Hitachi CPX960 User Guide - Page 33

Message table (continued) Indicators The POWER indicator, LAMP indicator and TEMP indicator light or blink in the following cases. POWER indicator Lights orange Flashes green Lights green Flashes orange LAMP indicator Turns off Turns off Turns off Turns off Lights red Lights red Lights red Flashes red TEMP indicator Turns off Turns off Turns off Turns off Turns off Turns off Status Processing Standby status Warming up Operation status *1 Cool down Wait some time (approx. 20 min.) before The lamp does not light. *2 turning the power on again. Clean the air The interior is too hot. filter before turning the power on. If the indicator still lights, contact your dealer. A lamp has not been inserted or the lamp cover is missing. Contact your dealer. Lights red Flashes red Turns off Flashes red Flashes red Turns off The cooling fan is not operating. Contact your dealer. The total lamp time has exceeded the replacement time. Contact your dealer. When the LAMP or TEMP indicator lights or flashes, turn off the MAIN POWER switch before proceeding. If the problem still persists, contact your dealer or service company. *1: When the cooling fan is stopped and the interior becomes overheated, the power will turn off automatically to allow cooling (the indicator will turn off). In such cases, turn off the projector power, allow the set to cool and then turn the projector power on again. The lamp will then light. If the lamp does not light, contact your dealer or service company. *2: In some cases, when the air holes becomes blocked and the interior temperature rises, the lamp will be turned off for protection and the LAMP indicator will flash red. In such cases, turn off the MAIN POWER switch, allow the set to cool (for approx. 20 min.) and then turn the power on again. When you think something wrong Before requesting repair, check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer. Symptom The power is not turned on. No video or audio. Possible cause •The main power switch is not turned on. •The power cord is disconnected. •The input is not correctly set. Video is present but no audio. •No signal input. •The projector is not correctly connected. •The volume is set to minimum. Audio is present but no video. Colors are pale and color matching is poor. Images are dark. Video is blurred. The LAMP indicator lights red. •Mute is turned on. •Audio is switched to RGB when P in P is on. •The projector is not correctly connected. •The brightness adjustment knob is rotated fully clockwise. •The lens cap is still on. Color density and color matching are not correctly adjusted. •Brightness and contrast are not correctly adjusted. •The lamp is nearing the end of its service life. Focus or H PHASE is out of adjustment. Lamp failure. Internal overheating. Remedy •Turn on the main power switch. •Plug the power cord into an AC power outlet. •Use the projector or remote control to set. •Connect correctly. •Connect correctly. •Press VOLUME + on the remote control or display the menu screen and adjust the volume. •Press the MUTE button. •Displays the Volume bar and switches the Audio input. •Connect correctly. •Select BRIGHT with the MENU button and then press the ( ) key. •Remove the lens cap. Page P.13 P.9 P.8,10, 13,19 P.9,31 P.9,31 P.10,18 P.8,10 P.10 P.9,31 P.17 P.13 Adjust the video. P.18 •Adjust the video. •Replace with a new lamp. Adjust the focus or H PHASE. Wait approximately 20 min. and then turn the power on again. •Make sure the ventilation openings are not blocked. •Clean the air filter. •Lower the ambient temperature to 35 degrees C or less. P.18 P.32 P.13,18 P.33 P.31,32 A bright dot may be seen in the picture. This is a phenomenon peculiar to the liquid crystal and is not a problem. 33