7
4-1. Flush ceiling mounting (in the cases except for Step 2-5)
Insert the speaker through the mounting hole till it
contacts the ceiling panel. While doing so, avoid
directly touching the speaker's diaphragm and
diffuser section.
WARNING
Never grab the diffuser section as a hand hold.
The speaker could fall due to damage,
resulting in possible personal injury.
Rotate and tighten the mounting tab axis screws
(3 places) on the unit clockwise to their full stop
in order to grip the ceiling panel with the
mounting tabs.
Diffuser section
Diffuser section
Mounting hole
Mounting tab axis screw
Mounting tab
Use an electric screwdriver to tighten.
(Tightening torque: 6 – 10 kgf·cm)
4-2. Exposed mounting (in the case of Step 2-5)
Use the optional HY-BC1 Back Can.
To mount, follow Step 4-1.
HY-BC1 Back Can attached
to suspension pipe
(optional)
Mounting tab
Electric screwdriver
Caution
Take care not to pinch
the speaker cable.