Toa IR-820SP Operating Instructions Manual page 13

Step 5. Attach the supplied trim ring to the IR-820SP.
Step 6. Attach the supplied safety wire to prevent the IR-820SP from accidentally falling.
To attach, tie one end of the safety wire around the speaker's safety wire hook, and tie its snap ring
around solid structure (pipe, building frame, etc.).
HY-TB1 (optional)
Ceiling frame
5
Safety wire
(accessory)
Solid structure (pipe, building frame, etc.)
6
Safety wire
(accessory)
5
6
Safety wire hook
Ceiling panel
Trim ring (accessory)
IR-820SP
13