Canon 2503C002, Руководство пользователя

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205
Troubleshooting
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There is no Sound
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The Projected Image Is Blurred
Cause Countermeasure
The MUTE function is
enabled. Press the MUTE button on the remote control ( P34 ).
The volume level is
adjusted to the
minimum. Press the VOL button on the remote control or the
VOL+ button on the side control to adjust the volume
level ( P29 , P34 ).
Audio in terminal select
is [Off]. Change the Audio In terminal to the appropriate
setting (
P145 ).
Cause Countermeasure
The image is out of
focus. Adjust the focus ( P43 ).
The distance to the
screen is too short. Check whether the distance to the screen is
appropriate (
P51 ).
The projector is not
placed straight in front of
the screen. Check whether the projector is placed obliquely to
the screen. A slight error in the projection angle can
be corrected through the keystone adjustment
function (
P81 ).
The projector has been
moved to a place where
the temperature varies a
lot. When the projector is moved from a location where
the temperature is low to a location where the
temperature is high, condensation may form on the
lens. The condensation will evaporate after a period
of time and the projector will be able to project a
normal image.
The lens is stained. Clean the lens ( P191 ).
Video is blurred. Activate motion blur reduction ( P149 ).
Motion blur reduction is
not available. [Motion blur reduction] is not available in [DICOM
SIM] image mode. The menu is grayed out.
The lens unit is not
installed correctly. Check whether the lens unit is installed correctly
(
P53 ).
The lens lever is not
engaged. Check whether the lens unit is installed correctly
(
P53 ).