Minimizing Power Consumption; Caring For And Cleaning The Display - Hitachi CML155XW V Plus User Manual

The table in "Video Mode" on page 31shows the image refresh rates supported by the
display at different screen resolution. Although your LCD monitor supports up to 75 Hz for
analog video input, we recommend that you use 60 Hz refresh rate for best performance.
To set the refresh rate with a standard Windows installation, follow the steps mentioned in
your Windows's or graphic card's user's manual.

Minimizing Power Consumption

Many PCs support industry standard power-save signaling techniques. Power
management features reduce the display's power consumption after a period of keyboard
inactivity.
When the display is in a power-saving mode, the screen is blank and the power indicator
is amber. Pressing a key on the keyboard or moving the mouse restores the image in
several seconds. Consult your PC documentation for information about setting the
power-saving modes.
The display accepts the signals for the three standard power-saving modes – Standby,
Suspend, and Sleep. For any of these conditions, the display will go into Sleep mode.

Caring for and Cleaning the Display

To maximize screen life and prevent damage to the LCD panel, we recommend that you:
Use the display power management system (if available on your PC).
If you don't use a power management system, turn off the display when you won't be
using it for an extended period.
Don't press, rub, or poke the display with your finger or other object.
Handle your display with care.
Your LCD module is a high-quality optical device that requires special care when
cleaning.
Don't use liquid, aerosol, or abrasive cleaning solutions to
clean the screen.
To clean the screen:
1. Shut down the PC.
2. Turn off and unplug the display.
3. Gently dust the screen with a dry, soft, line-free cloth.
Note: If the screen is still dirty, you can dampen the cloth with several drops of
distilled water. Make sure the LCD panel is completely dry before you turn
the display back on.
4. Plug in the display.
5. Turn on your PC and display.
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