MicronPC CM900 Guía de usuario descargar pdf (Pagina 15)

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Table 3: Troubleshooting Monitor Issues (Continued)

The picture is fuzzy.

• Adjust the contrast and brightness controls.

• Make sure there are no electrical devices or

power sources within 30 inches of the

display. These devices may cause

interference.

• Try manually degaussing the monitor.

The picture bounces

or a wave pattern is

present in the picture.

• Make sure there are no electrical devices or

power sources within 30 inches of the

display. These devices may cause

interference.

The power LED is on

(orange), but there is

no video or picture.

• Maker sure the computer’s video card is

completely seated in the slot.

• Make sure the monitor’s video cable is

properly connected to the computer.

• Inspect the monitor’s video cable and make

sure that none of the pins are bent.

• Make sure the computer is operational by

pressing the [Caps Lock] key on the

keyboard while observing the Caps Lock

LED. The LED should either turn on or off

after you press the [Caps Lock] key.

• Your computer may be in a low power state.

Move the system’s mouse and press several

keys on the keyboard to wake the system.

The monitor’s picture

is missing one of the

primary colors (red,

green, or blue).

• Inspect the monitor’s video cable and make

sure that none of the pins are bent.

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