Dell S2421NX - Page 4

4 | Contents
Setting up the monitor.......................23
Connecting the stand . . . . . . . . . . . . . . . . . . . 23
Using the tilt . . . . . . . . . . . . . . . . . . . . . . . . 26
Connecting your monitor . . . . . . . . . . . . . . . . . 27
Organizing your cables . . . . . . . . . . . . . . . . . . 28
Securing your monitor using Kensington lock (optional) 28
Removing the monitor stand . . . . . . . . . . . . . . . 29
Wall mounting (Optional) . . . . . . . . . . . . . . . . . 30
Operating the monitor .......................31
Power on the monitor . . . . . . . . . . . . . . . . . . . 31
Using the front panel controls. . . . . . . . . . . . . . . 31
Using the OSD lock function . . . . . . . . . . . . . . . 33
Front-panel button . . . . . . . . . . . . . . . . . . . . . 35
Using the On-Screen Display (OSD) menu . . . . . . . . 36
Accessing the menu system . . . . . . . . . . . . . . . . . . . . 36
OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . 47
Setting the maximum resolution . . . . . . . . . . . . . . . . . . 49
Troubleshooting ........................... 50
Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . 51
Common problems . . . . . . . . . . . . . . . . . . . . . 52
Product specific problems. . . . . . . . . . . . . . . . . 54
Appendix................................. 55
FCC notices (U.S. only) and other regulatory information 55
Contacting Dell. . . . . . . . . . . . . . . . . . . . . . . 55
Outline dimension ......................... 56