LED Traffic Signal Installation Instructions

LED Traffic Signal Installation Instructions
BEFORE YOU BEGIN - Read these instructions carefully and completely
WARNING: RISK OF ELECTRIC SHOCK, INSTALL UNIT IN ENCLOSURE
TESTED TO BE SUITABLE FOR WET LOCATIONS ONLY
CAUTION: TO PREVENT ELECTRIC SHOCK, DISCONNECT ALL POWER
BEFORE SERVICING
Follow all National Electric Codes and local codes.
1. Remove power to Traffic Light Head and follow safe practices when working with line
voltages
2. Open outer door to the Traffic Light Head
3. Remove existing reflector / socket assembly and disconnect its leads from the terminal
block
4. Remove existing lens and gasket or older LED assembly from the door while retaining
the mounting hardware for use in installation of the new LED Traffic Signal Module
5. Place new LED Traffic Signal Module with gasket into the outer door lens recess.
6. Check to insure the module is properly orientated with the TOP indication for the ball
product or that the arrow is properly orientated for its intended use.
7. Reinstall previously removed mounting hardware to secure LED Traffic Signal Module
to the door
8. Route and connect the power leads to the prober terminal block positions.
9. Restore power to the Traffic Light Head
10. Measure the on and off state voltage across the Traffic Light. If the voltage in the off
state is higher than normal, investigate for possible cause (e.g. high impedance
connection or floating ground)
11. Close and secure outer door to Traffic Light Head
12. Observe signal for proper operation
1501 Route 34 South, Farmingdale, NJ 07727
Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com