183
Troubleshooting
O
ther Information
T
roub
lesho
o
ting
■
There is no Sound
■
The Projected Image Is Blurred
Cause
Countermeasure
The audio cable is not
connected correctly.
Check the audio cable connection. (
The MUTE function is
enabled.
Press the
MUTE
button on the remote control. (
)
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
)
An audio cable with a
built-in resistor is used.
Use an audio cable without a built-in resistor.
Audio in terminal select
is [Off].
Change the Audio In terminal to the appropriate
setting. (
)
Cause
Countermeasure
The image is out of
focus.
Adjust the focus. (
)
The distance to the
screen is too short.
Check whether the distance to the screen is
appropriate. (
)
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. (
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. (
)
Video is blurred.
Activate motion blur reduction. (
Motion blur reduction is
not available.
Motion blur reduction is not available in DICOM SIM
image mode.