Dialight D464R13001 Vigilant L864 LED Based Red/Infrared Medium Intensity Beacon - Manual (Page 6)

Document No.
9100-127-1541-99 Rev A
November 17, 2011
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Dialight Corporation 1501 Route 34 South Farmingdale NJ 07727
Tel: 732.919.3119 Fax: 732.751.5778 Web: www.dialight.com
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4.1 Lightning Protection
The Beacon incorporates protection against voltage surges (as induced by
nearby lightning strikes for example) by means of a Metal Oxide Varistor (MOV)
and Gas Discharge Tube (GDT) arrangement.
Section 5: Maintenance and Troubleshooting
No regularly scheduled maintenance is required for the Beacon.
General cleaning of the Dome Assembly should be done using soapy water. No
other cleaning solutions are recommended. Abrasive compounds will scratch the
Dome Assembly.
Table 1 Lists possible faults and repair procedures for the L-864 Red Beacon
Table 1 Troubleshooting
Symptom Possible Cause Corrective Action
Beacon does not light No AC power
LED Failure
Power supply Failure Verify proper AC levels from
power source thru supply
lines.
Replace LED Module
Replace power supply
Beacon does not flash Refer to controller
documentation
supplied by the
manufacturer.
Repair and Replacement
Refer to Table 1 for troubleshooting procedures.