the Control Panel Lock function has been enabled, you can’t use the buttons on the projector. Try using the remote control instead, or press and hold the projector’s release the lock (see page 76).

Enter button for seven seconds to

Solving Problems With the Image or Sound

No image appears on the screen.

■ Check that the Ppower light is green (not flashing) and that the

A/V Mute slide is open. 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.

■ If the power was switched off and then on again, the projector

may be cooling down. Wait until the P power light stops flashing and remains orange; then press the Ppower button again.

Solving Problems 93

■ The attached computer may be in sleep mode or displaying a

black screen saver. Try pressing a key on the computer.

■ If you are projecting from a DVD player or other video source,

make sure you turn it on and press its

■ If you are projecting from a composite or S-Video video source,

Play button.

make sure the Video Signal setting is correct (see page 67).

■ You can also try resetting all of the menu settings (see page 65).

You’ve connected a computer and see a blue screen with the message No Signal displayed.

■ Make sure the cables are connected correctly, as described

beginning on page 27.

■ If you’ve connected a computer and one or more video sources,

you may need to press the correct source. Allow a few seconds for the projector to sync up after pressing the button.

■ Make sure the power for your connected equipment is turned on.

If you’re using a PC notebook:

Source Search button to select the

94 Solving Problems

■ Hold down the Fn key on the keyboard and press the function

key that lets you display on an external monitor. It may have an icon such as , or it may be labelled

CRT/LCD. Allow a few

seconds for the projector to sync up after pressing it. Check your notebook’s manual or online help for details.

On most systems, the key lets you toggle between the LCD screen and the projector, or display on both at the same time.

If you connect the notebook while the projector or computer are already turned on, the function

Fn key that changes the

computer’s image signal to external output may not work. Turn the computer and the projector off and then back on again.

■ Depending on your computer’s video card, you might need to use

the Display utility in the Control Panel to make sure that both the LCD screen and external monitor port are enabled. See your computer’s documentation or online help for details.

If you’re using Mac OS X:

1. Open

2. Click

3. Click

4. Make sure the

5. Click the

6. Make sure the

System Preferences.

Displays.

Detect Displays.

VGA Display or Color LCD dialog box is selected.

Arrangement or Arrange tab.

Mirror Displays checkbox is selected.

The message Not Supported is displayed.

■ Make sure the correct input signal is selected in the Signal menu

(see page 67).

■ Make sure your computer’s resolution and frequency or refresh

rate is supported by the projector (see page 106). If necessary, change your computer’s settings.

Only part of the computer image is displayed.

■ Press the Auto button on the remote control or the Enter button

on the projector.

■ Make sure the image Position setting is correct in the Signal

menu. See page 68 for more information.

■ Press the Aspect button on the remote control or select the

correct

Aspect setting from the Signal menu. See page 51 for

details on the available options.

■ Press the Esc button on the remote control to cancel the E-Zoom

function.

■ Make sure your computer’s resolution setting is correct. See the

compatible video formats listed on page 106.

■ You also may need to modify existing presentation files if you

created them for a different resolution. See your software documentation for specific information.

Solving Problems 95

■ If you’re projecting a widescreen computer image, adjust the

Resolution setting (see page 67), if necessary.

■ If you’re projecting an image from a computer with dual display

activated, turn dual display off.

The image isn’t square, but keystone-shaped.

If the image isn’t evenly rectangular, adjust its shape as described on page 47.

The image contains static or noise.

■ If you’re using a computer cable longer than 6 feet (1.8 meters),

or an extension cable, the image quality may be reduced.

■ Keep your computer and video cables away from the power cord

as much as possible to prevent interference.

■ The video signal may be split between the computer and the

projector. If you notice a decline in the projected image quality when the image is displayed simultaneously on your notebook computer and the projector, turn off the notebook’s LCD display.

96 Solving Problems

■ Make sure the correct input signal is selected in the Signal menu

(see page 68).

■ If you’re using a composite, S-Video, or component video source

with 480i signals, turn on the

Progressive setting on the Signal

menu (see page 68).

■ If you’ve used the Keystone adjustment, you may need to decrease

the

Sharpness setting in the Image menu (see page 66).

■ If you’re projecting from a computer, make sure its signal is

compatible with the projector. See page 106.

■ If you’re projecting from a computer, press the Auto button on

the remote control to reset the projector’s Tracking, Sync, and Position settings

The image is blurry.

■ There may be dirt or smears on the lens. Clean the lens as

described on page 80.

■ Adjust the focus using the focus ring (see page 49).

■ If the projector is angled sharply toward the screen, it may not be

possible to focus the entire image. Move the projector to position it more directly in front of the screen.

■ Lower the projection angle to reduce the amount of keystone

correction required.

■ Make sure the projector is within the proper range (projection

distance) from the screen (see page 21).

■ Make sure the lens is not fogged by condensation. You may need

to wait before using the projector after moving it from a cold environment to a warm environment.

■ If you’re projecting from a computer, you may need to adjust the

tracking and sync settings as described in the next section.

You see vertical bands or the image still looks blurry after trying the solutions in the previous section.

■ If you’re projecting from a computer and displaying an image that

contains a lot of fine detail, you may notice vertical bands or some of the characters may look heavy or blurred. Press the button on the remote control or the

Enter button on the

Auto

projector to reset the projector’s Tracking, Sync, and Position settings.

■ If further adjustment is needed, you can fine-tune the Tracking

and

Sync settings manually using the Signal menu, as described

on page 68.

1. Fill the screen with an image containing fine detail, such as a pattern to appear as your desktop background, or try projecting black text on a white background.

note

You must be projecting an image for the to have any effect. It works only with computer images projected through the

Computer (Component Video) port.

Solving Problems 97

Auto button

2. Adjust the

Tracking to eliminate vertical bands.

note

Because of the different technologies used, your projected image may not exactly match the colors on your notebook or computer monitor.

3. Adjust the

Sync setting to increase the image sharpness.

The image is too light or dark, or colors are incorrect.

■ Press the Color Mode button or select a different Color Mode

option in the Image menu. See page 50 for details on the available options.

■ If you’re displaying video, adjust the Color Adjustment and

Color Mode settings on the Image menu. You can also try

adjusting the on the Image menu.

■ Try adjusting the Brightness and Contrast settings on the Image

menu.

■ Try adjusting the Power Consumption setting (see page 69).

Color Saturation, Color Temp, and Tint settings

98 Solving Problems

■ Check your computer display settings to correct the color balance.

■ The projector’s lamp may need to be replaced. See page 82 for

instructions.

■ Make sure the correct input signal is selected in the Signal menu

(see page 68).

■ Make sure that all cables are connected to the proper ports and

connected securely.

There is no sound, or the sound is not loud enough.

■ Use the Volume buttons to adjust the volume (see page 56), or

adjust the

■ Make sure A/V Mute is not enabled. (Press the A/V Mute button

Volume setting in the Settings menu.

to disable it.)

■ If your presentation includes computer audio, make sure the

volume control on your computer is not turned all the way down or muted. In Windows, you may be able to check this by clicking the volume control in your Windows system tray (lower right corner of the screen). On a Mac, you may be able to adjust the volume from your menu bar (top right corner of the screen) or via the volume control function keys.

■ If you’re using a DVD player or other video source, make sure the

cables are connected correctly, as described on page 37.

Solving Problems With the Remote Control

The projector doesn’t respond to remote control commands.

■ Point the remote control towards the projector’s receiver. Make

sure you are within 19.7 feet (6 meters) of the projector and within a 30° horizontal angle and a 15° vertical angle from the projector’s front or back receiver.

■ The remote control’s batteries may not be installed correctly or

may be low on power. To change the batteries, see page 86.

■ Dim the room lights and turn off any fluorescent lights. Make

sure the projector is not in direct sunlight. Strong lighting, especially fluorescent lights, may affect the projector’s infrared receivers. Also, turn off any nearby equipment that emits infrared energy, such as a radiant room heater.

■ If any buttons are held for longer than 30 seconds, the remote

enters sleep mode. Release any button that is held to wake the remote.

Solving Problems 99

Where To Get Help

Epson provides these technical support services:

Internet Support

Visit Epson’s support website for solutions to common problems with the EX31 You can download utilities and documentation, get FAQs and troubleshooting advice, or e-mail Epson with your questions.

Speak to a Support Representative

To use the Epson PrivateLine Support service, call (800) 637-7661 and enter the PIN on the included Epson PrivateLine Support card. This is the fastest way of speaking to a live representative, and it’s free. This service is available 6 Friday, for the duration of your warranty period.

You may also speak with a projector support specialist by dialing one of these numbers:

■ U.S.: (562) 276-4394, 6 AM to 6 PM, Pacific Time, Monday

, EX51, or EX71 (U.S.) or EX31, EX51 or EX71 (Canada).

AM to 6 PM, Pacific Time, Monday through

through Friday.

100 Solving Problems

■ Canada: (905) 709-3839, 6 AM to 6 PM, Pacific Time, Monday

through Friday.

Days and hours of support are subject to change without notice. Toll or long distance charges may apply.

Epson EX71, EX 31 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Important Safety Information

Copyright Notice

Trademarks

Contents

Welcome

Using Your Documentation

Getting More Information

Projector Parts

Projector Control Panel

Remote Control

Projector Dimensions

Registration and Warranty

Optional Accessories

Setting Up the Projector

Unpacking the Projector

Additional Components

Positioning the Projector

Projector Placement Options

Connecting to a Computer

Connecting to the USB Port

Connecting to the VGA Computer Port

Connecting to Video Equipment

Connecting an HDMI Video Source (EX51/EX71 only)

Connecting a Composite Video Source

Connecting an S-Video Source

Connecting a Component Video Source

Connecting an RGB Video Source

Playing Sound Through the Projector

Connecting External Speakers (EX31 Only)

Connecting a Digital Camera or Other USB Device (EX51/EX71 Only)

Turning the Projector On and Off

Using the Direct Power On Function

Shutting Down the Projector

Displaying and Adjusting the Image

Selecting an Image Source

Adjusting the Image

Adjusting the Position of the Image

Adjusting the Image Shape

Focusing and Zooming the Image

Selecting the Color Mode

Resizing Video Images

Presenting With the Remote Control

Using the Remote Control

Controlling the Picture and Sound

Turning Off the Picture and Sound

Stopping Action

Zooming In on Your Image

Controlling the Volume

Operating Your Computer With the Remote Control

Highlighting Your Presentation

Using the Pointer Tool

Customizing the Pointer Tool

Presenting a Slideshow (EX51/EX71 Only)

Starting a Slideshow

Selecting Slideshow Display Options

Fine-Tuning the Projector

Using the Menu System

Restoring the Default Settings

Adjusting the Image

Adjusting Signal Settings

Customizing Projector Features

Customizing Power and Operation

Using the Projector Security Features

Enabling Password Protection

Creating Your Own Startup Screen

Disabling the Projector’s Buttons

Using Security Locking

Maintaining the Projector

Cleaning the Lens

Cleaning the Projector Case

Cleaning the Air Filter

Replacing the Air Filter

Replacing the Lamp

Resetting the Lamp Timer

Checking Lamp Usage

Replacing the Remote Control Batteries