Usingthesystemlockkey
Thesystemlockkeyhastwopositions,unlockedandlocked.
Whenthekeyisinthelockedposition,theejectbuttonoftheThinkPadMiniDockSeries3ortheThinkPad
MiniDockPlusSeries3islocked,andyoucannotremoveyourcomputer.Thekeylockindicatorlights
whentheejectbuttonislocked.
172UserGuide
