JVC DLA-X90R Instruction Manual page 85

The picture cannot be projected
become invisible with HDMI
input?
The image cannot output by HDMI terminal
Is the setup of "Control with
HDMI function "Off ?
●
Even if the "Control with HDMI function is "On
normally.
Color does not appear or looks strange
Is the image correctly adjusted?
Video image is fuzzy
Is the focus correctly adjusted?
Is the unit placed too near or too
far away from the screen?
Video images are missing
Has setting been performed for
screen mask?
Is the display out of position?
Projected image is dark
Is the lamp near exhaustion?
The unit works when power is turned on but stops abruptly after a few minutes
Are the air inlets and exhaust
vent blocked?
Power is cut off suddenly
Has setting been performed for
off timer?
Please use a short HDMI cable.
Set up the "Control with HDMI function to Off .
Adjust Color and Tint in the setting menu.
Adjust the focus.
Set the unit at a correct distance from the
screen.
Set Mask in the setting menu to Off .
Alter the Picture Position value in the setting
menu to ensure that images are not missing.
Check the lamp time on the information menu.
Prepare a new lamp unit or replace as soon
as possible when the lamp is near exhaustion.
Remove the power plug when the unit is in
standby mode and remove any blocking object.
After that, insert the plug again.
Set Off Timer in the setting menu to Off .
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