Ff 220t setup guide (continued), Attention – Extron Electronics FF 220T Setup Guide User Manual
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68-1683-50 Rev. C
08 13
10.
Replace the transformer cover plate and tighten the two cover plate screws that were loosened in step
.
11.
Set the speaker on top of a T-rail making sure to hide the edges behind the grid rail.
Existing
Ceiling Tile
Rails
T-rail
Crosspiece
(supplied)
Ceiling Tile
Extron
FF 220T
Two-way Ceiling
Speakers
12.
If secondary support cables are being used, install them. See the illustration below.
ATTENTION:
DO NOT allow any slack in these support cables.
NOTE: Observe all applicable building codes and local ordinances when installing the speaker.
Route the secondary support
line through the line retainer
and bendout tab.
Anchor this end to a
suitable secure point.
Seismic
Safety
Cable
Bend Up Tab
a.
Temporarily remove a ceiling tile adjacent to the speaker and set it aside.
b.
Connect a secondary support cable through the secondary attachment point, and attach it to one of the bendout tabs
located on either side of the speaker.
c.
Attach the other end of the cable to a sturdy part of the building (studs, roof struts, and so forth).
d.
For additional secondary support cables repeat as needed. Refer to the FF 220T User Guide for further details.
e.
Replace all ceiling tiles.
13.
Check all wiring before powering up the amplifier.
NOTE: Repeated bending of the tab
may cause it to break off.
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FF 220T Setup Guide (Continued)