BEACON LED BLAST LIGHT
Page 5
© 2017 CLEMCO INDUSTRIES CORP.
www.clemcoindustries.com
Manual No. 27765 Rev. B
5.2.3
Remove the lens housing from the light
assembly. NOTE: The lens housing is held to the light
shell by friction. Pull the housing to remove it from the
shell; cup the housing when removing it to catch the
inner lens, it is loose within the housing.
5.2.4
Remove the gasket.
5.2.5
Clean all parts to be reused.
5.3
Reassemble Inner Lens and Housing to Light
Assembly
5.3.1
Place the ridged side of the molded gasket into
the channel on the light shell.
5.3.2
Make sure the nut cutouts in the lens housing
are facing away from the light shell, and then set the
poly lens into the housing recess.
5.3.3
Align the screw holes in the light shell with the
cutouts in the housing. The locating nubs on the light
shell align with the mating holes on the lens housing.
Press the housing onto the shell to hold in place.
5.3.4
Insert the four backplate screws through the two
backplate halves, gasket, light shell, and lens housing.
5.3.5
Place a square nut into the cutouts on the
housing and tighten each backplate screw enough to
engage the nuts. NOTE: A lip on the cutouts aligns the
nut with the screw hole.
5.3.6
Place the O-ring in the recess on the lens
housing and center a new lens on the O-ring. Reattach
the retainer by aligning the grooves in the retainer with
the tabs on the lens housing; turn the retainer clockwise
to snap it in place.
5.3.7
Tighten the four backplate screws enough to
compress the retainer gasket against the retainer, but
not so tight as to prevent retainer removal by hand.
NOTE: Compressing the gasket ensures a dust tight
seal between the retainer and light assembly.
5.4
12-volt Clamp Replacement
5.4.1
If clamps are removed for replacement or if the
cable is connected to the power source by another
method, make sure the white wire goes to positive (+)
and the black wire goes to negative (-). The light will not
operate if reversed.
5.5 Periodic
Inspections
5.5.1 Weekly
5.5.1.1
Check compression on the outer lens retainer
gasket. Tighten the screws or replace the gasket as
necessary to maintain a tight seal.
5.5.1.2
Inspect the inner lens; if it is dirty or otherwise
needs service, refer to Section 5.2.
6.0 TROUBLESHOOTING
6.1
LED fails to illuminate when attached to
power supply
6.1.1
Check power supply with voltmeter to verify
power.
6.1.2
Inspect cable; look for a cut, break, or other
damage.
6.1.3 12-volt
operation
Make sure red clamp is connected to the
positive (+) terminal and the black clamp is
connected to the negative (-) terminal.
Inspect clamps and cable for corrosion.
Make sure clamps firmly clamp to battery or
power source.
If certain the power supply is good and the
clamps are making good contact, the cable or
light assembly is faulty. The light assembly with
cable is not serviceable, replace it.
6.1.4 120-volt
operation
Inspect plug for damage.
Remove conduit cover and apply power. Use a
voltmeter to make sure power is on the AC side
of the LED driver. If no power, the 4-ft. supply
cord is damaged, replace it.
Use a voltmeter to check power on the DC side
of the LED driver.
If there is no power, the driver is faulty;
replace it.
If there is power, the cable or light assembly
is faulty. The light assembly with cable is not
serviceable; replace it.