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Idiomas disponibles
Idiomas disponibles
G. Volume Control.
The volume control is set to maximum at the factory. If the volume level is reduced, be sure that the
The Model 300GC and 302GC SelecTone is equipped with a volume control to control the
volume of the signal (as indicated in figure 4, there is no volume control in 12VDC units). To
gain access to this control, remove the screws that secure the front panel to the housing. The
volume control is mounted on the amplifier mounting bracket (see figures 2 or 3) of Models
300GC and 302GC only.
H. Operation.
Listed below are some important safety instructions you should follow:
• Read and understand all instructions before operating this unit.
• All effective warning speakers produce loud sounds which may cause, in certain situations,
permanent hearing loss. You should take appropriate precautions such as ensuring that the
recommendations in OSHA Sound Level Standard (29CFR 1910) 1910.95 are not exceeded.
• Although your warning system is operating properly, it may not be completely effective. People
may not hear or heed your warning signal. You must recognize this fact and ensure that your
warning signal is achieving the desired effect.
Single unit installations are activated by a user-supplied switch. Units installed as part of a
system are activated by a SelecTone Command unit. Refer to the SelecTone Command manual
for additional information.
I. Maintenance.
SAFETY MESSAGE TO MAINTENANCE PERSONNEL
• Read and understand all instructions before performing any maintenance to this unit.
• To reduce the risk of electrical shock or ignition of hazardous atmospheres, do not perform
maintenance/service on this device when circuits are energized.
• Optimum sound distribution will be reduced if speaker becomes clogged with a foreign substance.
Periodic checks should be performed to ensure foreign substances are not packed into the speaker.
• Any maintenance to the unit MUST be performed by a trained electrician in accordance with NEC
Guidelines and local codes.
• Never alter the unit in any manner. Safety in hazardous locations may be endangered if additional
openings or alterations are made in units specifically designed for use in these locations.
• The nameplate, which may contain cautionary or other information of importance to maintenance
personnel, should not be obscured if exterior of housings used in hazardous locations are painted.
Failure to follow all safety precautions and instructions may result in property damage, serious
injury, or death to you or others.
Other than cleaning, no regularly scheduled maintenance is required. To ensure unit is
operating properly, it should be tested at regularly scheduled intervals.
In the event volume adjustment, tone module replacement, or repair is required, refer to the
Safety Message to Maintenance Personnel before proceeding.
CAUTION
alarm signal is loud enough to adequately warn.
SAFETY MESSAGE TO OPERATORS
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