Epson Powerlite 82c Multimedia Projector Users Guide

							
Fine-tuning the Projector71
Restoring the Default Settings
The Reset menu lets you return most projector menu settings to their 
default values. It also lets you reset the lamp hours to their initial 
default value; see page 79 for instructions on resetting the lamp timer.
To reset most projector  menu settings, select 
Reset All and press the 
Enter button to display the confirmation screen. Select Yes to reset all 
the default settings or 
No to cancel.
note
The input signal, Video 
Signal, User’s Logo, and 
Language settings do not 
return to their defaults when 
you select 
Reset All. To reset 
the input signal or video 
signal, use the 
Reset option 
on the Signal menu; see 
page 58 for details. To reset 
the User’s Logo and 
Language settings, use the 
Reset option on the 
Extended menu; see page 62 
for details. 
						

							
72Fine-tuning the Projector 
						

							
73
5
Maintaining and 
Transporting the Projector
Your projector needs little maintenance. All you need to do on a 
regular basis is keep the lens clean. Any dirt or smears on the lens may 
show up on your projected image. 
You also need to periodically clean  the air filter and the air intake and 
exhaust vents. A clogged  air filter or air vent can block ventilation 
needed to cool the projector and cause overheating. 
The only parts you should replace ar e the lamp and air filter. If any 
other part needs replacing, contact yo ur dealer or a qualified servicer. 
This chapter covers the following:
■Cleaning the lens
■Cleaning the projector case
■Cleaning and replacing the air filter
■Replacing the lamp
■Resetting the lamp timer
■Transporting 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 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 . Refer all other 
servicing to qualified 
service personnel. 
						

							
74Maintaining and Transporting the Projector
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 on the lens, use lens-cleaning paper. If 
necessary, moisten a soft cloth with lens cleaner and gently wipe 
the lens surface.
Cleaning the Projector Case 
Before you clean the case, first 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 mild detergent. Then wipe the case. 
■Do not use wax, alcohol, benzene, paint thinner, or other 
chemical detergents. These can damage the case.
caution
Do not use glass cleaner 
to clean the lens. 
						

							
Maintaining and Transporting the Projector75
Cleaning and Replacing the Air Filter
Clean the air filter and air intake and exhaust vent on the bottom of 
the projector after every 100 hours of use. If they are not cleaned 
periodically, they can become clogg ed with dust, preventing proper 
ventilation. This can cause overhe ating and damage the projector. 
When the filter and vent are clogged, the projector displays the 
message 
The projector is overheated.
To clean the air filter and air vent, follow these steps:
1. Turn off the projector, allow it to cool down, and unplug the  power cord.
2. Turn the projector upside-down and clean the filter and air intake  vent on the base of the projector.
To clean the filter and air vent, Epson recommends using a small 
vacuum cleaner designed for computers and other office 
equipment. If you don’t have one, gently clean them using a very 
soft brush (such as an artist’s brush).
If the dirt is difficult to remove or  if the filter is torn, replace it. 
Contact your dealer or call Epso n at (800) 873-7766 to obtain a 
new one. The air filter set (part number V13H134A08) contains 
two filters. In Canada, please  call (800) 463-7766 to locate a 
dealer.
Air filter
Air vent 
						

							
76Maintaining and Transporting the Projector
3. If you need to replace the filter, slide it off, as shown.
4. Align the new filter carefully as you slide it into place. It should 
click into place. 
						

							
Maintaining and Transporting the Projector77
Replacing the Lamp 
The projection lamp typically la sts for about 2000 hours of use 
(in high brightness mode) or 3000 hours (in low brightness mode). It 
is time to replace the lamp when: 
■The projected image gets darker or starts to deteriorate.
■The   lamp light is flashing orange. 
■The message Replace the Lamp appears on the screen when the 
lamp comes on. To maintain projector brightness and image 
quality, replace the lamp as soon as possible.
Contact your dealer or call Epson  at (800) 873-7766 in the United 
States for a replacement lamp. Request part number V13H010L34.
In Canada, please call (800) 463-7766 to locate a dealer. 
Follow these steps to replace the lamp:
1. Press the  P 
Power button twice to turn off the projector. When 
you hear the projector beep twice, unplug the power cord.
2. If the projector has been on, allow it to cool down for at least an  hour (or until the lamp is cool). 
3. Use the screwdriver included with the replacement lamp to loosen  the screw holding the lamp cover (the lamp cover is located on top 
of the projector).
4. Slide the cover out, then lift it off.
note
You can check to see how 
many hours the lamp has 
been used. See page 64.
Turn the projector off when 
not in use. Continuous 
24-hour-a-day use may 
reduce the overall life of this 
product.
warning
Let the lamp cool before 
replacing it. If the lamp 
breaks, handle the shards 
carefully to avoid injury. 
						

							
78Maintaining and Transporting the Projector
5. Use the screwdriver to loosen th
e two screws holding the lamp in 
place. (You can’t remove the screws.) 
6. Hold the lamp as shown and pull it straight out. 
7. Gently insert the new lamp. If it  doesn’t fit easily, make sure it’s 
facing the correct way.
8. Once the lamp is fully inserted, tighten its screws.
Don’t remove 
these screws
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.
caution
Do not touch the glass 
portion of the lamp assembly. 
Touching the glass could 
result in premature lamp 
failure.
note
Be sure to seat the lamp fully 
and secure the lamp cover. If 
the lamp is not properly 
installed or the cover is loose, 
the lamp will not turn on. 
						

							
Maintaining and Transporting the Projector79
9. Lower the lamp cover into place. (The opening should be almost 
covered, and the top of the cover should be flush with the top of 
the projector.) Then slide the cover closed and tighten the screw.
10. Reset the lamp timer as described in the next section.
Resetting the Lamp Timer
You must reset the lamp timer afte r replacing the lamp to clear the 
Replace the Lamp warning message. Follow these steps:
1. Connect the power cable and turn on the projector.
2. Press the 
Menu button on the remote control or projector and 
select the 
Reset menu. Then press Enter. You see the following:
3. Select the 
Lamp-Hours Reset option and press Enter. You see 
the following: 
note
Do not reset the lamp timer if 
you have not replaced the 
lamp. If you do, the Lamp 
Hours will not accurately 
reflect the number of hours 
that the lamp has been used.
Enter button Menu button Esc button 
						

							
80Maintaining and Transporting the Projector
4. Select 
Yes and press Enter.
5. Press 
Esc to return to the main menu or the Menu button to exit 
the menu system. 
Transporting the Projector
The projector contains many glass an d precision parts. If you need to 
transport it, please follow these packing guidelines to prevent damage 
to the projector: 
■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.
■When transporting the projector as freight or checked luggage, 
first put it in the supplied carrying case, then pack it in a firm box, 
using cushioning around the case. 
■When you are hand-carrying the projector, be sure to use the 
supplied carrying case.
Menu button Esc button
Enter button
note
Epson shall not be liable for 
any damages incurred during 
transportation.