Hitachi X995 User Manual - Page 23
Symptom
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TROUBLESHOOTING (continued) Symptom Before requesting repair, check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer. Table 11. Symptom Symptom Possible cause Remedy Page The main power switch is not turned on. Turn on the main power switch. 8,9 The power cord is Plug the power cord into an AC The power is not disconnected. power outlet. turned on. Turn off the projector with the main The main power was power switch (set the power switch disconnected during operation to [O]), and wait for about 20 9 by the power failure and so on. minutes. When the equipment has cooled enough, turn power on. The input is not correctly set. No video or audio. Use the projector or remote control transmitter to set. 10 No signal input. Connect correctly. 7,8 The projector is not correctly connected. Video is present but no audio. The volume is set to minimum. Connect correctly. Press VOLUME on the remote control or display the menu screen and adjust the volume. 7,8 11,15 Mute is turned on. Press the MUTE button. 11 The projector is not correctly connected. Connect correctly. 7,8 Audio is present but The brightness adjustment knob Select BRIGHT with the MENU no video. is rotated fully clockwise. button and the press the button. 12 The lens cap is still attached. Remove the lens cap. Colors are pale and Color density and color color matching is matching are not correctly poor. adjusted. Adjust the video. Images are dark. Brightness and contrast are not correctly adjusted. Adjust the video. The lamp is nearing the end of its service life. Replace with a new lamp. Video is blurred. Focus or H PHASE is out of adjustment. Adjust the focus or H PHASE. 9 12 12 17 9,12 ENGLISH-22