HP ep7100 - Manual (Page 61)

Fixing problems
User’s Guide 61
If several picture settings seem completely wrong and you cannot fix
them:
❏ Press menu, go to Picture > Color settings > Reset color settings, and
press ok.
❏ Press menu, go to Setup > Reset all settings, and press ok.
If a scrolling or cut-off image is displayed for a computer connection:
❏ Press menu, go to Picture > VGA settings > Auto sync, and press ok.
❏ Turn everything off. Then power on the projector first and power on the
notebook or desktop computer second.
❏ If the previous steps do not correct the display image, adjust the
resolution of the notebook or desktop computer to 1024×768 pixels. If
the computer has multiple monitors, adjust the resolution of the monitor
assigned to the projector.
If the image is flickering or unstable for a computer connection:
❏ Press menu, go to Picture > VGA settings > Auto sync, and press ok.
❏ Press menu, go to Picture > VGA settings, and adjust Frequency or
Tracking.
If the image disappears from the computer screen:
❏ For a notebook computer, you might be able to turn on both the external
VGA port and the built-in screen. See the computer manual.
If text or lines from a computer display seem rough or uneven:
❏ Check the focus adjustment.
❏ Press menu, go to Picture > Shape settings > Reset keystone, and press
ok.
If a computer display is projected with low resolution:
❏ Press menu, go to Setup > DVI compatibility, and select VGA only.
Note that this setting is not compatible with standard DVI devices.
Sound problems
If no sound is coming out of the projector:
❏ Be sure you have an audio cable securely connected between the
projector and the source device.
❏ Press menu, go to Sound, and check that Mute is turned off and Volume
is correct.