JVC 0210TTH-SW-VP, Инструкция по эксплуатации

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52
Others
Troubleshooting (Cont’d)
Symptom Probable Cause Corrective Action
Reference
Page
Video image is
blur
●
Is the projector out of focus?
●
Adjust the focus using
A
Focus
B
of the
Lens menu.
A
Page 31,
40
●
Is the projection distance too short
or too long?
●
Set it to a correct distance.
A
Page 18,
19
Image is
unusually dark
or bright
●
Is the brightness level properly
adjusted?
●
Adjust accordingly using
A
Brightness
B
of the Image menu.
●
Adjust
A
Lamp Power
B
in the Option
menu.
A
Page 37
A
Page 41
Coloring of the
image is poor or
distorted
●
Is the contrast level properly
adjusted?
●
Adjust accordingly using
A
Contrast
B
of
the Image menu.
A
Page 37
●
Are the signals of the connected
devices possible input signals?
●
Check to ensure that they are possible
input signals, and input compatible
signals accordingly.
A
Page 20,
22
●
Is the input cable correctly
connected?
●
Connect the input cable correctly.
A
Page 21,
23
Projection
position on the
screen has
shifted
●
Has the setup position of the
projector been shifted?
●
Check the setup position of the
projector.
^
Image
disappears
suddenly
●
Are the video signals correctly
input?
●
Check the signals and connection.
A
Page 20 to
23
Images do not
appear on the
two-screen
mode display
●
Are the DVI 1 and DVI 3 terminals
connected for input?
●
To display images in the two-screen
mode, connect the DVI 1 and DVI 3
terminals. The left screen displays
images of the DVI 1 terminal, and the
right screen displays images of the
DVI 3 terminal.
A
Page 22,
23
Images do not
appear
immediately
after power is
turned on
●
Formatting is in progress.
●
Please wait for a maximum duration of
3 minutes for the formatting progress
to end.
A
Page 30
The screen does
not darken
immediately
when the
projection has
ended
●
The ending process is in progress.
●
Please wait for a maximum duration of
2 minutes for the ending progress to
complete after several hours of image
projection.
A
Page 31