Selecting The Tone For Ex De Models - Federal Signal Global G-SND Manual De Instalación Y Mantenimiento

Installation and Maintenance Instructions
c. Connect the ground wire to the position marked
4.
Secure the cover on the terminal box with the four M4
screws. Ensure that the gasket is properly seated to maintain
IP rating. Do not overtighten the screws.

Selecting the Tone for Ex de Models

All effective warning sounders produce loud sounds, which
may cause, in certain situations, permanent hearing loss. Take
appropriate precautions such as hearing protection.
To select the tone for Ex de models:
1. Unscrew the M3 hex set screw on the side of the housing one
full turn.
2.
Remove the cover from the housing by turning the cover counter-
clockwise. Three 120 degree spaced reliefs are provided for a
3/8 inch spanner wrench if needed. If the cover will not unscrew,
back out the set screw a few additional turns.
3.
Loosen the captive Phillips screw retaining the driver/printed
circuit board (PCB).
4. Slide out the PCB and set the tone selector switch to the desired
tone.
5.
Insert the driver/PCB into the enclosure taking care not to pinch
the wiring and fully tighten the PCB captive screw.
6. Place cover on housing and tighten it by turning it clockwise.
7.
To ensure O-ring compression, the cover must be fully seated
against the housing when the threads are tightened. Turn the M3
set screw on the side of the housing until the screw contacts the
housing.
26
on the terminal block.
Alt01
Model G-SND Global Series Sounder