Federal Signal Corporation 300X Consignes Pour L'installation Et L'utilisation page 6

Connect the line (hot) power source wire to the terminal marked "L".
Connect the common (neutral) power source wire to the terminal marked "N". If
required by local building codes, connect the earth ground wire to the green screw
threaded into the interior of the enclosure.
Plug the connector into the receptacle provided on the printed circuit board.
2. Tone Card Installation.
Tone Card is purchased separately.
a. Plug the desired tone card into the socket as shown in figure 2.
b. Rotate the card retainer into position, so that it holds the card in place.
Property damage, serious injury, or death could occur if the housing is not
closed properly. To reduce possibility of explosion, the housing cover must be
kept tight while circuits are energized.
c. Carefully reinstall housing cover and tighten it until the cover flange
makes contact with the housing. Tighten the setscrew on the cover to secure the cover.
Verify that the mounting bolts have been securely tightened.
3. Speaker Connector Card Installation (Models AM25CK, AM70CK, & 300CK).
Connector card is purchased separately.
a. Route the audio signal leads into the enclosure and connect the signal
leads to the connector card audio inputs. The connector cards are NOT polarity sensi-
tive, however, polarity should be observed when placing units within close proximity to
each other. Refer to the connector card installation manual provided with the connec-
tor card kit for additional wiring information.
b. Plug the desired connector card into the socket as shown in figure 2.
c. Rotate the card retainer into position, so that it holds the card in place.
Property damage, serious injury, or death could occur if the housing is not
closed properly. To reduce possibility of explosion, the housing cover must be
kept tight while circuits are energized.
d. Carefully reinstall housing cover and tighten it until the cover flange
makes contact with the housing. Tighten the setscrew on the cover to secure the cover.
Verify that the mounting bolts have been securely tightened.
NOTE
NOTE
-5-