HITACHI CPX345WF
Manual de Servicio

PJ552(C9X)/PJ562(C9XM)
Message To maximize performance, lamp replacement is recommended. CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. AFTER CLEANNING THE AIR FILTER, RESET THE FILTER TIMER. NO INPUT IS DETECTED ON *** SYNC IS OUT OF RANGE fH fV ON *** *****kHz *****Hz Description After the lamp running reaches 2000 hours, the warning message is displayed, but it won't shut the unit off. The message displays for 30 seconds when the PJ is turned on. If we push any button while displaying the message, the message disappears. The time the �lter timer has counted has reached 100 hours. Please clean or change the air �lter by referring to the section "Air �lter". After caring for the air �lter, please be sure to reset the �lter timer.

There is no input signal. Please con�rm the signal input connection and the status of the signal source. The horizontal or vertical wavelength of the inputted signal is outside of the response parameters of this unit. Please con�rm the specs for this unit or the signal source specs. The internal portion temperature is rising. Please turn the power OFF and allow the unit to cool down at least 20 minutes. After having con�rmed the following items, please turn the power ON again. � Is there blockage of the air passage aperture? � Is the air �lter dirty? � Does the peripheral temperature exceed 35°C? � If the same indication is shown after checking, please set to HIGH at FAN SPEED of the item SERVICE in the OPTION menu. A note of precaution when cleaning the air �lter. Please immediately turn the power OFF and clean or change the air filter by referring to the �Air Filter� section of this manual. After you have cleaned or changed the air �lter, please be sure to reset the �lter timer.

CHECK THE AIR FLOW

CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. AFTER CLEANING THE AIR FILTER, RESET THE FILTER TIMER.

NOTE � A lamp has a �nite product life. Lamps are characterized by the fact that, after long hours of usage, a lamp will no longer light up, or the lamp will break or burst, etc. This projector is equipped with an automatic shut-down function, such that the power will automatically be turned off when lamp usage time has reached 2000 hours. Please be aware, however, that among lamp types, there are major differences in product lifetimes. A lamp may thus fail to light even prior to the functioning of the automatic shut-down function of this projector.

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