SEVEN L238IPS-HAS, Руководство пользователя

Страница: 17 / 18

TROUBLESHOO
TING
No Power
• Make sure A/C power cord is securely inserted to both the AC-INLET socket on the monitor and wall outlet.
• Plug another electrical device into the power outlet to verify that the outlet is supplying proper voltage.
• Make sure all signal cables are installed.
Power on but no screen image
• Make sure the video cable supplied with the monitor is tightly secured to the video output port on back of the computer.
• Adjust brightness
Wrong or abnormal colors
• If any colors (red, green, 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 monitor to another computer