Tightening the locking arms into soft material:
Because fiberglass ceilings and other soft materials are not as rigid as mineral tiles
and other hard materials, the Opti-Torque indicator rings must not be used as a
tightening guide due to the risk of overtightening.
ATTENTION:
•
To avoid damaging or deforming soft ceiling material, tighten the locking
arms to secure the speaker, but short of causing the speaker to deform
the flat mounting surface of the ceiling, as seen from below.
•
Afin de ne pas endommager ni d’altérer un plafond souple, serrez les bras
de verrouillage pour sécuriser l’enceinte, en veillant cependant à ce que
l’unité ne cause l’altération de la surface de montage plane du plafond,
comme illustré ci-dessous.
X
9.
If required, attach a secondary support line.
a.
Connect a secondary support line to the support loop on the back of the speaker
enclosure, as shown here.
Anchor end to suitable
secure points within the
solid and permanent
building structure.
Figure 12.
Connecting a Secondary Support Line
ATTENTION:
•
Do not allow any slack in the secondary support line.
•
Ne laissez pas de mou au niveau du filin de sécurité secondaire.
b.
Replace the adjacent ceiling tile that was removed in
SF 3C LP and SF 3CT LP User Guide • Installation
13
Summary of Contents for SF 3C LP
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