ViewSonic PJ501 User Manual page 26

Symptom Possible cause
Video is The projector is not
present but correctly connected.
no audio
The volume is set to
minimum.
Mute is turned on.
Audio is The projector is not
present but correctly connected.
no video
The brightness is set to
minimum.
Colors are Color density and color
pale and color matching are not correctly
matching is adjusted.
poor
Images are Brightness and contrast
dark are not correctly adjusted.
The lamp is nearing the
end of its service life.
Images are Focus or H PHASE is out
blurred of adjustment.
23 ViewSonic PJ501/PJ551
Table 12: Symptom (Continued)
Remedy
Connect correctly.
Press VOLUME
the menu screen and adjust the volume.
Press the MUTE
Connect correctly.
Select BRIGHT and CONTRAST with the MENU button and
press the button.
Go to PICTURE-1 menu and adjust color parameters.
Go to MAIN menu and adjust COLOR and BRIGHTNESS.
Go to PICTURE-1 menu and adjust color parameters.
Replace lamp.
Adjust the focus or H PHASE.
Adjust focus with Focus Ring.
button on the remote control or display
button.
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