Panasonic TQBH9003-6, PT-L750U R manual Indicators, Remedy

Models: PT-L750U R TQBH9003-6

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Indicators

There are two indicators on the control panel of the projector which give information about the operating condition of the projector. These indicators illuminate or flash to warn you about problems that have occurred inside the projector, so if you notice that one of the indicators is on, turn off the power and check the table below for the cause of the problem.

TEMP indicator

Indicator

Illuminated (red)

Flashing (red)

Flashing (red)

display

(Lamp unit on)

(Lamp unit on)

(Lamp unit off)

 

 

 

 

 

The surrounding

The temperature

The surrounding

 

temperature or the

inside the projector

temperature or the

 

temperature inside

has become

temperature inside

 

the projector has

dangerously high, or

the projector has

 

become unusually

the temperature has

become dangerously

Problem

high.

suddenly changed.

high, causing the

 

 

 

lamp unit to be

 

 

 

automatically shut

 

 

 

off.

 

 

 

 

Possible

BThe ventilation holes may be covered.

 

BThe ambient temperature in the place of use may be too high.

cause

BThe air filter may be blocked.

 

 

 

 

 

 

BUncover the ventilation holes.

 

 

BSet up the projector in a place where the temperature is

 

between 0 °C (32 °F) and 40 °C (104 °F) and the humidity is

 

between 20% and 80% (with no condensation). [If you set the

Remedy

FAN CONTROL to “HIGH” (page 47), set up the projector in a

place where the temperature is between 0 °C (32 °F) and 35 °C

 

 

(95 °F) and the humidity is between 20% and 80% (with no

 

condensation).]

 

 

 

BTurn off the MAIN POWER switch by following the procedure

 

on page 31, and then clean the air filter (refer to page 64).

 

 

 

 

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Page 60
Image 60
Panasonic TQBH9003-6, PT-L750U R manual Indicators, Remedy