6A
Signify Classified - Internal
After maintenance, power on the luminaire to check whether all functions are normal. Install the
head and arm covers and check carefully whether they are locked, free of bumps and large gaps.
Adjust the luminaire head to the illustrated state and ready for air tightness test. Remove three
pressure relief valves with a 16mm hex sleeve screwdriver.
After removing the three pressure relief valves, lock any two pressure relief valve holes with two
M12 waterproof screws, and insert the air hose of the air tightness tester into the remaining
pressure relief valve hole. Power on the air tightness tester, adjust the parameters (maintain value
-30 KPa, leakage < -4500 Pa, measured time 60s), run the test and wait for the test results. For
more information, please refer to the user manual of the air tightness tester.
