TOA hb-1 User Manual

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• Install the unit only in a location that can structurally support the weight of the unit and the mounting bracket.

Doing otherwise may result in the unit falling down and causing personal injury and/or property damage.

• Use nuts and bolts that are appropriate for the ceiling's or wall's structure and composition. Failure to do so

may cause the speaker to fall, resulting in material damage and possible personal injury. 

• Tighten each nut and bolt securely. Ensure that the bracket has no loose joints after installation to prevent

accidents that could result in personal injury.

• Should the following irregularity be found during use, immediately switch off the power, disconnect the power

supply plug from the AC outlet and contact your nearest TOA dealer. Make no further attempt to operate the
unit in this condition as this may cause fire or electric shock. 

· If you detect smoke or a strange smell coming from the unit.
· If water or any metallic object gets into the unit 
· If it is malfunctioning (no tone sounds.)

• Do not operate the unit for an extended period of time with the sound distorting. This is an indication of a

malfunction, which in turn can cause heat to generate and result in a fire.

Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury. 

Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.

• Be sure to read the instructions in this section carefully before use.
• Make sure to observe the instructions in this manual as the conventions of safety symbols and messages

regarded as very important precautions are included.

• We also recommend you keep this instruction manual handy for future reference. 

Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.