appears on the screen
– Filter is out of scroll. Replace the filter cartridge with a new one promptly. (See
pages 67-68)
The image is out of
focus.
– Adjust the focus of the projector.
– Check Projection Lens to see if it needs cleaning.
3
Note:
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– Projecting from excessive slant angle to the screen may cause keystone distortion
and partial imperfect focus.
The image is not
bright enough.
– Check if
Contrast
or
Brightness
is adjusted properly. (See pages 41, 47)
– Check if
Image level
is selected properly. (See pages 40, 46)
– Check the Lamp control function. ( See “Setting” section on page 57)
– Check the LAMP REPLACE indicator. If it lights, the end of lamp life is approaching.
Replace the lamp with a new one promptly. (See page 69)
The color is strange.
– Check the Input signal, color system, video system, or computer system mode.
– Adjust the Image Level properly. (See pages 40, 46)
The image is Left/
Right reversed.
– Check the Ceiling / Rear function. (See pages 44, 50)
The image is Top/
Bottom reversed.
– Check the Ceiling function. (See pages 44, 50)
The image is distorted
or runs off.
– Check PC adjust Menu or Screen Menu and adjust them.
Auto PC adjustment
function does not
work
.
– Check the Input signal. Auto PC Adjustment function cannot work when
480p
,
575p
,
720p
,
480i
,
575i
,
1035i
,
1080i
or
1080p
is selected or when the digital signal is input
into HDMI or DVI-D terminal. See page 37.
Some displays are
not seen during the
operation.
– Check the Display function. (see page 52)
The setting does not
remain after turning
off power.
– Make sure you selected
Store
after adjusting settings. Some settings cannot be
stored if not registered with Store function.
Power management
function does not
work.
– Power management function cannot work while Freeze function is running or the
shutter is closed.
Image disappears
automatically.
– Check the power management function in the Setting. The power management is set
to
On
at the factory.
Capture function does
not work.
– Check the connection to see if there is signal.
– Capture function is not available when the Picture in Picture function is set to
User1-5
.
Some menus cannot
be selected.
– Each of the Video Input and Computer Input has a limit on selectable menus.
No sound
– Check the audio cable connection from audio input source.
– Adjust the audio source.
– Press the button. ( See page 28)
– Press the Mute button. (See page 28)
– Is the image projected? You will hear the sound only when the image is projected.
– Check the Build-in SP function. (See page 28)
Appendix
74
