Epson Powerlite 7550c Users Guide

							Optional Accessories
3
Optional Accessories
To enhance your use of the projector, EPSON provides the 
following optional accessories:
You can purchase these accessories from your dealer or by calling 
EPSON Accessories at (800) 873-7766
; or visit our web site at 
www.epsonsupplies.com (U.S. sales only). In Canada, please call 
(800) 873-7766 for dealer referral.Accessory Product codeReplacement lamp and filter ELPLP07
Soft travel case for projector and laptopELPKS13
Hard travel case ELPKS14
Computer cable ELPKC02
ELP Link III kit for PC for Windows 
(includes ELP Link III software and cables)ELPSW03
ELP Link III kit for Macintosh 
(includes ELP Link III software and cables)ELPSW04
Mac adapter set ELPAP01
Portable projection screen ELPSC06 
						

							Introduction  4
About This Manual
This manual describes how to set up and use the EPSON 
PowerLite 5550C and PowerLite 7550C projectors. Except where 
noted, the instructions apply to both projectors.
Chapter 1, “Setting Up the Projector,” gives step-by-step 
instructions for connecting your projector to a computer, video, or 
audio source, and turning on the equipment. 
Chapter 2, “Using the Projector,” gets you started with the basics: 
how to position and focus your projector, and how to use the buttons 
on the remote control and control panel.
Chapter 3, “Adjusting Projector Settings,” shows you how to use the 
projector’s built-in menus to change operational settings. 
Chapter 4, “Using ELP Link III,” explains how to connect the 
ELP Link III cables and use the optional ELP Link III software. 
Chapter 5, “Maintenance,” describes how to perform limited 
maintenance, such as replacing the lamp or cleaning the air filter. 
Chapter 6, “Troubleshooting,” describes how to interpret your 
projector’s warning lights and what to do when you encounter 
specific problems.
Chapter 7, “Technical Specifications,” lists the projector’s technical 
specifications.
A Glossary and Index are provided at the end of the manual. 
						

							Safety Instructions
5
Safety Instructions
Always follow these safety instructions:
1. Place the projector on a flat, stable surface.
2. Don’t use the projector near water or sources of heat. Don’t 
place the projector or remote control on top of heat-producing 
equipment, and avoid places subject to shocks and vibrations, or 
high or rapidly changing temperatures and humidity.
3. Use attachments only as recommended.
4. Use the type of power source indicated on the projector. If 
you’re not sure of the power available, consult your dealer or 
power company.
5. Place the projector near a wall outlet where you can easily 
unplug it.
Placez le projecteur près d’une prise de contacte où la fiche 
peut être débranchée facilement.
6. Insert the projector’s three-wire grounding-type plug into a 
properly grounded outlet. If you have a two-prong outlet, 
contact an electrician to replace it. Don’t touch the plug with 
wet hands, as this can cause electric shock.
7. Always insert the plug firmly into the outlet. Also, avoid dusty 
outlets. Failure to follow these precautions could result in fire.
8. Don’t overload wall outlets, extension cords, or integral 
convenience receptacles. This can cause fire or electric shock. 
						

							Introduction  6
9. Don’t place the projector where the cord can be walked on, 
which can result in fraying or damage to the plug.
10. Unplug the projector from the wall outlet before cleaning. Use a 
damp cloth for cleaning. Don’t use liquid or aerosol cleaners.
11. Don’t block the slots and openings in the projector case. They 
provide ventilation and prevent the projector from overheating. 
Don’t operate the projector on a sofa, rug, or other soft surface, 
or in a closed-in cabinet unless proper ventilation is provided.
12. Never push objects of any kind through cabinet slots. Never 
spill liquid of any kind into the projector.
13. Except as specifically explained in this User’s Guide, don’t 
attempt to service the projector yourself. Refer all servicing to 
qualified service personnel. Opening or removing covers may 
expose you to dangerous voltages and other hazards.
14. Unplug the projector during electrical storms, or when it will 
not be used for extended periods. 
15. Unplug the projector from the wall outlet and refer servicing to 
qualified service personnel under the following conditions:
p
When the power cord or plug is damaged or frayed
p
If liquid has been spilled into the projector, or if it has been 
exposed to rain or water
p
If it doesn’t operate normally when you follow the operating 
instructions, or if it exhibits a distinct change in 
performance
p
If it has been dropped or the housing has been damaged 
						

							Where to Get Help
7
Where to Get Help
If you’re having trouble setting up or using your projector, see the 
projector’s Help menu or read Chapter 6, “Troubleshooting.” If you 
can’t resolve the problem, EPSON provides technical assistance 
through electronic support services and automated telephone 
services 24 hours a day, as listed in the following tables.
Electronic Support Services
Service AccessWorld Wide Web From the Internet, you can reach EPSON’s Home Page at 
http://www.epson.com.
EPSON Internet 
FTP SiteIf you have Internet FTP capability, use your Web browser 
(or other software for FTP downloading) to log onto 
ftp.epson.com with the user name 
anonymous and your 
e-mail address as the password.
EPSON Forum on 
CompuServe
® Members of CompuServe can type 
GO EPSON 
at the menu prompt to reach the Epson America Forum. 
For a free introductory CompuServe membership, call 
(800) 848-8199 and ask for representative #529. 
						

							Introduction  8
Automated Telephone Services
When support is required, follow the calling instructions on the back 
of the EPSON Private Line Technical Support card included with 
the projector. Technical support is also available in the U.S. by 
calling (310) 974-1202 between 6 
AM
 and 6
PM
, Pacific time, 
Monday through Friday. In Canada, call (905) 709-3839. Toll or 
long distance charges may apply.
Before you call, please have the following information ready:
p
Product name
p
Product serial number
p
Personal identification number (PIN) for EPSON Private Line 
Technical Support 
Service AccessEPSON SoundAdvice
SM
For pre-recorded answers to commonly asked questions 
about EPSON products 24 hours a day, seven days a 
week, call 
(800) 922-8911.
EPSON FaxAdvice
™
Access EPSON’s technical information library by 
calling 
(800) 922-8911. You must provide a return fax 
number to use this service.
EPSON Referral Service For the location of your nearest Authorized 
EPSON Reseller or Customer Care Center, call 
(800) 922-8911. 
						

							Where to Get Help
9
p
Computer configuration
p
Description of the problem
You can purchase accessories from 
EPSON
 Accessories at 
(800) 873-7766
; or visit our web site at www.epsonsupplies.com 
(U.S. sales only). In Canada, please call (800) 873-7766 for dealer 
referral. 
						

							Introduction  10 
						

							11
1Setting Up the Projector
T
his chapter describes how to unpack the projector, connect it to 
other equipment, and turn it on. 
Before it can project any images, the projector must be connected to 
a video source, such as a computer, VCR, camcorder, or DVD 
player. If you want, you can connect your projector to both a 
computer and a second video source. You can also do any of the 
following:
p
Connect the projector to an audio source for one or both video 
sources. The audio source can be the computer, a video device 
capable of producing audio (such as a VCR or camcorder), or 
another device such as a stereo. 
						

							1    Setting Up the Projector             12
p
Connect the mouse cable to use the remote control as a wireless 
mouse. Except for some laptops, this disables your computer’s 
mouse. If you are also viewing the display on your monitor, the 
remote control’s pointer controls the screen cursor.
p
Connect the projector to an external speaker or public address 
(PA) system to amplify the audio.
Unpacking the Projector
When you unpack the projector, make sure you have all these 
components:
Projector
Remote control
2 AA batteries
Power cord