HP (Hewlett-Packard) ep7100 Series Manuale Utente

❏ Be sure the lens cover is open.
❏ While displaying the on-screen menu, adjust the focus ring. (The image 

size should not change; if it does, you are adjusting the zoom, not the 
focus.)

❏ Ensure the projection screen is 1 to 10 m (3 to 33 ft) from the projector.
❏ Check the projection lens to see if it needs cleaning.
❏ For a computer connection, set the display resolution on the computer to 

1024×768 pixels. If the computer has multiple monitors, adjust the 
resolution of the monitor assigned to the projector.

❏ For a computer connected to the S-video port, the picture cannot be as 

high resolution as what you see on the computer display.

❏ The projector has been set to the wrong position setting. Press menu, go 

to Setup > Projector position, and select the correct setting.

❏ Adjust the zoom ring on top of the projector.
❏ Move the projector closer to or farther from the screen.
❏ On the projector or remote control, press the picture mode button one or 

more times to see if one of the picture modes makes the image the correct 
size.

❏ Press menu, go to Picture > Customize picture mode > Stretch. Try 

the different settings.

❏ If the source device sends wide-screen output, press menu, go to Picture 

> Shape settings, and try setting Widescreen input to Yes. Otherwise, 
set it to No.

❏ As much as possible, reposition the projector so that it is centered on the 

screen and below the bottom or above the top of the screen.

❏ On the projector or remote control, press the keystone button until the 

sides are vertical.