K&F Sona 5 User Manual - page 9
User's manual
K&F SONA 5
KLING & FREITAG GMBH © 2009
Revision 3.0
Page 9 of 19
4.
Wall and Ceiling Installation
Screw the mounting plate (A) through all 4 mount-
ing holes onto the wall or ceiling. Choose fasten-
ers that are suitable for the wall or ceiling material.
After installation, the mounting plate incl. speak-
er must be capable of carrying the 6-fold of its
own weight. Take suitable measures to prevent the
screw connection from loosening itself.
Ensure that the rubber washer (B) is on the bolt.
Screw the thread reducer (C) hand tight onto the
bolt of the mounting plate. Make sure the slit of the
thread reducer is facing the mounting plate. After
assembly the M10 bolt has to protrude from the
thread reducer.
As an alternative to the mounting plate, you can also mount the swivel arm with other suitable 10 mm
bolts.
Warning
If you screw the swivel arm onto another 10 mm bolt that is longer than that of the wall mount, the
rubber safety washer loses its function. In this case, if you were to install the speaker without an additional
safety, you would have to secure the thread of the 10 mm bolt and the thread of the connecting nut so
they do not loosen themselves (i.e. with glue for securing screws).
Loosen the Allen screws with a 2.5 mm Allen head
wrench.
Tip
Loosen one or two of the three Allen screws only.
This way you can avoid having to tighten an Allen
screw that got covered by the swivel arm while you
aligned the speaker.
Loosen this screw(s) just enough so that you can
move the swivel arm with some resistance. This will
simplify the final alignment of the speaker. This will
simplify the final alignment of the speaker.