SmartSiren Platinum Convergence Network
Federal Signal www.fedsig.com
Servicing the Convergence Network System
56
Replacing the Slide Switch in the Control Head
To replace the slide switch:
1. Remove and retain the four Phillips #6-32 x 5/16
”
screws securing the control
head base to the control head assembly. See Figure 39.
2. Remove and retain base of the control head.
3. Note the orientation of the wires of the slide switch connector. Unplug it from
the four-pin J3 connector on the control head assembly.
4. Note the orientation of the slide switch knob. Use a 1/64-inch hex key wrench to
loosen and remove the set screw securing the knob to the shaft. Retain the set
screw and knob.
5. Loosen and remove the two #4-40 x 5/16
”
Phillips head screws securing the
slide switch bezel to the control head assembly. Retain the screws.
6. Place the new switch assembly in position with the knob in the same
orientation as the old switch.
7. Secure the bezel to the control head assembly with the two #4-40 by 5/16-inch
Phillips head screws.
8. Plug the slide switch connector into the four-pin J3 connector on the control
head assembly. Ensure that the wires on the connector face the edge of the
board.
9. Secure the control head base to the control head assembly with the four #6-32
by 5/16-inch Phillips screws.
Figure 39 Slide switch removed from control head
Control Pad Assembly
Slide Switch Assembly
290A6363B
Control Pad Base
Screw, #6-32 X 5/16",
Sems Pan Head, Philips (4)
Bezel
Screw, #4-40 X 0.375,
Flat Head, Philips (2)
Knob,
Aluminum
