Epson Projector Emp 5550 User Manual

Changing a Menu Setting
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Next, select Yes and then press either multi-purpose 
button(remote) or the  button(operation panel) to 
reset all menu items.
If you change your mind, select No and then press either 
multi-purpose button(remote) or the  
button(operation panel) to clear the confirmation screen 
without changing any settings.  

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4
Maintenance
Your projector needs little maintenance. You should keep the 
lens clean because any dirt or smears appear on the screen. 
You also need to periodically clean the air filter at the bottom 
of the projector. 
A clogged air filter can block ventilation needed to cool the 
projector and keep it from overheating.
The only parts you should replace are the lamp and air filter. 
If any...

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Cleaning the Lens
Clean the lens whenever you notice dirt or dust on the 
surface. Wipe the lens surface gently with a soft, dry, lint-free 
cloth. To remove dirt or stains on the lens, moisten a soft 
cloth with water and a neutral detergent and gently wipe the 
lens surface.
Cleaning the Projector Case
To clean the projector case, first unplug the power cable. To 
remove dirt or dust, wipe the casing with a soft, dry, lint-free 
cloth. To remove stubborn dirt or stains, moisten a soft...

Cleaning the Air Filter
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Cleaning the Air Filter
Clean the air filter at the bottom of the projector after every 
100 hours of use. If it is not cleaned periodically, it can 
become clogged with dust, preventing proper ventilation. 
This can cause overheating and damage the projector. To 
clean the air filter, follow these steps:
1. Turn off the projector and unplug the power cable.
2.  Turn the projector on its side so that the handle is on top 
and you can access the filter easily....

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Replacing the Lamp
The projector lamp typically lasts for about 2000 hours of use. 
It is time to replace the lamp when:
• The projected image gets darker or starts to deteriorate.
• The projection lamp indicator is flashing orange.
• The message “LAMP REPLACE” appears on the screen 
when the projector lamp comes on.
Contact your local EPSON dealer for a replacement lamp.Use 
only replacement lamp part number.(ELPLP06 or ELPLP07)
¨
Caution: This projector lamp develops high heat and high...

Replacing the Lamp
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3. Use a screwdriver, coin, or similar object to loosen one 
retaining screw on the lamp cover. When the screw is 
loose, lift off the lamp cover. (You cannot remove this 
screw from the cover.)
4. Use a screwdriver, coin, or similar object to loosen two 
screws holding the lamp in position. (You cannot remove 
these screws.)
5. Lift up the handle and pull out the lamp. 
2
1
2
1 

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6. Gently insert the new lamp by lowering it into position. 
Make sure it is inserted securely.
7. Tighten the screws you loosened in step 4.
8. Replace the lamp cover and tighten the cover screw. 
(Make sure the lamp cover is securely fastened. The 
projector will not run if the lamp cover is open.)  

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5
Troubleshooting
This chapter describes the problems indicated by the status 
lights and provides information how to solve problems with 
the projector. It is divided into the following sections:
• Problems with the Projector on page 58 and 59 tells you 
what to do if any of the projectors warning lights come on.
• Problems with the Image or Sound on page 60 and 61 
describes what to do if you...

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Problems with the Projector
If you have problems with the projector, first turn it off and 
unplug it. Then plug the power cord back in and turn on the 
projector. If this does not solve the problem, check the 
warning lights at the top of the projector. These lights alert 
you to problems with projector operation. 
See the following pages for information on what to do when 
you see these warning lights or encounter other specific 
problems with the projector.
qThe operation indicator is...