Wayne-Dalton 3221C Garage Door Opener User Manual


 
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U-BAR
Door Bracket
Male Part Of Top
Section
Door Bracket
Align Tab With Center
Line Of Top Section
Or Ubar
Mounting Door Bracket To
A 9700 Series Door
IMPORTANT: WHEN CONNECTING A
TROLLEY TYPE GARAGE DOOR OPENER
TO A 9700 SERIES DOOR, A WAYNE-
DALTON OPENER/TROLLEY BRACKET
MUST BE SECURELY ATTACHED TO THE
TOP SECTION OF THE DOOR, ALONG WITH
ANY U-BARS PROVIDED WITH THE DOOR.
THE INSTALLATION OF THE OPENER MUST
BE ACCORDING TO MANUFACTURER’S
INSTRUCTIONS AND FORCE SETTINGS
MUST BE ADJUSTED PROPERLY.
Locate the center of the top section or
factory attached u-bar as shown in FIG 1.1.
FOR TOP SECTION WITH U-BAR:
Remove and retain 4-6 screws from the
center of the u-bar, allowing the door
bracket to slide between the section and the
u-bar.
Position the door bracket until it seats on
the male part of the section as shown in FIG
1.2. The door bracket must be centered and
positioned on the top section so it bridges
the transition point of the section thickness.
Attach the door bracket using
1/4” - 14 x 5/8” self tapping screws as
shown in FIG 1.4. Re-attach the u-bar using
(2) 1/4” - 20 x 11/16” self drilling screws
through the door bracket as shown in
FIG 1.3. Finish re-attaching the u-bar using
the self tapping screws removed previously.
FOR TOP SECTION WITHOUT U-BAR:
Position the door bracket until it seats on
the male part of the section as shown in FIG
1.2. The door bracket must be centered and
positioned on the top section so it bridges
the transition point of the section thickness.
Attach the door bracket using
1/4” - 14 x 5/8” self tapping screws as
shown in FIG 1.4.
NOTE: After completing this step, continue
with Step 7.
I
Tools Needed:
Power Drill
7/16” Socket
Driver
Door Bracket
(2) 1/4”-20 x 11/16”
Self Drilling Screws
(8) 1/4”-14 x 5/8”
Self Tapping Screws
Door Bracket
Door Bracket
Top Section With U-Bar
Top Section Without U-Bar
Door Bracket
FIG. 1.1 FIG. 1.2
FIG. 1.3
FIG. 1.4
OPTIONAL INSTALLATIONS