Federal Signal Corporation FIREBALL FB24STHI Instrucciones De Instalación Y Servicio página 6

Idiomas disponibles

Idiomas disponibles

To change the flash tube, proceed as follows:
1.
Disconnect power.
2.
Remove the screw located at the bottom of the dome
3.
Grasp the top of the dome and push down while turning the dome counter-
clockwise approximately 3/4-inch.
4.
Gently lift the dome away. Ensure the gasket between the dome and base is
not lost.
5.
Grasp the flash tube by its base and pull it out of the socket, using a gentle
"rocking" motion. Insert the new flash tube.
6.
Before replacing dome, ensure that the gasket is properly seated on the
housing base. Place the dome over the base, aligning the recesses inside the dome lip with
the four pins on the base. Push down on the dome and turn clockwise until it locks in place
(approximately 3/4-inch).
7.
Replace the screw in the bottom of the dome.
8.
Test the light for proper operation.
B.
Circuit Board Replacement.
High voltages are present inside the light assembly. Wait at least 5 minutes after
shutting off the power before servicing this unit.
1.
Disconnect the power.
2.
Remove the remove the screw located at the bottom of the dome
3.
Grasp the top of the dome and push down while turning the dome counter-
clockwise approximately 3/4-inch.
4.
Gently lift the dome away. Ensure that the gasket between the dome and
base is not lost.
5.
Remove the flash tube as described in paragraph II.A.5. Flash Tube
Replacement.
6.
Remove the power connector(s) from the P.C. board. When replacing older
board assemblies, the power connectors need to be adjusted to match the new assemblies.
Included with the replacement board is a power lead adaptor. Since some strobes are
polarity sensitive, connect matching colored wires together.
7.
Remove the 6-32 screws which secure the circuit board to housing base.
Remove the old circuit board. Place the new circuit board in position. Secure the circuit
board in position by installing two 6-32 screws at opposite corners of the circuit board.
8.
Install the flash tube as described in paragraph II.A.5. Flash Tube Replace-
ment.
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