HP f2304 - Manual (Page 29)

Operating the Monitor
User’s Guide 4–9
Identifying Special OSD Messages
Special OSD messages appear on the monitor screen for the
following monitor conditions:
■ Input Signal Out of Range — Indicates the monitor
is unable to access or fully support the provided input
signal. The monitor’s preferred video mode is
1920 x 1200 @ 60Hz.
■ Going to Sleep — Indicates the monitor is entering a
reduced power state or “sleep” mode.
■ Check Video Cable — Indicates the video cable may
not be plugged into the computer or monitor, or that the
computer may not be turned on.
■ No Input Signal — Indicates the monitor is not
receiving a video signal from the PC or one of the five
monitor signal connectors. Check to see if the PC or input
signal source is off or in the power saving mode.
■ Multiple Inputs are active - Use the OSD to
select the desired video input — Indicates the
monitor has more than one video input.
Adjusting Screen Quality
Allow the monitor to warm up for 20 minutes before
performing the following procedures.
The Auto Adjustment feature automatically fine-tunes the
image quality each time a new video mode is utilized.
If additional improvement is desired, select the Auto button
on the front bezel.
For more precise adjustments, use the adjustment pattern
provided on the CD-ROM, and adjust the clock and phase
settings (accessed from the OSD menu) as described in the
following section.