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Appendix
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-Check the connection between PC or video equipment
-Check with the signal from PC is correct. If
connected to
certain laptops, the settings of their video adapters need to be changed.
You can refer to the operating instructions of the PC for such
modification.
-Images can show up only about 20 seconds after the projector is
powered on.
-Check the input signal, color system, video system or PC system mode.
-Make sure that the temperature doesn’t exceed the permitted operating
temperature (41F–95 F [5C–35C]).
-If non-displaying function is enabled, no image will appear on the
screen. You can then press the non-display key or other keys.
No sound is heard.
-Check that the audio cable from the input source is correctly connected.
-Adjust the audio source.
-Press the key “+”.
-Press the key “Mute”.
-If the audio cable is inserted into the port AUDIO OUT, the internal
speaker of the projector will be disconnected.
-Is there any image projected? Only when the image appears on the
screen, can the sound be heard.
Abnormal color
-Check the input signal, color system, video system or PC system mode.
-Make sure the green board is not selected in the item “image quality”.
Some information can’t be seen in the
operation.
-Check the function of displaying.
Automatic adjustment through PC can’t
be effective.
-Check the signal of input source. Automatic adjustment through PC
won’t be effective when 480p, 575p, 720p,
480i, 575i, 1035i or 1080i is selected.
Settings can’t be saved after the system is
powered off.
-Make sure you have selected “store
store
” after you changed the settings.
Some settings can’t be saved if “
” is not selected.
Ineffective power control
-When the system is standstill, or no-display function is enabled, the
power control is ineffective.
Ineffective icon selection
-Check the wiring and the signal of input source, and make sure there is
signal.
Ineffective automatic setting
-Make sure all functions in automatic setting are enabled.
-Make sure the function of ceiling is not enabled.
