KLING & FREITAG K&F SONA 5 - Manual (Page 7)

User's manual K&F SONA 5
KLING & FREITAG GMBH © 2012 Revision 3.1 Page 7 of 20
2.4 Required�Tools
• 2.5 mm hexagon socket wrench
• 19 mm jaw spanner
• Mounting accessories for installation on walls or ceilings
3. Safety�Instructions
3.1 Mounting�the�Speakers�/�Wall�and�Ceiling�Installation
Warning
The speakers may only be mounted by qualified event technicians or personnel which are instructed
by them, adequately. This also applies for wall and ceiling fixations.
The technicians responsible for assembling the speakers on site are responsible for the safe setup and
use of the speakers and guarantee this.
Never use signal cables or power cords for suspending, aligning or securing the systems.
Before carrying through ceiling and wall installations, it is essential to consider the load capacity of
walls, ceilings and panelling as well as the stability and type of the construction. If there is wall pan-
elling, for example, it is then necessary to examine the solidity of the wall and use the appropriate wall
plugs.
Make sure to comply with the stipulated tightening torques.
If not otherwise stated in this manual, only original KLING & FREITAG parts may be used for mount-
ing the speakers. The use of other parts – in particular parts by other manufacturers – is not permitted
in this case.
Ensure that all installation connections comply with the applicable safety guidelines and that the size
and strength are sufficient.
Ensure that all connections are secured against coming loose and that only authorized, statically tested
and correctly sized supports, mounting equipment, wire ropes and chains are used.
As a basic principle, you must visually inspect all safety-relevant components of the speaker and the
accessory before every use. If there are signs of wear, cracks, or deformation, then you must replace
the parts immediately. The visual inspection also includes checking the screwed connections on sup-
porting elements.
The information described here does not relieve the user of the duty to follow the given safety re-
quirements and legal regulations.
Fixed�installations�(stationary):
• For fixed installations without safety, always secure the retainer nut and the M10 thread of the
thread reducer to prevent loosening. ou can do so either by using the provided rubber washer
or – with longer threads – glue for securing screws.
Mobile�installations�(non-stationary):
• Always secure the speaker with a second independent safety device to prevent falling.
• To do so, use an approved safety rope with a 5 mm quick link on the safety eyebolt of the
speaker enclosure. You can get an appropriate quick link available as an accessory from Kling &
Freitag.