ADB Safegate RELIANCE L-810 OBSL-L, User Manual

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4.3 Replacing LED Power Supply Assembly Components
Disconnect the power to the light assembly and remove the entire assembly from the location site. Unlatch the optic
assembly from the top of the obstruction light assembly.
See
Figure 4 .
Lift the LED power supply assembly out of the fixture housing and locate and pull off the two disconnects on the PCB
assembly. Connect the new LED assembly leads to the PCB.
See
Figure 4 .
Note
Insure that the leads do not become pinched when placing the LED power supply back into the housing and the
optical assembly is latched back onto the housing.
Reinstall the optical assembly on to the top of the housing. Reinstall the repaired fixture back at the site location.
Figure 4: LED OBSL-L Assembly (exploded view)
PRODUCT LABEL
SECURE 44A7672/1 CORD ASSEMBLY TO BOTTOM
OPENING IN 62A2264/1 CASTING USING LOCKNUT
44A7667/XXXX
POWER SUPPLY ASSEMBLY
44A7567
HARNESS ASSY, SBOL POWER SUPPLY TO LED DRIVER
44A7668/XXXXX
SBOL W-IR OPTIC ASSEMBLY
44A7672/1
OBSL W-IR Cordset Assembly
62A2264/1
CASTING, OBSL HOUSING
SOUTHCO DRAW LATCH
61A0551
EMIS O-RING SEAL
LOCK NUT
M4 Pan-head Phil
4.3.1 Replacing LED Power Supply Assembly
1. Dxwisconnect the power to the light assembly and remove the entire assembly from the location site. Unlatch and remove
the glassware assembly from the top of the obstruction light assembly. See Figure 4 .
2. Lift off the LED Mounting Assembly and disconnect the LED leads. Remove the locking nut at the base, holding the
cordset (if used). Next,remove the M4 Pan-head Phillips Screws that secure the Power Supply Assembly to the OBSL
housing.
RELIANCE L-810(L) OBSL-L Steady Burning LED Obstruction Light
Maintenance and Repair
16
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