Epson Projector Emp 810 User Manual

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Setting menu
Main menuSub-menuFunctionDefault 
setting
Setting V-Keystone Corrects vertical keystone distortion in images.
 When keystone correction is carried out, the 
projected image will become smaller.
 If using both horizontal and vertical keystone 
correction, first make the vertical correction and 
then make the horizontal correction in that order.
 The keystone correction settings are memorized, so 
that if you change the position or angle of the 
projector, you may need to readjust the keystone 
correction settings.
 If the images become uneven in appearance after 
keystone correction is carried out, decrease the 
Sharpness setting.
 If you carry out both horizontal and vertical 
keystone correction, the correction range will 
become smaller than it would be if only one type of 
correction was carried out.Median 
value (0)
H-Keystone Corrects horizontal keystone distortion in images.
 When keystone correction is carried out, the image 
becomes smaller.
 If using both horizontal and vertical keystone 
correction, first make the vertical correction and 
then make the horizontal correction in that order.
 The keystone correction settings are memorized, so 
that if you change the position or angle of the 
projector, you may need to readjust the keystone 
correction settings.
 If the images become uneven in appearance after 
keystone correction is carried out, decrease the 
Sharpness setting.
 If you carry out both horizontal and vertical 
keystone correction, the correction range will 
become smaller than it would be if only one type of 
correction was carried out.Median 
value (0)
  
						

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Main menuSub-menuFunctionDefault 
setting
Setting P in P Sets the input source for the sub-screen of the Picture 
in Picture function to either Composite Video or 
S-Video.
 The Picture in Picture function can be used by 
pressing the [P in P] button. (P.60)Composite
No-Signal 
Msg.Sets the message status and background color at times 
such as when no video signal is being input.
 To change the users logo, you need to record and 
set your own logo. (P.98)Blue
Prompt Sets whether the source prompt for the input image is 
displayed on the screen or not.ON
A/V Mute Sets the screen status when the [A/V Mute] button is 
pressed.
 To change the users logo, you need to record and 
set your own logo.Black
Comp1 Input Sets the video signal for Computer 1 input. Digital-RGB/
Analog-RGB
Comp2/
YCbCr InputSets the video signal for Computer 2 input. Analog-RGB
Sleep Mode Sets the energy saving operation when no video signal 
is being input.
 When set to ON, projection stops automatically and 
the projector changes to sleep mode if no operations 
are carried out for 30 minutes while the No-Signal. 
message is being displayed. (The operation indicator 
lights orange.)
 Projection starts again when the [Power] button is 
pressed.ON
Reset Returns the adjustment values for the Setting menu to 
their default settings.
 Press the   button to display the confirmation 
screen, and select Yes.
Select Reset All to return all menu settings to their 
default settings.-
Using the Projector Menu Functions 
						

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Users Logo menu
Main menuSub-menuFunctionDefault 
setting
Users Logo Execute Records a users logo. (P.98)
 Press the   button and follow the procedure 
appearing on the screen.EPSON 
logo 
						

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Advanced menu
Main menuSub-menuFunctionDefault 
setting
Advanced Language Sets the language for message displays.
 Press the   button and select the language from 
the selection menu that appears.English
Startup Screen Sets whether the startup screen is displayed or not.
 To change the users logo, you need to record and 
set your own logo.ON
Color Adjustment Adjusts the color temperature
 and intensity of 
each RGB color in the image.
Color Temp.: Sets the color temperature.
 Press the   button and set the color 
temperature in the Color Adjustment sub-menu.
RGB: Sets the color intensity for each RGB (red/
green/blue) color in the image.
 Press the   button, select R (red), G (green) or B 
(blue) in the Color Adjustment sub-menu, and 
make the required setting for each color.
 You can adjust the colors while viewing the 
results on the screen.
(This item cannot be selected if sRGB has been 
selected as the Color Mode setting in the Video 
menu.)Color Temp : 
Depends on 
connection
Rear Proj. Use when projecting images from behind a 
translucent screen.
When set to ON, the projected images are 
horizontally reversed.OFF
Ceiling Use when installing the projector to a ceiling.
When set to ON, the projected images are 
horizontally and vertically reversed.OFF
COM Port Switches between Control (RS-232C) and USB 
serial communication.RS-232C
Reset Resets all adjustment values for the Advanced 
menu functions to their default settings.
 Press the   button to display the 
confirmation screen, and select Yes.
 Select Reset All to return all menu settings to 
their default settings.-
Using the Projector Menu Functions 
						

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The About menu shows the setting details for the current video source.
The Lamp setting appears as 0H for 0 – 10 hours, after that, it appears in 
units of 1 hour.
Computer (Digital-RGB, Analog-RGB, RGB-Video, YCbCr, YPbPr)
About menu
Main menuSub-menuFunctionDefault 
setting
About Lamp Displays the cumulative lamp operating time.
 When the lamp warning period is reached, the 
display characters appear in red.0H
Reset Lamp 
TimerInitializes the lamp operating time. When this 
command is selected, the cumulative lamp operating 
time is reset to the initial default value.-
Video Source Displays the input source which is currently being 
projected.
Input Signal Displays the input signal settings.
Frequency Displays the horizontal scanning frequency.
SYNC Polarity Displays the synchronization polarity. -
SYNC Mode Displays the synchronization attributes. -
Resolution Displays the input resolution. -
Refresh Rate
Displays the refresh rate. -
Computer 
						

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Video (S-Video, Video)
Main menuSub-menuFunctionDefault 
setting
About Lamp Displays the cumulative lamp operating time.
 When the lamp warning period is reached, the 
display characters appear in red.0H
Reset Lamp 
TimerInitializes the lamp operating time. When this 
command is selected, the cumulative lamp operating 
time is reset to the initial default value.-
Video Source Displays the input source which is currently being 
projected.
Video Signal Displays the video signal format. Auto
Reset All menu
Main menuSub-menuFunctionDefault 
setting
Reset All Execute Resets all items in all setting menus to their default 
settings.
 Press the   button to display the 
confirmation screen, and select Yes.
 Select Reset in an individual menu to reset only 
the settings for the items in each sub-menu.
 The Users Logo, Lamp and Language settings 
will not return to their default settings.-
Video
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Using the Menus
The menus can be operated using either the remote control or the projectors 
control panel.
Procedure
1Press the [Menu] button on either 
the remote control or the 
projectors control panel.
The Main menu will be displayed.
2Select a menu item.
If using the control panel, press the
 [Sync +] or [Sync -] button.
If using the remote control, press the top 
or bottom of the   button.
3Confirm the selection.
Press the   button to confirm the 
selection of a menu item.
The selected sub-menu will then be 
displayed.
4Select a sub-menu item.
If using the control panel, press the
 [Sync +] or [Sync -] button.
If using the remote control, press the top 
or bottom of the   button.
The items appearing in the Video menu 
and the About menu will vary depending 
on the type of input source being 
projected.
EscMenu
Comp1
SourceVideo
S-Video
Comp2/YCbCr
Help
Sync+
Tracking - Tracking +Menu Esc
Computer/YCbCrVideo
Auto
Source
Projector
Remote control 
						

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5Select a setting value.
If using the control panel, press the 
[Tracking -] or [Tracking +] button.
If using the remote control, press the left 
or right edge of the   button.
Tip :
 Sub-menu items which cause another sub-menu to be displayed when they are selected 
have   (Enter) after them. If you select such menu items and press the   button, 
you can then change the settings in the next sub-menu which appears.
 Refer to List of Functions for details on the functions of each menu item. (P.62)
6Select other menu items in the same way.
Repeat steps 2 to 5 to change the setting for other menu items. To return to 
a previous menu, press the [Esc] button.
7Close the menu.
Press the [Menu] button.
Using the Projector Menu Functions 
						

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Appendices
This chapter provides information on troubleshooting and maintenance procedures 
to ensure the best level of performance for the projector for a long time.
Troubleshooting ................................................................78
 Using the Help ...................................................................................... 78
 When Having Some Trouble............................................................... 80
 When the Indicators Provide No Help ..............................................  83
Maintenance.......................................................................91
 Cleaning ................................................................................................ 91 Cleaning the Projector Case .............................................................................. 91
 Cleaning the Lens ............................................................................................. 91
 Cleaning the Air Filter ...................................................................................... 92
 Replacing Consumables ...................................................................... 93 Lamp Replacement Period ................................................................................ 93
 Replacing the Lamp .......................................................................................... 94
 Resetting the Lamp Operating Time ................................................................. 96
 Replacing the Air Filter .................................................................................... 97
Saving a Users Logo ........................................................98
Optional Accessories ...................................................... 100
Glossary ........................................................................... 101
List of ESC/VP21 Commands ......................................... 103
 Command List .................................................................................... 103
 Communication protocol................................................................... 103
 Cable layouts ...................................................................................... 104
 Serial connection............................................................................................. 104
 USB connection .............................................................................................. 104
List of Supported Monitor Displays ............................... 105
Specifications .................................................................. 106
Appearance ...................................................................... 108
Index ................................................................................. 109 
						

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Troubleshooting
This section describes how to identify problems and what to do if a problem is 
found.
Using the Help
If a problem occurs with the projector, the Help function uses on-screen 
displays to assist you in solving the problem. It uses a series of menus in a 
question and answer format.
Procedure
1Press the [Help] button on either 
the remote control or the 
projectors control panel. 
The Help menu will be displayed.
2Select a menu item.
If using the control panel, the [Sync +] 
and [Sync -] buttons function as the left 
and right keys.
If using the remote control, press the top 
or bottom of the   button.
3Confirm the selection.
Press the   button to confirm the 
selection of a menu item.
You can press the [Esc] button to return to 
the previous menu.
EscMenu
Comp1
SourceVideo
S-Video
Comp2/YCbCr
HelpPower
Menu EscHelp
Computer/YCbCrVideo
Projector
Remote control
EscRi
Sync+
Tracking - Tracking +
Sync-
KeystoneShift
Auto
Projector
Remote control
Esc
Sync+
Tracking - Tracking +
Sync-Menu Esc
Keystone
Shift
Auto
Projector
Remote control