8
short circuit or burnt. Use a metal cable connect the two points which be
marked with correspondent color such as R+, R-, G+, G-, B+, B- to check
whether it is short circuit one by one.
☆
I
f there is no voltage, that’s mean the connection cable between lamp
PCB and main PCB is short circuit and just need to replace that
connection cable.
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If there has voltage and no LED lamp burnt, the problem might be some
LED lamps on LED PCB not be welded well. Check every led lamp and use a
solder to re-weld those not be welded led lamp
Part 5, Maintenance
The cleaning of internal must be carried out periodically to optimize light
output. Cleaning frequency depends on the environment in which the fixture
operates: damp, smoky or particularly dirty surrounding can cause greater
accumulation of dirt on the fixture’s optics.
●
Clean with soft cloth using normal glass cleaning fluid.
●
Always dry the parts carefully.
●
Clean the external optics at least every 20 days.
●
Clean the internal optics at least every 30/60 days
– Up to vary products.
Please ask professional technical to clean waterproof products and make
sure the fixture will be reassembled well for waterproof.