1

2

3

4

5

6

7

8 9 10 11

READY

POWER

POWER

POWER

SOURCE

SOURCE

AUTO

AUTO

MENU

MENU

Figure 1-3. On-screen Display buttons and LEDs

Keystone/Down cursor

Corrects image-trapezoid (widens bottom) effect

 

Navigates and changes settings in the On-screen Display

 

 

VOL-/Left cursor

Decreases volume

 

Navigates and changes settings in the On-screen Display

 

 

Keystone/Up cursor

Corrects image-trapezoid (widens top) effect

 

Navigates and changes settings in the On-screen Display

 

 

Enter

Changes settings in the On-screen Display

 

 

VOL+/Right cursor

Increases volume

 

Navigates and changes settings in the On-screen Display

 

 

Ready LED

Orange: Lamp - Ready, you can safely turn on/off the projector

 

Flashing: Green - Not ready, do not press the Power button

 

 

Power LED

Green: Unit is on and working correctly

 

Off: Unit is powered off

 

Flashing: Operational error code(s), see Appendix B, “Troubleshooting,” on

 

page B-1for more information.

 

 

Power

Turns the projector off

 

 

Source

Detects and changes the input device

 

 

Auto

Optimizes image size, position and resolution

 

 

Menu

Opens and exits the On-screen Display

 

 

1-4Lenovo C500 Projector User’s Guide

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Lenovo C500 manual On-screen Display buttons and LEDs