Dell P3221D - Page 4

4 | Contents
Connecting your monitor . . . . . . . . . . . . . . . . . . . . 31
Organizing your cables . . . . . . . . . . . . . . . . . . . . . 34
Securing your monitor using Kensington lock (optional) . . . 34
Removing the monitor stand . . . . . . . . . . . . . . . . . . 35
Wall mounting (Optional) . . . . . . . . . . . . . . . . . . . . 36
Operating the monitor ..........................37
Turning on the monitor . . . . . . . . . . . . . . . . . . . . . 37
Using the joystick control . . . . . . . . . . . . . . . . . . . . 37
Using the OSD lock function . . . . . . . . . . . . . . . . . . 39
Front-panel button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Using the On-Screen Display (OSD) Menu . . . . . . . . . . . 43
Accessing the menu system . . . . . . . . . . . . . . . . . . . . . . . . .43
OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . .54
Setting the maximum resolution. . . . . . . . . . . . . . . . . . . . . . .57
Troubleshooting ...............................58
Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . . . . 59
Common problems. . . . . . . . . . . . . . . . . . . . . . . . 60
Product specific problems . . . . . . . . . . . . . . . . . . . 62
Universal Serial Bus (USB) specific problems . . . . . . . . . 64
Appendix.....................................65
FCC notices (U.S. only) and other regulatory information . . . 65
Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . 65