Dorma door closer 669g manual

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Page 1. Closer on hinge (pull) side of door. See Page 2. Regular Arm Installation. Top Jamb Installation. Closer on frame face on stop (Note: "669G" is a UL listing number that appears on all surface closers. It does not identify a model. Contact dormakaba Technical Service Department at Adjust the CLOSING speed first, then adjust the LATCHING speed. 1. CLOSING speed adjustment is accomplished by full rotations of the speed valve adjuster. - Turn the upper screw clockwise to decrease the amount of force applied by the closer when the door is released from an open position; turn it counterclockwise Option B instructions: 1. Using the measurements from diagram B, mark screw hole center locations. Mark four (4) hole locations on door for door closer and Mount closer body on frame using screws (c) or (d). 5. Install main arm to bottom pinion shaft, perpendicular to door. Secure tightly with arm screw/washer (