NEC LCD1550M Computer Monitor User Manual


 
16
Selected resolution is not displayed properly
• Use OSM Display Mode to enter Information menu and confirm that the appropriate
resolution has been selected. If not, select corresponding option.
No Sound
Check to see if speaker cable is properly connected.
Check to see if mute is activated.
Check to see if volume in OSM is set at minimum.
USB Hub does not operate
Check to make sure the USB cord is properly connected. Refer to your USB device
User’s Manual.
Troubleshooting –continued