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Planar Systems PLL2251MW 21.5" 16:9 Full HD LED LCD Monitor User Manual

Page 13

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12

Option 2:

OSD & Power button lock – all 5 buttons including the “POWER” button are locked.

Press and hold the

1

button and the

button for 3 seconds to lock all 5 buttons.

The LED Monitor will show a “Lock Out” message for 3 seconds and the message will disappear
automatically.

Repeat this step to unlock.




































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