ViewSonic LDS135-151, User Manual

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3.
Press the
1
key (
.
) on the control box at the base, or continuously hold the
“Down” key, to lower the screen to the lowest position until it is inside the cart
slot and the digital number shows "0", as shown below:
4. Ensure the display is Powered Off, then unplug the power cord from the power
socket. Next, remove the flight plug by rotating it 90° counterclockwise. Finally,
place the power cord into the Backup Box on the Bottom plate.
2
3
5. Insert the Movable Plate from behind, as shown below, and tighten the four (4)
lock-ups connecting with the Bottom Plate. Ensure that the clips are engaged.