Security features
The system lock key has two positions as shown in the drawing.
The security feature is different when the key is in different positions:
• When the key is in position 1, the eject button of the docking station is locked, and you cannot remove
your computer. The key-lock indicator is on when the eject button is locked. The security cable is locked.
• When the key is in position 2, the eject button of the docking station is unlocked, and you can remove your
computer. The key-lock indicator is off when the eject button is unlocked. The security cable is locked.
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User Guide
Содержание ThinkPad T550
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