Epson Projector Emp 7700 User Manual

 Menu Operations - 69
Setting Sleep Mode Sets the energy-saving function for when no image sig-
nals are being input. When this is set at [ON], projection 
will be automatically ended and the projector will enter 
the sleep mode if no image signals are input and no 
operations are performed for a period of thirty minutes 
(the operation indicator will be illuminated in orange).
Press the [Power] button to restart projection.ON
Reset Returns all setting menu adjustment values to the 
default values.
Press...

70 - Menu Operations
· The image menu and information displayed will differ in accordance with the projected input 
source, and Menus other than that belonging to the projected input source cannot be adjusted.
·The information menu displays the status of the input source settings being projected.
Advanced Comp2Sync Ter-
minationSets the Computer #2 termination mode to enable image 
processing from a Port.
On: Terminated in analog (75Ω)
OFF: TTL input
·Usually used at [OFF]. Set at on with the switcher...

 Menu Operations - 71
User logo registration
Registers the images currently displayed as the user logo.
1Displays the image that is to be registered as the user logo.
2Press the [Menu] button and select [Capture] - [Use’s Logo Capture].
The confirmation screen will be displayed.
3Select [Yes] and then press the [  (Enter)] button on the main unit (the [Enter] button 
on the remote control).
The image to be registered will be displayed.
4Adjust the position of the image with the [Sync +/-] and [Tracking...

72 - Menu Operations
5Select [Yes] and then press the [ (Enter)] button on the main unit (the [Enter] button 
on the remote control).
The enlargement setup screen will be displayed.
6Select the enlargement rate and then press the [ (Enter)] button on the main unit (the 
[Enter] button on the remote control).
The screen to confirm saving will be displayed.
7Select [Yes] and then press the [ (Enter)] button on the main unit (the [Enter] button 
on the remote control).
The image will be saved. Wait until...

 Troubleshooting - 73
Troubleshooting
This section provides explanations on potential problems and the methods of taking care of them.




 
Troubleshooting
When you think you have a problem, first of all check the Indicators on the projector.
The projector is fitted with Operation Indicator, Lamp Indicator and Temperature Indicator to 
advise the projector’s status.
Operation Indicator
Indicator StatusCauseRecovery or StatusReference 
Page
Illuminated in 
OrangeStand-by status (Not an error)
Projection...

74 - Troubleshooting
Lamp Indicator
Blinking in Green Warm-up in 
progress(Not an error)
·Wait for a moment.
·The green lamp will stop blinking and 
become illuminated once the warm-up 
procedure has been completed.41
Illuminated  in  Red Internal  error Cease operations, remove the Power Plug from 
the socket and contact your dealer or nearest 
address provided at page 96
  and request 
repairs.
Extinguished The power is not 
switched onThe power is not switched on.
·Check the power cord connection....

 Troubleshooting - 75
Temperature Indicator
Point
·Refer to the section on [When the Indicators Provide No Help] on the following page if the 
Indicators appear normal but the projected image is defective.
·Contact your dealer if an Indicator status not covered by the above table is apparent.
Indicator StatusCauseRecovery and StatusReference 
Page
Illuminated in Red Excesive internal 
temperature
(overheating)·Use the projector within the permissible 
temperature range of between 5 degrees 
Celsius and...

76 - When the Indicators Provide No Help




 
When the Indicators Provide No Help
Refer to each relevant item if the following situations arise but the indicators provide no help.
·The image is not projected page 76
·No sound page 81·The image is unclear page 78·The remote control will not work page 82
·The image is cut up (Large)/Small page 80·Cannot end page 82·The image color is bad page 80
·The image is dark page 81
The image is not projected
 Nothing is displayed
Nothing is displayed
Is the Lens...

 When the Indicators Provide No Help - 77
 Messages
[Not Supported] 
will be displayed
[No Signal]
will be displayed
Is the resolution of the image signal output from the computer 
higher than UXGA (1,600 x 1,200)?
see page 26
Check to ensure that the mode supports the frequency of the image 
signals output from the computer.
Refer to the computer’s instruction manual to discover how to amend 
the resolution and frequency of the image signals output from the 
computer.
see page 26
Have the cables...

78 - When the Indicators Provide No Help
The image is unclear
·The screen is 
blurred.
·Focus can only be 
attained in certain 
areas.
Has the focus been set correctly?
see page 49
Has the projection angle been increased by adjusting the feet?
There are cases where the vertical focus is difficult to align if the 
projection angle is too large.
Is the projection distance suitable?
The recommended projection distance range is between 1.1m and 
14.5m. Locate the projector within this distance range.
see...