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32
23) Place wrench B on the tension rod and rotate counter-clockwise to add tension to the
tension rod. Without releasing the pressure on wrench B and the tension rod, use
wrench A to tighten the lock nut. See Fig. 69.
24) Grip wrench B in a new position on the tension rod and hold (prepare for tension
pressure), then using wrenchA, loosen the lock nut.
25) Once loose, turn wrench B counter-clockwise to add tension on the tension rod. Without
releasing the pressure on wrench B and the tension rod, use wrench A to tighten the
lock nut. See Fig. 70.
21) Make sure the center hinge bracket lock nut is loose.
22) Level the doors. If the doors are out of level, loosen the backer plate of the appropriate
hinge bracket, slide the backer plate to the left or to the right, then tighten the slide
pin and bottom hinge bushing with a wrench until it is tight. See Fig. 68. Next, mark a
reference line on the bracket and tting then tighten the tting an additional 1/8 turn.
Do this for both the upper and lower hinge.
Fig. 70
Fig. 69
Lower Hinge
Bracket
Lower Hinge
Bracket
Slide Pin
Backer Plate
Bottom Hinge
Bushing
Bottom Hinge
Bushing
Reference Lines
Slide Pin
Backer Plate
Slide left or right to
level door
Fig. 68
Center Hinge
Bracket
Wrench A
Wrench B
Tension Rod
Lock Nut
Center Hinge
Bracket
Wrench A
Wrench B
Tension Rod
Lock Nut
26) Verify swing. Open the doors and test the opening and closing tension of each door.
Adjust as needed until the doors open and close correctly.
27) Move the control panel hole plugs to the other side, then replace and secure the control
panel and front panel in their correct positions. Verify light switch and lock function and
adjust as necessary.
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