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SPRING ASSIST The RollEase Spring Assist combines our advanced, patented RollEase clutch technology with a new spring which, when pre-rotated to the designated tension, reduces the pull force necessary to raise and lower heavy shades weighing up to 30 lbs. (a fully assembled shade) to an average of just 6 lbs. The exact number of pre-rotations is calculated by a formula proprietary to RollEase and is contingent upon each shade's width, drop, fabric thickness and weight and tube size. After pre-rotating and with the shade in the totally rolled-up position, the spring assist is simply inserted into the roller shade tube and the shade is ready for installation. No further adjustments are needed ­ ever! You'll appreciate the way it works. Here's why: Available in R-Series or Skyline configurations Easy to assemble system affords the ability to lift the largest shades with a maximum pull force of approximately 6 lbs. (2,7 kg)* Works with standard RollEase R-Series components and fascia system No special brackets or end plugs required Reduces pull force on heavy shades to approximately 6 lbs. (2,7 kg) even on shades weighing up to 30 lbs. (13,5 kg) Affords value priced option to motorization Sleeved spring provides smooth and quiet operation Calculator software on CD available or software may be downloaded now from this web site (below) Quickly loads at fabrication site Lifetime warranty PDF FILES AVAI LABLE FOR DOWNLOADING Architectural Specifications (348 k) Spring Assist Assembly Instructions (856 k) CALCULATOR SOFTWARE: Minimum hardware requirements are: An IBM-compatible computer with a Pentium processor. A mouse or pointing device. 64 MB RAM minimum and (CD-ROM only if using software from CD) CALCULATOR SOFTWARE FILES AVAI LABLE FOR DOWNLOADING NEW: VERSION 3.12, UPDATED 8/28/2007 COPYRIGHT 2002-2005 RollEase, Inc. - Authorized Use Only, Subject to Terms of Use Calculator Software File 1 of 4 (296 k) Calculator Software File 2 of 4 (228 k) Calculator Software File 3 of 4 (3.2 mb) Calculator Software File 4 of 4 (880 k) 1. Download all (4) files onto your computer hard drive (Save all in same folder). 2. Open the folder, click on the "Foxhead" icon (.exe file) to launch the software. 3. Enter your shade specifications and click "calculate". Note: When using RollEase tube, simply click on "RollEase Tube" and the calculator will specify the proper tube size automatically.
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