12
FireRay
®
Utility Light
Federal Signal
www.fedsig.com
Making Electrical Connections
NOTE:
This unit may not be factory set at FP#1
For Turn Arrow Lamp
• Red: To +Vdc for Turn Signal (Suggested Fuse Rating 1 A)
• Black: To -Chassis Ground
• Yellow: For Synchronization, Turn Arrow Pattern
Connect YELLOW wires of all light heads together for
synchronization(all light heads should be set at the same
pattern)
For Turn Arrow Pattern, momentarily apply +Vdc to the yellow
wire once for the next pattern, or quickly three times to set to
Flash Pattern #1
Table 3 Turn arrow patterns
FP# Turn Arrow Pattern
1
Solid(Fast)
2
Solid(Slow)
3
Solid-Steady(Fast)
4
Solid-Steady(Slow)
5
Single
6
Single-Steady
7
Steady
NOTE:
1. This unit may not be factory set at FP#1. Only FP#7
Steady meets specification FMVSS108.
For Reverse Lamp
• Red: To +Vdc (Suggested Fuse Rating 2 A)
• Black: To -Chassis Ground
IMPORTANT:
Ensure that the “TOP” marking is oriented upward