Toshiba Portege M400 User Manual page 77

2. Rotate the LCD display panel clockwise slowly.
Do not apply excessive rotating force to the LCD display panel. It causes
damage of the LCD display panel.
3. Turn the display latch 180 degrees to its down position.
4. Close the LCD display panel slowly with display surface facing
upwards.
5. Insert the display latch in the slit.
User's Manual
Changing to the Tablet mode (2)
Changing to the Tablet mode (3)
Operating Basics
Display latch
4-9