Hitachi Cp-Rx78 Users Manual

							52
Maintenance
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							53
Troubleshooting
Other care
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							54
Troubleshooting
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Related messages
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Message Description
There is no input signal.

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The horizontal or vertical frequency of the input 
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An improper signal is input. 
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The internal temperature is rising.
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							55
Troubleshooting
Regarding the indicator lamps
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POWER
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indicatorTEMP 
indicatorDescription
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The projector is cooling down. A certain error 
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The lamp does not light, and there is a possibility 
that interior portion has become heated.
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							56
Troubleshooting
Regarding the indicator lamps (continued)
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							57
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
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Phenomenon Cases not involving a machine defectReference
page
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The electrical power cord is not plugged in.
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The main power source has been interrupted during 
operation such as by a power outage (blackout), etc.


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Either there is no lamp and/or lamp cover, or either 
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							58
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defectReference
page
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GLVSOD\IUHH]HVThe FREEZE function is working.
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Color settings are not correctly adjusted.
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COLOR SPACE setting is not suitable.
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The brightness and/or contrast are adjusted to an 
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The ECO MODE function is working.
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The lamp is approaching the end of its product 
lifetime.
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Either the focus and/or horizontal phase settings are 
not properly adjusted.

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The lens is dirty or misty.
53

						

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							Projector
CP-RX78
ENGLISH
FRANÇAIS
DEUTSCH
ESPAÑOL
ITALIANO
NORSK
NEDERLANDS
PORTUGUÊS

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SVENSKA
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SUOMI
POLSKI
User’s Manual (concise)Please read this user’s manual thoroughly to ensure the proper use of this product.
Manuel d’utilisation (résumé)Nous vous recommandons de lire attentivement ce manuel pour bien assimiler le 
fonctionnement de l'appareil.
Bedienungsanleitung (Kurzform)Um zu gewährleisten, dass Sie die Bedienung des Geräts verstanden haben, lesen Sie 
dieses Handbuch bitte sorgfältig. 
Manual de usuario (conciso)Lea atentamente el manual de usuario del proyector para garantizar un uso adecuado del 
mismo.
Manuale d'istruzioni (condensato)Vi preghiamo di leggere attentamente il manuale d'istruzioni per garantire una corretta 
comprensione delle istruzioni.
Brukerhåndbok (konsis)Vennligst les denne brukerhåndbok grundig for å være garantert driftssikker bruk.
Gebruiksaanwijzing (beknopt)Lees deze gebruikershandleiding grondig door, zodat u de werking ervan begrijpt en correct 
gebruik verzekerd is.
Instruções do proprietário (conciso)Leia atentamente o presente manual do utilizador para garantir a utilização correcta por via 
da sua compreensão.
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