MAGNEPLANAR MMC 2, Руководство по установке

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Final Adjustments
a. Helpful hint--Ensuring that the panel moves freely or detecting the slight
resistance of the Cam/Stop is made easier if the motor assembly and drive
wheel is pulled away from the idler wheel.
Th e motor assembly can be held
out of the way by attaching a 1 inch-wide piece of duct tape to the entire
length of the motor frame (or with the help of an assistant). Pull the frame
back with the tape under tension and attach the duct tape to the end of the
wood frame.
b. Th e top frame must be snug to the wall to prevent accidental dislodging of
the top frame. Readjust the top screw heights, if necessary, for a snug fi t
into the key holes. Before you begin the adjustment, take the precaution of
securing the top frame. It will be necessary to li
ft up on the speaker frame
as you make this adjustment. Th is could result in the top frame coming
loose from the wall. Painter's tape can help to prevent the top frame from
being pushed upward during the speaker angle adjustment (or an assistant
can secure the top frame).
c. If the top frame were inadvertently knocked o ff , the speaker could fall,
causing damage to the speaker. To install a keeper to prevent this accident,
make a mark on the wall at the top of the frame on both ends of the frame.
Drill a small hole in the wall the same size as a brad (which has a small
head). When the installation is complete. Insert the brads into the holes
a
ft er completing the installation. Th e head of the brad will be above the
line of sight and will act as a keeper to prevent the top frame from being
pushed upward. Use a long nose priers to remove the brad for servicing
the speakers.
Revision-- 7-25-15 Page of 13 23