Installation Instructions

7 Attach the Black Rollers [M]
to the door Hanger
as shown using the #8-32 x 3/8”
Hex Head Screws
[N]
. The rollers should be approximately in the
Hanger
center of the slots of the bracket fins. Place the Star Washer
under the head of the screw
QCI5017 Rev. 3 Page 6 of 9 Certified 12/6/17
6 This enclosure is equipped with molded nylon T-Locks [F] for safety. When properly installed, the header
is locked in the wall jambs and cannot be accidently removed.
Slide the T-Locks into the header.
Set the header down onto the wall
jamb with the T-Lock fitting into
the space behind the wall jamb.
Measure the wall-to-wall opening at the top of the
wall jambs.
Cut the header 1/16” short of that dimension.
Check for fit.
TIP: Use a miter box to ensure a straight cut
Brackets [H]
ROLLER
STAR WASHER
SCR44 SCREW