ViewSonic PJ1165 User Manual page 46

Phenomena That May Easily Be Mistaken For Machine Defects (continued)
Phenomenon
The signal cables are not correctly connected.
Correctly connect the connection cables.
The volume is adjusted to an extremely low level.
Pictures are dis-
Adjust the VOLUME to a higher level.
played, but no
The sound is muted.
sounds are
Press the MUTE button to restore the sound.
heard.
The audio input is not correctly selected when the child
window is displayed.
Correctly select the audio input.
The lens cap is attached.
Remove the lens cap.
The signal cables are not correctly connected.
Sounds are
Correctly connect the connection cables.
heard, but no
pictures are
The brightness is adjusted to an extremely low level.
Adjust the BRIGHT to a higher level using the menu function.
displayed.
The screen is blanked.
Press the BLANK button to return to the input signal screen.
Colors have a Color settings are not correctly adjusted.
Perform picture adjustments by changing the COLOR BAL R,
faded-out
COLOR BAL G, COLOR BAL B, COLOR and/or TINT settings,
appearance, or
using the menu functions.
color tone is poor.
The brightness and/or contrast are adjusted to an
extremely low level.
Adjust the BRIGHT and/or CONTRAST settings to a higher
level using the menu function.
Pictures appear
dark. The WHISPER function is working.
Select the NOR MAL to the item WHISPER in the MAIN menu.
The lamp is approaching the end of its product lifetime.
Replace the lamp.
Either the focus and/or horizontal phase settings are not
properly.
Adjust the focus using the focus buttons, and/or H PHASE using
Pictures appear
the menu function.
blurry.
The lens is dirty or misty.
Clean the lens by referring to the section "Caring For The Lens".
Input signal The INPUT dial is set between the click points.
Turn the INPUT dial and set it at a click point.
changes with no
operation.
Cases not involving a machine defect
Reference
page(s)
8, 9
19, 32
19
22
4, 15
8, 9
23
19
24
23
23
35, 36
16
38
16
ViewSonic PJ1165 45