Lenovo T545 User Manual download pdf (Page 26)

CONTROLS LOCK / UNLOCK

This feature allows you to secure the current control settings, while allowing

the user to adjust Brightness, Contrast and initiate Auto Setup, so that they

cannot be inadvertently changed. Push and hold the enter button[ ] for 10

seconds; the message “Controls Locked” appears.

You can unlock the OSD controls at any time by pushing the enter button[ ]

for 10 seconds; the message “Controls Unlocked” will appear.

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Lenovo T545 User Manual Page 26