Cannot see the On, Screen shows | Sun Microsystems Computer Monitor

						User’s Manual - 19


						Troubleshooting

Check List

Symptom		Check List				Solutions
I cannot see the On	Have you locked the On					Unlock the OSD by pressing the MENU
Screen Display.	Screen	Display		(OSD)		button for at least 5 seconds.
	Menu to prevent changes?

The screen shows	Is the screen displaying only					Check the signal cable connection.
strange colors or just	one color as if looking at the
black and white.	screen through a cellophane					Make sure the video card is fully inserted in
	paper?					it's slot.

	Has the video card been set					Set the video card by referring to the video
	properly?					card manual.

The screen suddenly has	Have you changed the video					Adjust screen image position and size using
become unbalanced.	card or the driver?					the OSD.

	Have	you	adjusted		the	Adjust the resolution and frequency at the
	resolution or frequency to the					video card.
	monitor?					(Refer to the Preset Display Modes).

	The screen can be unbalanced due to the cycle of the video card
	signals. Readjust Position by referring to the OSD.

The screen is out of	Have	you	adjusted		the	Adjust the resolution and frequency of the
focus or OSD cannot be	resolution or		frequency		on	video card.
adjusted.	the monitor?					(Refer to the Preset Display Modes).

LED is blinking but no	Is the	frequency		properly		Adjust the frequency properly by referring
images on the screen.	adjusted when checking the					to the video card manual and the Preset
	Display Timing on the menu?					Display Modes.

Check the following items if there is trouble with the monitor.

1.Check if the power cord and the video cable(s) are properly connected to the computer.

2.Check if the scanning ratio of the video screen is set at 75Hz. (Do not exceed 76Hz when using the maximum resolution.)

Note: If problems repeatedly occur, contact an authorized service center.

I cannot see the On