ViewSonic LDS135-151 - Page 25

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3. Press the 1 key (.) on the control box at the base, or connuously hold the
“Down” key, to lower the screen to the lowest posion unl it is inside the cart
slot and the digital number shows "0", as shown below:
4. Ensure the display is Powered O, then unplug the power cord from the power
socket. Next, remove the ight plug by rotang it 90° counterclockwise. Finally,
place the power cord into the Backup Box on the Boom plate.
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5. Insert the Movable Plate from behind, as shown below, and ghten the four (4)
lock-ups connecng with the Boom Plate. Ensure that the clips are engaged.