ViewSonic VG2765 - 27 Display IPS Panel 2560 x 1440 Resolution VG2765 User Gui - Page 19
Troubleshooting
View all ViewSonic VG2765 - 27 Display IPS Panel 2560 x 1440 Resolution manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 19 highlights
Troubleshooting No power • Make sure power button (or switch) is ON. • Make sure A/C power cord is securely connected to the display. • Plug another electrical device (like a radio) into the power outlet to verify that the outlet is supplying proper voltage. Power is ON but no screen image • Make sure the video cable supplied with the display is properly secured to the video output port on the back of the computer. If the other end of the video cable is not attached permanently to the display, properly secure it to the display. • Adjust brightness and contrast. • If you are using an Macintosh older than G3, you need a Macintosh adap Wrong or abnormal colors • If any colors (red, green, or blue) are missing, check the video cable to make sure it is securely connected. Loose or broken pins in the cable connector could cause an improper connection. • Connect the display to another computer. • If you have an older graphics card, contact ViewSonic® for a non-DDC adapter. Control buttons do not work • Press only one button at a time. 11