Sweep or brush external portion of the joint to insure foreign materials do not interfere with the direct contact between the mastic sealer and the joint to be sealed.
The collar shall be placed around the joint and the protective plastic film removed, exposed mastic side to the joint and spanning the joint
Insert the lose strap and through slot in the take-up shaft. Push down and up on handle to apply tension. Once proper tension has been achieved push handle down to lock into position.
Note: Excess strap may he cut off or tucked hack into strap tubing.
Remove protective film from the closing flap to cover the two tensioning ratchets and straps,