6Thedockingconnectoriswhereyouattachyourcomputer.
7Thesystemlockkeyisforlockingtheejectbutton.
ThinkPadMiniDockPlusSeries3
1Thepowerswitchturnsthecomputeronandoff.
2Thekeylockindicatorlightswhenthesystemlockkeyisinthelockedposition.Whenthesystem
lockk eyisinthelockedposition,theejectbuttonoftheThinkPadMiniDockPlusSeries3islocked;you
cannotattachorremoveyourcomputer.
3Thedockingindicatorlightswhenyourcomputerisdocked.
4TheejectbuttonreleasesthecomputerfromtheThinkPadMiniDockPlusSeries3whenpressed.
5Theslidingadjusterisaguideusedtoalignthedockingconnect oronyourcomputerasyouattach
theThinkP adP ortReplicatorSeries3.
6Thedockingconnectoriswhereyouattachyourcomputer.
7Thesystemlockkeyisforlockingtheejectbutton.
8Themicrophonejack,ajack1/8inch(3.5mm)indiameter,isforconnectinganexternalmicrophone.
9Theheadphonejack,ajack1/8inch(3.5mm)indiameter,isforconnectinganexternalstereoheadphone.
Chapter7.Enhancingyourcomputer121