Toa F-1522SC Instruction Manual Download Page 6

6

Step 6.

Attach the front grille. 

Align the tabs (3 places) on the back side of the
grille with the corresponding notches in the unit,
then rotate the grille to full stop in the direction
indicated by the "LOCK" arrow. 

Tip

The front grille employs a double-locking
system that clicks into place once partway
through rotation, but only locks into position at
its point of full rotation. Always be sure to rotate
the grille to its full stop. 

Tab (3 places)

Notch (3 places)

Front grille (accessory)

Speaker unit

LOCK

Step 5.

Set the input power.

Turn the input selector switch (on the unit's front) to set it to
the desired input impedance. (Factory-preset to 1.7 k

.) 

Important

Never set this switch to low-impedance (8 

or 16 

) settings

when using a high-impedance 25, 70, or 100 V line. 
Failure to follow this instruction could result in damage to the
speaker or amplifier. 

6. REMOVING THE SPEAKER FOR MAINTENANCE 

6.1. Detaching the Front Grille 

1

2

Front grille

Unlock

Pull lightly.

Turn the front grille counterclockwise to full stop, then lightly
pull it downward.

Tip

The front grille employs a double-locking system.
If the grille cannot be detached when lightly pulled downward,
it likely has not yet been fully rotated back to the detachment
position. In such cases, take care to rotate the grill fully
counterclockwise in order to release the lock.

Summary of Contents for F-1522SC

Page 1: ...IMENSIONS 3 5 INSTALLATION 4 6 REMOVING THE SPEAKER FOR MAINTENANCE 6 7 REPAINTING THE SPEAKER 7 8 SPECIFICATIONS 8 Accessories 8 Optional Component 8 Please follow the instructions in this manual to...

Page 2: ...usty locations in locations exposed to the direct sunlight near the heaters or in locations generating sooty smoke or steam as doing otherwise may result in fire or electric shock Do not operate the u...

Page 3: ...de dispersion flush mount ceiling speaker design employs unique acoustic construction to realize a wide area of coverage Uniform sound output levels are achievable not only directly under the speaker...

Page 4: ...nt the optional Reinforcement Ring HY RR1 to the ceiling Weak ceiling mounting Tip Skip this step when the ceiling is strong no additional hardware needed 4 Ceiling panel 135 5 mm 5 5 16 13 64 A dust...

Page 5: ...of the HY RR1 Ensure that the mounting tab presses the HY RR1 Mounting tab HY RR1 Cut out section Avoid this way 4 1 Insert the speaker through the mounting hole till it contacts the ceiling panel Wh...

Page 6: ...on the unit s front to set it to the desired input impedance Factory preset to 1 7 k Important Never set this switch to low impedance 8 or 16 settings when using a high impedance 25 70 or 100 V line F...

Page 7: ...t grille Step 1 Clean the front grille before painting Wipe with a soft cloth dampened in a detergent Caution Do not use thinner or other volatile liquids to clean the grille Step 2 Spray on a uniform...

Page 8: ...nse 65 18 000 Hz 10 dB 45 20 000 Hz 20 dB at installation in 1 2 free sound field Measured by installing the unit in the center of a ceiling Speaker Component 10 cm 4 cone type Mounting Hole 135 mm 5...

Reviews: