ViewSonic PT775 Manuel d'utilisateur télécharger pdf (Page 14)

ViewSonic PT775

Other Information

Troubleshooting

No power

• Make sure front Power button (or switch) is ON.

• Make sure A/C power cord is securely connected to back of monitor and to

a power outlet.

• Plug another electrical device (like a radio) into power outlet to verify that

outlet is supplying proper voltage.

Power on but no screen image

• Make sure video cable supplied with monitor is tightly secured to video

output port on back of computer. If other end of video cable is not attached

permanently to monitor, tightly secure it to monitor.

• Adjust brightness and contrast.

• Check this user's guide to see if an adapter is required for proper signal

continuity between graphics card and monitor.

Flickering

• Not enough power supplied. Connect monitor to different outlet. If using

surge protector, reduce number of devices plugged in.

• Check ViewMeter

to verify refresh Tw[2c-0.06sv21.1(lr)-14.6(wtcal dfequiency) is O5 3Hz o

chghtr Se iSpecifcalion

• Make sure fgw[2c-hics card ain y34.7(eourcomputer)carnusernotn-ntormlace mone tt

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ViewSonic PT775 Manuel d'utilisateur Page 14