Lenovo 04N7323, 2268-46E, 04N7322, 2268-06E manual Troubleshooting, Possible causes, A12

Models: 04N7322 2268-46E 04N7323 2268-06E

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3828TUO032A-199.5.311:35PM˘ ` A12

Troubleshooting

Symptom: The power LED is amber.

Possible causes:

Display power management mode. There is no sync signal.

The signal cable is not fastened securely.

Check the computer power and graphics adapters configuration. The frequency of the sync input is outside the operating range of the monitor.

HORZ: 30kHz-49kHz

VERT: 50Hz-90Hz

Symptom: The image on the SCREEN is not centered, or too small or not a rectangle shape.

Possible Causes: Image adjustment not been done yet in the current operating mode. Use the SELECT and +/- buttons to set the image to your liking.

Symptom:The monitor doesn't enter the power saving of mode (Amber led).

Possible Causes:Computer video signal is not VESA DPMS standard. Enter the PC or the video controller card is not using the VESA DPMS power management function.

A12

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Lenovo 04N7323, 2268-46E, 04N7322, 2268-06E manual Troubleshooting, Possible causes, A12