Model 401 & 403 Pass-Thru
Service and Installation Instructions
99-21972-S001 Rev. C
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1
3.
Engage the door with the hinge pin plug inserted into hinge pin plug receptacle
at top of frame.
4.
Push the door into the top of the frame with your thumb until the hinge pin plug
snaps into place.
5.
With the hold-open already attached to the door via a pivot stud, attach the other
end to the frame through the hold-open bolt provided.
6.
Adjust the closing force by turning the screw on the front of the Torquemaster
with a flat-head screwdriver. Turn counter-clockwise to tighten, clockwise to
loosen.
Over-adjustment will cause door to slam.
7.
If necessary to square door in the frame opening, turn screw on the
torquemaster (marked SAG ADJ) with a flat-head screwdriver.
8.
Do not use power tools for installation or removal.
