Epson Projector Emp 8100nl User Manual

 Cleaning the Projector, Cleaning the Lens, Cleaning the Air Filter - 89
Cleaning the Projector, Cleaning the Lens, 
Cleaning the Air Filter
Clean the projector if it becomes soiled or if the quality of the projected images deteriorate. 
Please clean the air filter about every 100 hours of operation.
Switch off the power supply and disconnect the Power Cord prior to cleaning any part of the 
projector. 
Cleaning the projector
·Gently wipe the soiled parts of the projector with a soft cloth. 
·When the...

90 - Cleaning the Projector, Cleaning the Lens, Cleaning the Air Filter
Cleaning the Air Filter
Air ventilation will deteriorate and the internal temperature of the projector will rise if the Air 
Filter becomes blocked with dirt and dust, and this may result in damage.
Ensure that the projector is stood on its end and the Air Filter cleaned with a vacuum cleaner to 
prevent the dirt and dust from penetrating inside.
Point
·If it is no longer possible to remove the dirt from the Air Filter or it begins...

 Replacing the Air Filter - 91
Replacing the Air Filter
Replacement method 
1Switch off the power supply, allow the projector to cool down, and then disconnect the 
Power Cord. 
The amount of time required for the projector to cool down will depend on the surround-
ing temperature.
2Remove the Air Filter.
Point
Ensure that the projector is stood on its end when replacing the Air Filter to prevent the dirt 
and dust from penetrating inside.
3Set a new Air Filter in place.
Point
Insert the clips before...

92 - Replacing the lamp
Replacing the lamp
Replace the lamp at the following times (model number: ELPLP11).
When a message stating [Lamp Replace] is displayed for thirty seconds after 
the start of projection
When the lamp indicator is blinking in orange
When the brightness and picture quality has deteriorated below the initial 
levels
Point
·Replace the lamp when it will not light up even if it is not time for replacement.
·Replace the lamp as quickly as possible after the message has been displayed to...

 Replacing the lamp - 93
Replacement method 
1Switch off the power supply, allow the projector to cool down, and then disconnect the 
Power Cord. 
The amount of time required for the projector to cool down will depend on the surround-
ing temperature.
2Once the projector has cooled down sufficiently, remove the Fan. 
·Approximately sixty minutes are required for the projector to cool down sufficiently.
·Remove the two screws holding the Fan in place.
3Withdraw the lamp.
Loosen the three screws holding...

94 - Replacing the lamp
5Attach the Fan.
Align the direction, insert the fan, and then secure it in place with the two screws.
Point
·Ensure that the lamp has been firmly secured in place. For safety reasons, this projector 
has been designed so that the power supply is automatically disconnected when the fan 
is removed. It will not be possible to switch on the power supply unless the lamp and Fan 
have been properly fitted.
·A replacement Air Filter is packaged with the replacement lamp. Replace the...

 Optional Parts - 95
Optional Parts
The following optional parts are available for purchase in accordance with your needs.
MAC Adapter Set ELPAP01
Image Presentation Camera (XGA) ELPDC02
Image Presentation Camera (Video) ELPDC03
Computer Cable ELPKC02
VGA-HD15 PC Cable (3.0m) ELPKC09
Digital I/F Cable (DVI-D/DVI-D 3.0m) ELPKC20
Digital I/F Cable (DVI-D/DFP 3.0m) ELPKC21
Hard Travel Case ELPKS15
Dual Stacker ELPMB04
Celing Mount (silver) ELPMB06
Ceiling Plate ELPFC01
Celing Bracket ELPFC02
Ceiling Plate...

96 - Transportation
Transportation
The projector contains many glass and precision parts. Ensure that the following precautions 
are observed to prevent the projector from being damaged by impact during transportation.

 When sending the projector to the manufacturer for repairs, etc.
·Use the box in which the projector was packed at the time of purchase.
·If the box is no longer available, protect the projector by wrapping it in shock-proof material 
to prevent impact, and then place it in a strong...

 Terminology - 97
Terminology
This section provides simple explanations for the terminology used within the manual, items 
for which explanations are not available, and other complex processes.
A/V Mute Temporarily erases the image and sound at the same time. The sound and image 
can be muted by pressing the [A/V Mute] button on the projector. Press the [A/V 
Mute] button once again or adjust the volume or display the menu to cancel the 
mute mode.
DVI-D port The input port that conforms to the DVI...

98 - Terminology
Contrast By strengthening or weakening the tone of the colors, it is possible to project char-
acters and pictures more clearly and attain a softer tint. This is known as contrast 
adjustment.
Stack projection Refers to the simultaneous duplicate projection of images with the use of multiple 
projectors in order to increase projection image brightness.
Theft-protection lock A theft-proof cable (available on the open market) is passed through the holes on 
the projector case to secure it...