Installation Guide
QCI5301 Rev 1 Page 13 Cered 6/5/2017
6 Measure the Wall-to-Wall distance at the top of the Wall Jambs.
Record the measurement [T]:_________”
7 Subtract 1/2” from the measurement [T]. [T] - 1/2” = _____________” [HC]
Cut the Header to length [HC].
5 Set the Wall Jambs in place. Secure with 6 SCR10 Wall
Jamb Screws. Install 4 SC4259 Bumpers, 1 each on top and
bottom screws.
If required, be sure to install wall plugs before se-
curing wall jambs. See page 4