Lenovo 4452-HB1 Gebruikershandleiding - Pagina 26

Blader online of download pdf Gebruikershandleiding voor {categorie_naam} Lenovo 4452-HB1. Lenovo 4452-HB1 35 pagina's. Wide flat panel monitor

Table 3-2. Troubleshooting

Problem

Possible cause

The power

The video signal cable

indicator is

is loose or

white, but there

disconnected from the

is no image.

system or monitor.

The monitor

brightness and

contrast are at the

lowest setting.

One or more of

This is a characteristic

the pixels appear

of the LCD

discolored.

technology and is not

an LCD defect.

Suggested action

Be sure the video cable is

connected with the

system properly.

Adjust the brightness and

contrast setting on the

OSD menu.

If there are more than five

pixels missing, contact

the Support Center.

Reference

"Connecting and

turning on your

monitor" on page 1-4

"Adjusting your

monitor image" on

page 2-3

Appendix A, "Service

and Support" on

page A-1

3-4

Chapter 3.