Epson Powerlite Cinema 550 Home Theater Projector Users Guide

							Making Detailed Adjustments41
Saving and Resetting Menu Selections
Once you’ve adjusted the picture settings, you can save them as a group using the Memory 
feature. This lets you easily recall them, and switch from one group of settings to another. 
If necessary, you can use the projector’s reset options to restore its factory-default settings. 
You can clear all the settings, or just the settings in a specific menu. 
Creating Memory Settings
After adjusting the picture to your liking, you can save your settings as a group in the 
projector’s memory. This stores all the image quality settings described on pages 35 
through 40, the image sizing options (page 43), and the Aspect and Color Mode settings 
(pages 26 and 28).
1. Press the 
Menu button on the remote control.
2. Open the 
Memory menu, then select Save Memory.
3. Select the memory name you want to use (from Memory1 to Memory9), then press the 
Select button to save your settings.
Note: Saved settings are indicated by a green  highlight next to the memory name. If you 
select a name that is already in use, the existing settings will be erased and new ones saved in 
their place. 
Recalling Memory Settings
Once you have created one or more memory settings, you 
can easily recall them:
1. Press the 
Memory button on the remote control. 
2. Use the arrow buttons to select the desired setting, then 
press the 
Select button. 
After a moment, the image appears on the screen using 
your selected setting.
Memory 
button 
						

							42Making Detailed Adjustments
Deleting Saved Memory Settings
You can clear all your memory settings at once.
1. Press the 
Menu button on the remote control.
2. Open the 
Memory menu, then select Reset Memory.
3. Press the 
Select button to delete the memory settings.
Resetting the Projector
If the image quality isn’t what you expect, one or more settings may be adjusted improperly. 
If necessary, you can restore the projector to its factory-default (original) settings. 
To restore the settings in a specific menu (such as the Image or Settings menu), open that 
menu, select 
Reset, and confirm as needed. The example below shows how to reset the 
Picture menu settings:
You can also reset the lamp usage timer or restore all the projector settings to their original 
values. Follow these steps:
1. Press the 
Menu button on the remote control.
2. Open the 
Reset menu.
3. Do one of the following:
■Select Reset Lamp Hours to clear the lamp usage timer and reset it to zero 
You should reset the lamp timer only when you install a new projector lamp. See 
page 52 for more information.
■Select Reset All to return all projector settings to their original defaults (except Input 
A, Save Memory, and Language).
Open the Picture 
menu . . .
...and select 
Reset 
						

							Making Detailed Adjustments43
Customizing Projector Features
Use the settings in this section to adjust the image size and position, suppress on-screen text, 
and select basic setup options.
Image Sizing
Before adjusting any of these settings, make sure you have already selected an appropriate 
aspect ratio for the type of picture you’re viewing (see page 26). 
■Output Scaling
For component video formats, this setting lets you see the edges of the image that are not 
normally visible in the picture (see page 65). Select 
Larger to view both the hidden and 
visible parts of the image. 
Normal displays images at the standard size. 
For HDMI signals, select 
Auto for normal operation. Select Smaller to show a slightly 
reduced image if you see interference at the top or bottom of the screen for computer 
images (displays digital video at standard size). Select 
Normal to expand digital video so 
it includes both the hidden and visible parts of the picture (displays computer images at 
full size).
■Position
Use the arrow buttons to fine-tune the position of the image on the screen.
■Zoom Caption
Lets you adjust the shape and position of the image so that subtitles are visible (available 
only if the aspect ratio has been set to Zoom). Use 
Vertical Size to adjust the proportions 
of the image, and 
Zoom Position to move the image up or down.
■Aspect
This setting lets you change the aspect ratio of your image, and works the same as 
pressing the 
Aspect button on the remote control. See page 26 for more information.
ImageÆAdvancedÆOutput Scaling
ImageÆPosition
ImageÆZoom Caption
ImageÆAspect 
						

							44Making Detailed Adjustments
Screen Options
■Message
Turn this setting off if you want to prevent on-screen messages from appearing (such as 
the no-signal message, or the identifying text that appears when you switch between 
image sources or color modes). 
■User’s Logo
Lets you display an image of your choice when the projector is warming up, not receiving 
a signal, or when you press the 
Blank button to temporarily stop projection. 
To capture the image, first set the projector to display the image you want to use. Then 
select 
User’s Logo and follow the instructions on the screen. When done, change the 
Display Background setting to 
Logo, as described on page 44.
■Startup Screen
Turn this setting off if you want to prevent your logo (see page 44) from appearing while 
the projector is warming up.
■Display Background
Changes the screen that’s used when the projector is not receiving a signal or when you 
press the 
Blank button to temporarily stop projection. Select Blue (instead of Black) or 
Logo to display your logo on a black background.
SettingsÆDisplayÆMessage
SettingsÆUser’s Logo
Move the frame to select the 
area you want to recordSelect the display ratioRecord
SettingsÆDisplayÆStartup Screen
SettingsÆDisplayÆDisplay Background 
						

							Making Detailed Adjustments45
Other Setup Options
■Keystone
Adjusts the shape of the image, if the left and right sides are not parallel after tilting the 
projector up or down at the screen (see page 25).
■Projection
Mirrors and/or inverts the image for front, rear, and overhead projection.
■Direct Power On
Sets projection to start when the main power switch is turned on, without pressing the 
On button on the remote control or the Power button on the projector. 
Note: When direct power on is enabled, power surges that occur after a power outage can 
cause the projector to turn on.
■Video Signal
Leave this setting on Auto so the projector can automatically interpret the format, such as 
NTSC or PAL (for standard TV formats). 
■Input A
Change this setting to match the type of equipment connected to the Input A port.
For component video, select 
Auto to let the projector automatically interpret the signal; 
or select 
YCbCr or YPbPr to manually select your video equipment’s signal. 
■Trigger Out
Turn on this setting if you want the Trigger out port to output a 12-volt signal while 
the projector is operating. You can use this to raise or lower your projection screen.
SettingsÆKeystone
SettingsÆProjection
SettingsÆOperationÆDirect Power On
SettingsÆInput SignalÆVideo Signal
SettingsÆInput SignalÆInput A
SettingsÆOperationÆTrigger Out 
						

							46Making Detailed Adjustments
■Sleep Mode
Turn off this setting if you don’t want the projector to enter sleep mode. (Sleep mode 
shuts the projector off automatically when there is no video signal.) 
Select 
30 min., 10 min., or 5min. as the length of time before shutoff; decreasing the 
time conserves power and extends the life of the lamp. 
To turn the projector back on, press the 
On button on the remote control, or press the 
Power button on the projector.
■Child Lock
Lets you lock the Power button on the projector’s control panel to make it more difficult 
for a child to turn on the projector. See page 31 for more information.
■Operation Lock
Lets you disable all the buttons on the projector’s control panel to prevent the image from 
being accidentally changed once it is adjusted. See page 31 for more information.
■High Altitude Mode
Adjusts the speed of the fan so it can properly cool the projector at altitudes above 4,900 
feet (1500 meters).
SettingsÆOperationÆSleep Mode
SettingsÆOperationÆChild Lock
SettingsÆOperationÆOperation Lock
SettingsÆOperationÆHigh Altitude Mode 
						

							Maintenance47
Maintenance
Your projector needs little maintenance. All you need to do on a regular basis is keep the lens 
clean. You also need to clean the air filter periodically to prevent overheating.
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 and filter covers. 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. 
The only parts you should replace are the air filter and the lamp. If another part needs 
replacing, contact your dealer or a qualified servicer.
Cleaning the Lens
Clean the lens whenever you notice dirt or dust on the 
surface.
■Use a canister of compressed air to remove dust.
■To remove dirt or smears, use lens-cleaning paper. If 
necessary, moisten a soft cloth with lens cleaner and 
gently wipe the lens surface.
Caution: Never rub the lens with abrasive materials. 
						

							48Maintenance
Cleaning the Projector Case
Before you clean the case, 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. Then 
wipe the case and dry it with a dry cloth.
Caution: Never use wax, alcohol, benzene, thinner, 
or other chemical detergents. These can damage the 
case.
Cleaning and Replacing the Air Filter
Clean the air filter on the bottom of the projector once every 3 months, or more often if 
you’re using the projector in a dusty environment. If it’s not cleaned periodically, it can 
become clogged, preventing proper ventilation and causing overheating and damage to the 
projector.
1. Press the P
 Power button and wait for the P power light to stop flashing. The projector 
cools down.
2. Turn off the projector using the power switch on the back.
3. Unplug the power cord and disconnect any cables.
4. Turn the projector over. 
5. Use a small vacuum cleaner that is designed for computers 
and other office equipment to clean the filter, as shown. If 
you don’t have one, gently clean the filter using a very soft 
brush (such as a clean artist’s paintbrush).
If the dirt is difficult to remove or the filter is broken, 
replace it. Purchase air filter part number V13H134A09 
from an authorized Epson reseller. To find the nearest 
reseller, please call 800-GO-EPSON (800-463-7766). To 
purchase online, visit www.epsonstore.com (U.S. sales 
only). In Canada, please call (800) 463-7766 for reseller 
referral. 
						

							Maintenance49
6. If you need to replace the filter, release the tab and lift up the cover
7. Remove the old filter and replace it with a new one.
8. To replace the cover, insert the tabs and press down until the cover clicks into place. 
						

							50Maintenance
Replacing the Lamp
The projection lamp lasts for up to 3000 hours. You can use the Info menu to check how long 
it’s been in use (see page 53). It’s time to replace the lamp when:
■The projected image gets darker or starts to 
deteriorate.
■The projector’s warning light flashes red at half-second 
intervals.
■The message Replace the lamp appears on the screen 
when you start projecting.
Note: Lamp life results will vary depending on mode selected, environmental conditions, and 
usage. 
Purchase lamp part number V13H010L35 from an authorized Epson reseller. To find the 
nearest reseller, please call 800-GO-EPSON (800-873-7766). To purchase online, visit 
www.epsonstore.com (U.S. sales only). In Canada, please call (800) 463-7766 for reseller 
referral.
Be sure to read the “Important Safety Information” on page 69 before replacing the lamp. 
Warning: Let the lamp cool fully (about 1 hour) before replacing it. In the unlikely event that the 
lamp has broken, small glass fragments may be present and should be removed carefully to 
avoid injury. 
Caution: Never touch the 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.
Follow these steps to replace the lamp:
1. Press the P 
Power button and wait for the light to stop flashing. 
2. Turn off the power switch on the back of the projector.
3. Unplug the power cord and any cables.
4. Wait for one hour to make sure the lamp is no longer hot.
Warning 
light