IFH-1710 Red/Infrared LED Beacon
DOC-1710-MNL Rev20.doc
(10/7/2019)
Copyright 2009-2019 ITL, LLC Page 18 of
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Inspect fixtures and enclosures for water infiltration and insect infiltration. Replace
any damaged gaskets or seals. Install plugs to close any unused conduit ports
that may allow insect infiltration.
Verify that all breathers and drain holes are clear of blockages
.
Recommended Tools
The following is a list of recommended electrical equipment for troubleshooting the IFH-
1710 red/infrared LED beacons.
Digital multi-meter
ITL-0705-TST LED Module Tester
(Supplied with KIT-1700-LED for IFH-1710-000 or KIT-1700-0IR for IFH-1710-0IR)
TOL-1700-LED-2 Wire Installation Tool
(Supplied with KIT-1700-LED for IFH-1710-000 or KIT-1700-0IR for IFH-1710-0IR)
#2 Phillips Screwdriver (8” or longer blade length)
Small tip (<0.1”) slotted screw driver
Needle Nose Pliers
Trouble-Shooting
Should the IFH-1710 red/infrared LED beacon fail to produce light, perform the following
steps:
Verify that AC power is being supplied to IFH-1710.
Press and hold the TEST button on the controller board for two seconds. Using a digital
voltmeter measure the AC voltage on controller board from P3-3 to P3-2 (black to white).
For 10 flash cycles after pressing TEST the controller should enter night mode operation.
The MODE indicator LED should flash during this time. The controller board should
produce a pulsing AC voltage on P3. If this fails to happen replace the controller board.
Using a digital multi-meter measure the DC voltage from P2-1 to P2-2 (red to black) on
the power supply board. Normal operating voltage is 65 to 100VDC.
A voltage near 180V indicates that one of the twelve LED modules may have
failed. Use an ITL-0705-TST Tester to check each LED module and replace as
necessary. If an LED module has failed, check for and replace any damaged
optics on that module. Be sure that the optics snap into the alignment holes on the
LED modules during replacement.
A voltage under 65V indicates that the power supply may have failed. Replace
fuse F1 on the power supply board or replace the power supply board.
