Federal Signal Corporation Modulator MOD Series - Table of Contents

3
Description, Specications, Installation, and Service Manual
Contents
Safety Messages......................................................................................................................................................5
General Description ................................................................................................................................................7
Introduction .........................................................................................................................................................7
Features .............................................................................................................................................................. 7
Ordering Information ...........................................................................................................................................9
Specications ..........................................................................................................................................................9
Installation ..............................................................................................................................................................12
Determining a Suitable Location .......................................................................................................................12
Installing the Sirens ...........................................................................................................................................13
Connecting the Driver Wires ..................................................................................................................... 13
Wooden Pole Mounting .....................................................................................................................................14
Steel Pole Mounting .......................................................................................................................................... 16
Flat Surface Mounting ....................................................................................................................................... 18
Driver Connections ...........................................................................................................................................18
Installing Lights on the Siren ............................................................................................................................. 21
Installing the Top Light Kit .........................................................................................................................21
Installing the Side Light Kit ........................................................................................................................22
Pre-Operation Checkout ...................................................................................................................................23
Maintenance ...........................................................................................................................................................23
Replacing the Driver .........................................................................................................................................24
Ordering Parts ...................................................................................................................................................24
Getting Service ......................................................................................................................................................24
Figures
Figure 1 Modulator Speaker ...................................................................................................................................8
Figure 2 Siren Leg Assembly ...............................................................................................................................14
Figure 3 Typical Wooden Pole-mounted Installation .........................................................................................15
Figure 4 Steel Pole Mounting ...............................................................................................................................17
Figure 5 Siren Base Plate .....................................................................................................................................18
Figure 6 Driver Connections ................................................................................................................................19