One Piece And Sectional Tracked Doors Only - Stanley U-Install Owner's Manual

A .
B .
Place the power unit on the floor and raise the idler assem-
bly up to the header bracket. See Fig. 14.
Using the 2" clevis pin and a lock clip, secure the idler
assembly to the header bracket. See Fig. 15.
NOTE:
The header bracket is designed with an additional
positioning hole if height adjustment is necessary. It can also
be mounted upside down for further adjustment.
Carefully raise the power unit and set it on a ladder or
other suitable prop. See Fig. 16. Unit should be high
enough to clear door when fully opened'
Pull the emergency release cord down and slide the travel-
er assembly toward the Power unit.
Traveler
Assembly
ONE PIECE AND SECTIONAL TRACKED
DOORS ONLY
E. Raise the door to the full open position and place a2" x 4"
board (on edge) between the tube and the door. The 2" x
4" will ensure that the tube assembly will have enough
clearance when the door is opening. Set the operator so
that the tube rests on the 2" x 4" directly in line with the
center ofthe door. See Fig. 17.
P a g e 1 0
F r G . 1 4
F t G . 1 7
ldler Assembly
C .
D.
FlG. 15
Header Brackel
Lock Clip
Fo<
1 0 8