Technical data

Rev. 4/9/2010 Manual #001449 30
High Speed Doors
Operation
TRAVELLING WINDBAR ASSEMBLY
WINDBAR TUBE INSTALLATION
STEP 4 (FOR 6-5/8” OR 8-5/8” DIAMETER WINDBARS)
With the door in the closed position, disconnect the power supply.
Insert a roller wheel into each end of the windbar tube.
Lift the windbar into the bottom of the tracks. Insert one stop bolt (3/8-16NC x 3-1/2” LG HHCS)
into the holes at the bottom of each track and secure with 3/8-16NC hex nuts.
Route the windbar straps around the bottom of the windbar tube, then upward towards the lintel for
jamb-mount or spring truss for guide-mount. Check that there are no twists in the straps.
Route the loose end of each windbar strap through the slot in the spool of individual ratchets on
the lintel for jamb-mount or on the spring truss for guide-mount.
Carefully raise the door to the open position, examine the location of the windbar with respect to
the top of its tracks. If adjustments to the windbar straps are required, return the door to the closed
position to do so.
Once the adjustments are complete, trim excess strap material, leaving a minimum of three (3) full
wraps of strap on the spool of the ratchets.