Vutec ELEGANTE MOTORIZED - Installation Instructions - Manual (Page 5)

5
Elegante-Rev H 08/30/2010
Upper and Lower Limit Adjustments
The upper and lower limits of the screen have been factory set to the maximum allowable travels.
The upper limit stop is when the screen just draws inside the housing. Do not adjust or change the screen to higher position.
The lower limit stop of the screen is always the Viewing Height + 6 inches of maximum allowable top leader. Do not adjust or
change the screen to lower position.
A 5/32 inch (4mm) hex key or a 1/8 inch wide flat blade screwdriver is required to
turn the motor limit switches (Figures 1b and 5).
Each full turn (360 degrees) of the hex key will move the screen approximately 1/2
inch (19mm).
Note: Clockwise rotation is the same as tightening a screw into the ceiling. No
exception!
A Raising the lower limit from factory set position
1 - Send the screen down to its lower limit. Determine the number of turns
required to move the screen above the desired lower limit.
2 - Turn the hex key in the clockwise rotation the number of turns determined in
step 1.
3 - Send the screen up halfway then stop. Send the screen down. The screen
should stop above the desired lower limit.
4 - If the screen lower limit is not above the desired position, repeat steps 1 to 3.
Proceed to Part B.
B Lowering the lower limit from previous changed
1 - Send the screen down to its lower limit. The switch must remains in the ‘DOWN’ position.
2 - Turn the hex key in the counter-clockwise rotation slowly until the desired lower limit is reached.
C Lowering the upper limit from factory set position
1 - Send the screen up to its upper limit. Determine the number of turns required to move the screen below the desired upper
limit.
2 - Turn the hex key in the clockwise rotation the number of turns determined in step 1.
3 - Send the screen down halfway then stop. Send the screen up. The screen should stop below the desired upper limit.
4 - If the screen upper limit is not below the desired position, repeat steps 1 to 3. Proceed to Part D.
D Raising the upper limit from previous changed
1 - Send the screen up to its upper limit. The switch must remains in the ‘UP’ position.
2 - Turn the hex key in the counter -clockwise rotation slowly until the desired upper limit is reached.
Figure 5
Limit Switch Sockets as
viewed through housing
looking up