Dell S2421HS - Page 4

4 | Contents
Tilt, Swivel and Vertical Extension . . . . . . . . . . . . . . . . . 26
Rotating the Display . . . . . . . . . . . . . . . . . . . . 27
Configuring the display settings on your computer after
rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Connecting your monitor . . . . . . . . . . . . . . . . . 28
Organizing your cables. . . . . . . . . . . . . . . . . . . 29
Securing your monitor using Kensington lock (optional) 29
Removing the monitor stand . . . . . . . . . . . . . . . 30
Wall mounting (Optional) . . . . . . . . . . . . . . . . . 31
Operating the monitor ...................... 32
Power on the monitor . . . . . . . . . . . . . . . . . . . 32
Using the front panel controls . . . . . . . . . . . . . . . 32
Using the OSD lock function . . . . . . . . . . . . . . . 34
Front-panel button . . . . . . . . . . . . . . . . . . . . . 36
Using the On-Screen Display (OSD) menu . . . . . . . . 37
Accessing the menu system . . . . . . . . . . . . . . . . . . . . 37
OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . 48
Setting the maximum resolution . . . . . . . . . . . . . . . . . . 50
Troubleshooting ............................51
Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . 52
Common problems . . . . . . . . . . . . . . . . . . . . . 53
Product specific problems. . . . . . . . . . . . . . . . . 54
Appendix................................. 56
FCC notices (U.S. only) and other regulatory information 56
Contacting Dell. . . . . . . . . . . . . . . . . . . . . . . 56
Outline dimension ..........................57