920-0002-00 Rev. B
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Four 360° Strobe Head Wiring Options
ECCO Lightbars containing four 360° Strobe Head can be wired internally to achieve three different flash patterns. The three options are
shown in Figures 3 (used if the bar has a single, 4-head power supply) and 4 (used if the bar has two 2-head power supplies). The default
mode (i.e. wired from ECCO factory) is depicted in Option 1.
The dark circles indicate a flash. The two pictures within an option depict how the bar’s flashes oscillate.
To change from Option 1 to either Option 2 or 3:
1. Follow the procedure to remove the outer lenses
2. Disconnect the strobe cables at the power supply and reconnect the cables as shown in the selected option.
3. Power up the lightbar and test the system.
4. Replace the lenses per the procedure
Figure 3 (Single 4-Head Power Supply
