When the TEMP indicator and the LAMP indicator are illuminated

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.

LAMP indicator

TEMP indicator

TEMP indicator

Indicator

Illuminated (red)

Flashing (red)

display

(Lamp unit on)

(Lamp unit off)

 

 

 

 

The surrounding temperature or

The surrounding temperature or

 

the temperature inside the

the temperature inside the

Problem

projector has become unusually

projector has become

high.

dangerously high, causing the

 

 

lamp unit to automatically shut

 

 

off.

 

 

Possible

BThe ventilation holes may be covered.

cause

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

 

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).]

 

 

BDisconnect the mains lead by following the procedure on page

 

26, and then clean the air filter. (Refer to page 54.)

 

 

 

52-ENGLISH

Page 52
Image 52
Panasonic PT-LB20NTE, PT-LB20E, PT-LB20VE, PT-LB20SE manual Lamp indicator Temp indicator, Remedy

PT-LB20VE, PT-LB20SE, PT-LB20NTE, PT-LB20E specifications

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