Screen Innovations Nano Roll 275 Series Manual Operation Instructions page 4

PRE-TENSION – Nano Roll – Manual Operation
Before installing a Nano manual shade, the spring tension must be set. The amount of pre-tensions
required for each shade varies and can be found on the attached shade list.
1. Insert the pre-tension tool into the spring control, and rotate counter-clockwise until the correct
number of pre-tension rotations are set.
Pre - Tension - Nano Roll - Manual
NOTE: Start with arrows and small
rib facing up.
NOTE: For reverse roll shades, the
tension direction will be opposite.
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PRE-TENSION – Nano Roll – Manual Operation
2. Turn the spring control an extra 1/4 turn and slowly release it to lock the shade spring in place.
Pre - Tension - Nano Roll - Manual
1/4 Turn
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