JVC DLA-RS4500 Instructions Manual page 65

Striped patterns appear on the screen
Check
Does the fabric of the screen have a
regular pattern?
Video images are missing
Check
Has screen mask been configured?
Remote control does not work
Check
Are the batteries correctly loaded?
Are the batteries exhausted?
Is there an obstructing object between
the remote control and remote sensor?
Is the remote control held too far away
from the unit?
Are the IR (infrared) 3D GLASSES and
3D SYNCHRO EMITTER in use?
Noise is heard
Check
Is the exhaust vent blocked?
Is the unit used near a heater or air-
conditioner?
Is "LD Power" set to "High"?
There are small black or colored dots on the screen
The D-ILA device is manufactured using high-precision technologies, but there may be some (less than 0.01%) missing
pixels or pixels that remain permanently lit. This is not a malfunction.
Interference fringes may sometimes occur between the
fabric pattern and the pixels. Please consult the authorized
dealer.
Set "Mask" to "Off".
Match the polarities (t s) correctly when loading the
batteries.
Replace with new batteries.
Remove any obstructing object.
Hold the remote control closer to the sensor during use.
As there is a possibility of signal interference, when you are
using the IR (infrared) 3D GLASSES together with the 3D
SYNCHRO EMITTER, try adjusting the orientation of the
3D SYNCHRO EMITTER.
Check the installation condition of the projector.
When the surrounding temperature of the projector is high,
the fan revolution speed increases to protect the projector
unit, hence a louder operating sound.
Setting "LD Power" to "High" increases the fan rotation
speed, and noise would be louder as a result.
Action
Action
Action
Action
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P. 29
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