Sanyo PLV-WF20 Manual Do Utilizador

This Projector is equipped with 2 Projection Lamps to ensure brighter image and those lamps are controlled by 

the Lamp Management Function.  The Lamp Management Function detects the status of lamps and shows the 

status on screen or on the LAMP 1/2 REPLACE indicators.  This function also automatically controls  the Lamp 

Mode when any of lamps is out for the end of life or malfunctions. 

Projection Lamp lights normally.

 Replace Indicators

The LAMP 1/2 REPLACE indicators light orange when any of Projection Lamps is nearing its end, and flash 

when any of them becomes out.  Check the number of  lamp on the Lamp Status Display or the LAMP 1/2 

REPLACE indicators and replace the lamp.

LAMP 1/2 REPLACE

INDICATORS

Projection Lamp is turned off.

Projection Lamp is nearing its end.  When the image 

becomes darker or the color becomes unnatural, 

replace lamp.  (LAMP 1/2 REPLACE indicator lights 

orange.)

(LAMP 1/2 REPLACE indicator flashes orange.)

Projection lamp is defective or fails to be turned on. 

Restart the projector on, and make sure lamp is on. 

If this mark still appears, replace lamp corresponding 

with number marked X.

LAMP STATUS

DISPLAY

The Lamp Management Function automatically changes the lighting lamp (Lamp Mode) by detecting the status of lamp.  
When either of the 2 lamps is out, the projector operates with 1 lamp.  The Lamp Mode can be switched to 2 lamps or 1 
lamp manually.  Refer to the SETTING section on page 51

.

2 LAMP MODE

1 LAMP MODE

When Lamp 2 is burnt out.

The Lamp Status Display appears on screen when the projector is turnd on or the input position (input 1, input 

2, Input 3 or input 4) is switched.  This shows the status of each lamp as; ON, OFF, NEAR END, or OUT.  Refer 

to the following for each status.

Lamp mode

When Lamp 1 is burnt out.