Epson Projector Emp 7850 User Manual

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Using the Configuration Menu Functions Using the Configuration Menu FunctionsEMP-7850 User’s Guide
 The About menu shows the setting details for the 
current input signal.
 The Lamp item appears as 0H for 0–10 hours, and 
after that it appears in units of 1 hour.Computer (Analogue RGB, Digital-RGB)/
Component Video
 (YCbCr
, YPbPr
)/
RGB Video
Video (Composite Video
, S-Video
)
About Menu
VideoVideoAudioAudioSettingSettingUsers LogoUsers LogoAdvanced1Advanced1AboutAboutReset AllReset All
Frequency...

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Using the Configuration Menu Functions Using the Configuration Menu FunctionsEMP-7850 User’s Guide
SYNC 
Mode
Displays the sync attributes.
(Does not appear when the input source is composite video 
or S-video.)
-
Resolution
Displays the input resolution.
(Does not appear when the input source is composite video 
or S-video.)
-
Refresh Rate
Displays the refresh rate.
(Does not appear when the input source is composite video 
or S-video.)
-
Sub-menu
Function
Default
Reset All Menu
ExecuteExecute...

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Using the Configuration Menu Functions Using the Configuration Menu FunctionsEMP-7850 User’s Guide
Using the Configuration Menus
The configuration menus can be operated using either the remote control or 
the projectors control panel.PROCEDURE
Press the [Menu] button on either the remote control 
or the projectors control panel.
The main configuration menu appears.Select a main menu item.
If using the remote control, tilt the [ ] button up or down to 
select a menu item.
If using the projectors...

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Using the Configuration Menu Functions Using the Configuration Menu FunctionsEMP-7850 User’s Guide
Select a setting value.Tilt the [ ] button on the remote control or press the [ ] or [ ] 
button on the projectors control panel to change setting values.For items which are currently set, a   appears in green next to 
the setting. If you tilt the [ ] button on the remote control or 
press the [ ] or [ ] button on the projectors control panel to 
select an item to be set, the   will appear in orange....

TroubleshootingThis chapter describes how to identify problems and what to do if a problem is found.Using the Help ..................................................... 95
Problem Solving.................................................. 97
 Reading the Indicators........................................................ 97
 When the Indicators Provide No Help ............................100 Problems relating to images ........................................................................ 101
 Other...

95 EMP-7850 User’s Guide
Using the HelpIf 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
Press the [Help] button on either the remote control 
or the projectors control panel.
The help menu will be displayed.Select a menu item.
If using the remote control, tilt the [ ] button up or down to 
select a menu item.
If using the projectors control panel, press the [ ] or...

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Using the Help Using the HelpEMP-7850 User’s Guide
Repeat steps 2 and 3 to proceed through the menu to 
more detailed items.
The help menu is cleared when the [Help] button is pressed.
4
No image appears on the screen.No image appears on the screen.The image is not displaThe image is not displa
yed fully on the screen.
(cut off/ too big/ too small/ par
(cut off/ too big/ too small/ par
tial)
The color of the image is abnor
The color of the image is abnor
mal .mal .
The image is too darThe image is too...

97 EMP-7850 User’s Guide
Problem SolvingIf you are having a problem with the projector, first check the projectors indicators while referring to Reading the Indicators below.
If the indicators do not show clearly what the problem might be, refer to When the Indicators Provide No Help.    p.100Reading the Indicators
The projector is provided with the following three indicators. These indicators notify you of the operating status of the projector.
The following tables show what the indicators mean and how...

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Problem Solving Problem SolvingEMP-7850 User’s Guide
Lamp cover is open error
Lamp timer failure
Lamp out
Take out the lamp and check if it is broken. Replacing the Lamp   p.121
If the lamp is not broken, put it back in and then turn the power on. If the lamp still does not turn 
on, replace it with a new lamp.
If this does not solve the problem, stop using the projector and disconnect the power cable from 
the electrical outlet. Then contact your dealer or the nearest address provided in the...

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Problem Solving Problem SolvingEMP-7850 User’s Guide
When no indicators are lit, the power supply cable is not properly connected, or electricity is not being supplied.
Standby condition
(Not abnormal)
Press the [Power] button on either the remote control or the projectors control panel to start 
projection.
When turning off the projectors power, disconnect the power plug from the electrical outlet when 
the projector is in this condition.
Warm-up in progress
(Not abnormal)
Please wait. Warm-up time...