When the Indicators provide No Help - 79

The image is unclear
·The screen is
blurred.
·Focus can only be
attained in certain
areas.
Has the focus been set correctly?
see page50
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 (EMP-7600)/1.1, and 14.6 (EMP-5600). Locate the projector
within this distance range.
see page24
Is the lens soiled?
see page25
Is the projection light shining at right angles onto the screen?
see page85
Is the lens fogged?
Condensation will form on the surface of the lens when the projector
is suddenly brought into a warm room from a cold room, and this
may lead to the image seeming blurred. In this event, switch the
power off and leave the unit to stand for a while.
Has the [Sync., Tracking and Position] been adjusted?
The image can be adjusted by regulating the [Tracking] and [Sync]
buttons on the projector while monitoring the image on screen.
Adjustments can also be made by opening the [Menu].
see page51, 67
Has the signal format setting for the image been set correctly?
·In the case of computer images:
Set the signal format with [Menu] [Image] [Resolution]. There are
cases where the image signals being input cannot be determined in
the [Auto] mode.
see page67
·In the case of video images:
Select the video signal format with [Menu] [Advanced] [Video
Signal]. There are cases where the video image signals being input
cannot be determined in the [Auto] mode.
see page68