53
Appendix
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–See if the input signal is correctly output from your computer. Some laptop
computers may need to be changed the setting for monitor output when
connected to the projector. See your computer’s instruction manual for
the setting.
–It takes about 30 seconds to display an image after turning on the projector.
– Check the input signal, color system, video system or computer system mode.
–Make sure the temperature is not out of the specified operating temperature (41?F–
95?F [5?C–35?C]).
– When operating "Blank" function, the image can not be displayed. Press
the BLANK button or any other button on the remote control.
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–Adjust the audio source.
–Press the button.
–Press the Mute button.
– When the AUDIO OUT is plugged in, the projector’s built-in speaker is not
available.
–Is the image projected? The sound can only be heard when the image is projected.
The color is strange
–Check the input signal, color system, video system, or computer system mode.
– Make sure that Blackboard is not selected in the menu of “Image quality”,
Some displays are not seen during the operation
– Check the Display function.
Auto PC adjustment function does not work.
–Check the
Input signal. Auto PC Adjustment function can not work when
480p, 576p, 720p, 480i, 576i, 1035i, or 1080i is selected.
The setting does not remain after turning off power
–Make sure you selected “Store” after adjusting settings.
Some settings can not be stored if not registered with “Store”.
Power control function does not work
–Power management function can not work while Freeze or Blank function
is running.
Capturing function does not work
–Check the connection and input signal to see if there is signal.
Auto setup function does not work properly – Make sure no function in the Auto setup menu is set to “Off”.
–Make sure “On” is not chosen in the Ceiling function.
