Sharp PG-D50X3D PG-D45X3D PG-D50X3D Operation Manual - Page 64

Troubleshooting (Continued) Problem Check An unusual sound is • If the picture is normal, the sound is due to cabinet shrinkage caused occasionally heard from by room temperature changes. This will not affect operation or the cabinet. performance. Maintenance indicator on • See "Maintenance Indicators". the projector illuminates or blinks in red. The projector cannot be turned on or put into the Standby mode using STANDBY/ON on the projector. • The keylock is set. • If the keylock is set to "ON", all the buttons are locked. Picture is green on COMPUTER (Component)/ DVI (Component). • Change the input signal type setting. • When you cannot select an input signal type, select "Color is faded or poor" in the "Help" menu, after selecting an item other than "sRGB" in "Picture Mode", and then select an input signal type. Picture is pink (no green) on COMPUTER (RGB)/ DVI (RGB). Picture is too bright and whitish. • Image adjustments are incorrectly set. Page - 53 48 51 40, 51 41 The cooling fan becomes • When temperature inside the projector increases, the cooling fan runs noisy. faster. The lamp does not light • The lamp indicator is illuminating in red. up even after the Replace the lamp. projector turns on. • The lens shutter is closed. The lamp suddenly turns off during projection. The image sometimes flickers. • Cables are incorrectly connected to the projector or the connected equipment works improperly. • Select "Vertical stripes or flickering image appear" in the "Help" menu and make the necessary adjustments. • If this happens frequently, replace the lamp. The lamp needs much • The lamp will eventually need to be changed. time to turn on. While the remaining lamp life draws to a close, replace the lamp. Picture is dark. The remote control cannot be used. • Operate the remote control while pointing it at the projector's remote control sensor. • The remote control may be too far away from the projector. • If direct sunlight or a strong fluorescent lamp is shining on the projector's remote control sensor, place the projector where it will not be affected by strong light. • The batteries may be depleted or inserted incorrectly. Make sure the batteries are inserted correctly or insert new ones. 8, 9 52, 53, 54 53, 56, 57 21-25 51 56 56 15 15 This unit is equipped with a microprocessor. Its performance could be adversely affected by incorrect operation or interference. If this should happen, unplug the Unit and plug it in again after more than 5 minutes. 60