Christie LWU505 User Manual page 76

Appendix
– Filter is out of scroll. Replace the filter cartridge with a new one promptly. (See
appears on the screen
– Adjust the focus of the projector.
– Check Projection Lens to see if it needs cleaning.
The image is out of
focus.
– Projecting from excessive slant angle to the screen may cause keystone distortion
– Check if Contrast or Brightness is adjusted properly. (See pages 41, 47)
– Check if Image level is selected properly. (See pages 40, 46)
The image is not
– Check the Lamp control function. ( See "Setting" section on page 57)
bright enough.
– Check the LAMP REPLACE indicator. If it lights, the end of lamp life is approaching.
– Check the Input signal, color system, video system, or computer system mode.
The color is strange.
– Adjust the Image Level properly. (See pages 40, 46)
The image is Left/
– Check the Ceiling / Rear function. (See pages 44, 50)
Right reversed.
The image is Top/
– Check the Ceiling function. (See pages 44, 50)
Bottom reversed.
The image is distorted
– Check PC adjust Menu or Screen Menu and adjust them.
or runs off.
Auto PC adjustment – Check the Input signal. Auto PC Adjustment function cannot work when 480p, 575p,
function does not
work.
Some displays are
not seen during the – Check the Display function. (see page 52)
operation.
The setting does not
– Make sure you selected Store after adjusting settings. Some settings cannot be
remain after turning
off power.
Power management
– Power management function cannot work while Freeze function is running or the
function does not
work.
Image disappears – Check the power management function in the Setting. The power management is set
automatically.
– Check the connection to see if there is signal.
Capture function does
– Capture function is not available when the Picture in Picture function is set to
not work.
Some menus cannot
– Each of the Video Input and Computer Input has a limit on selectable menus.
be selected.
– Check the audio cable connection from audio input source.
– Adjust the audio source.
– Press the Volume + button. ( See page 28)
No sound
– 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)
74
pages 67-68)
Note:
and partial imperfect focus.
Replace the lamp with a new one promptly. (See page 69)
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.
stored if not registered with Store function.
shutter is closed.
to On at the factory.
User1-5.
LWU505 User Manual
020-000374-01 Rev.1 (01-2011)