Epson Projector Emp 765 User Manual

100
MaintenanceUser’s GuideReplacing Consumables
This section describes how to replace the lamp and the air filters.
It is time to replace the lamp when:
The message Replace the Lamp. appears on the screen when 
projection star ts..When the Lamp indicator is flashing orange.
The projected image gets darker or starts to deteriorate.Lamp Replacement Period
A message will be displayed.
Flashing orange
TIP
 The lamp replacement message is set to appear after the following 
periods of time in order to...

101
MaintenanceUser’s Guide
PROCEDURE
Turn off the projectors power, wait until the pip-pip 
confirmation buzzer sounds, and then disconnect the 
power cable.
Wait until the lamp has cooled down, then remove the 
lamp cover from the base of the projector.
It takes approximately one hour for the lamp to cool down by 
itself after the cool-down period has finished.
While pressing the two hooks, pull the lamp cover up to 
remove it.Loosen the two lamp fixing screws.
Loosen the two lamp fixing screws with...

102
MaintenanceUser’s Guide
Take out the lamp.
Hold the lamp as shown in the illustration below and lift it up 
and out of the projector.
If the lamp is broken replace it with a new lamp, or contact your 
local dealer for further advice. If replacing the lamp yourself, 
be careful to avoid pieces of broken glass.Install the new lamp.
Insert the new lamp so that the lamp fits the place correctly and 
once it is fully inserted, tighten the two screws.
Install the lamp cover.
Insert the two cover tabs into...

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MaintenanceUser’s Guide
The projector has a built-in counter which keeps track of the lamp 
operating time. When the cumulative operating time reaches a certain 
point, it causes the replacement warning message to be displayed. 
Therefore, the counter needs to be reset after the lamp has been replaced 
with a new one. You can do this using the configuration menu.
PROCEDURE
Connect the power cable, turn on the projectors 
power, and then press the [Menu] button.
The configuration menu will be...

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MaintenanceUser’s Guide
If the air filters are broken or if the warning message reappears after they 
have been cleaned, they should be replaced.
The air filter can be replaced even if the projector is installed on a ceiling.
PROCEDURE
Turn off the projectors power, wait until the pip-pip 
confirmation buzzer sounds, and then disconnect the 
power cable.Remove the air filter.
Put your finger into the recess of the air filter and slide it 
forward to remove it.
Install the new air filter.
Slide the...

105
User’s Guide
Saving a Users LogoYou can record the image that is currently being projected as a users logo.
PROCEDURE
Project the image that you would like to use as a 
users logo, and then press the [Menu] button.
Select User’s Logo from the Extended menu, and 
then press the [Enter] button.
TIP
When a users logo is recorded, the previous users logo will be 
erased.1
Projector Remote Control
2
TIP
 If the User’s Logo Protect function of Password Protect is set to 
ON, a message is displayed and the...

106
Saving a Users LogoUser’s Guide
Select Yes in the sub-menu, then press the [Enter] 
button.
The image to be recorded and a selection marquee 
box will be displayed. Move the marquee box to select 
the part of the image to use.
Tilt the [ ] button on the remote control or press the [ ], [ ], 
[ ] and [ ] buttons on the projectors control panel to select the 
area of the image to use as the users logo, and then press the 
[Enter] button.
3
TIP
When you press the [Enter] button on either the remote...

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Saving a Users LogoUser’s Guide
Select Yes at the confirmation screen, and then 
press the [Enter] button.Select the zoom rate in the Zoom rate setting screen, 
and then press the [Enter] button.
Select Yes at the confirmation screen, and then 
press the [Enter] button.
The image will then be saved. Once the image has been saved, 
the message Completed. will be displayed.
56
7
TIP
 Saving the users logo may take a few moments (about 15 seconds). 
Do not use the projector or any other sources which...

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User’s Guide
Optional Accessories and ConsumablesThe following optional accessories are available for purchase if required. This list of optional accessories is current as of May 2005. Details of accessories are 
subject to change without notice. Varies depending on country of purchase.
* A special method of installation is required in order to suspend the 
projector from the ceiling. Please contact your dealer if you would like to 
use this installation method.
Optional AccessoriesSoft carrying case...

109
User’s Guide
GlossaryThe following is an explanation of some of the terms used in this guide which may be unfamiliar or which are not explained in the text of this guide itself. Further 
information can be obtained by referring to other commercially-available publications.
5BNC
A port used to input analogue video signals.
Abs. Color Temp.
The temperature of an object which is emitting light. If the absolute colour temperature is high, the colours tend to take on a 
bluish tinge. If the absolute...