The picture is not clear. c Adjust the focus. (1 pages 25 and 31)

cCondensation has accumulated on the lens. Leave the projector for about two hours with the power on.

The fan is noisy.c Check the setting of “High Altitude Mode” in the Installation menu. (1 page 52)

The picture flickers. c Adjust “Dot Phase” for “Adjust Signal” in the Signal menu properly. (1 page 47)

On-screen display

Symptom

Cause and Remedy

 

 

 

 

On-screen display does not

c Set “Status” in the Setup

menu to “On.” (1 page 53)

appear.

 

 

 

 

 

Remote control

Symptom

Cause and Remedy

 

 

 

The remote control does

c Batteries could be weak. Replace them with new batteries. (1

not work.

page 12)

 

 

c Insert the batteries with the correct polarities. (1 page 12)

 

c If there is a fluorescent lamp near the remote control detector,

 

the projector may work improperly or inadvertently. Change the

 

setting of “IR Receiver” in the Installation

menu. (1 page

 

51)

 

 

 

 

Warning Indicators

The LAMP/COVER or TEMP/FAN indicator lights up or flashes if there is any trouble with your projector.

ON/ POWER LAMP/ TEMP/

STANDBY SAVING COVER FAN

LAMP/COVER indicator

TEMP/FAN indicator

GB 60 Troubleshooting