
3.3 Power Supply Information:
NOTE: Power supply spacing to other heat producing components shall be minimum 2 inches spacing to
sidewalls, and minumum 2 inches spacing to top of enclosure.
4.0 Troubleshooting Guide
Entire sign does not light
Check AC connection to power supply.
Entire sign/one or more LED
runs do not light
Check power supply connection to modules.
Check DC polarity- power supply red output wires must be connected
to red striped module wires, power supply blue output wires must be
connected to gray striped module wires.
Verify power supply output voltage is 12V +/- 1.0V
Part of an LED run does not light
Check module to module connection for correct polarity.
One module does not light
Replace the module. Observe correct polarity.
Chain X2-L150
Cool White/ Warm White
Chain X2-L125
Red / Orange / Yellow
Chain X2-L200
Blue / Green
Total Feet
per
Power Supply
Max Modules
per
Power Supply
Total Feet
per
Power Supply
Max Modules
per
Power Supply
Total Feet
per
Power Supply
Max Modules
per
Power Supply
OSRAM and OPTOTRONIC are registered trademarks of OSRAM GmbH
Specifications subject to change without notice
© 2013 OSRAM SYLVANIA Inc. 3/2013
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