1

LAMP warning light

If the LAMP amber indicator is on or blinking,

 

 

 

one of the following problems could be occurring:

 

 

 

• Lamp is reaching its end of usable life

 

 

 

• Lamp module is not properly installed

 

 

 

• Lamp driver failure

 

 

 

• Color wheel failure

 

 

 

For more information, see "Troubleshooting Your

 

 

 

Projector" on page 62 and "Guiding Signals" on

 

 

 

page 66.

 

 

 

2

TEMP warning light

If the TEMP amber indicator is on or blinking,

 

 

 

one of the following problems could be occurring:

 

 

 

• Internal temperature of the projector is too

 

 

 

high

 

 

 

• Color wheel failure

 

 

 

For more information, see "Troubleshooting Your

 

 

 

Projector" on page 62 and "Guiding Signals" on

 

 

 

page 66.

 

 

 

 

3

Power

 

Turns the projector on or off. For more

 

 

 

information, see "Turning Your Projector On" on

 

 

 

page 20 and "Turning Your Projector Off" on

 

 

 

page 20.

 

 

 

 

4

Up

/ Keystone

Press to navigate through the On-Screen Display

 

adjustment

(OSD) Menu items.

 

 

 

Press to adjust image distortion caused by tilting

 

 

 

the projector (+40/-35 degrees).

 

 

 

 

5

Right

/ Auto Adjust

Press to navigate through the On-Screen Display

 

 

 

(OSD) Menu items.

 

 

 

Press to synchronize the projector to the input

 

 

 

source.

 

 

 

NOTE: Auto Adjust does not operate if the

 

 

 

on-screen display (OSD) is displayed.

 

 

 

6

IR Receiver

Point the remote control towards the IR receiver

 

 

 

and press a button.

 

 

 

 

Using Your Projector

25

Page 25
Image 25
Dell 4210X manual On-screen display OSD is displayed