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QLIGHT CO., LTD.
http://www.qlight.com
E-mail: [email protected]
Overseas Marketing Team /Plant
Tel) 055-328-4082 Fax)055-328-4083
185-25 Mukbang-ro, Sangdong-Myeon,
Kimhae-Si, GyeongNam, Korea
Situation
Main reason
Solution
LED flicking
The temperature of LED
Chip was raised because
high voltage was applied
than rated voltage
Check rated voltage
Feeble Lighting
Lower voltage was applied
than rated voltage
Check rated voltage
No Lighting
Connection failure
Check rated voltage
No power source
Check utility and power
line
Trouble shooting
8
Customer Service information
9
Caution
7
● This product is proud of protection class IP67 because it is
designed for water proof/dust proof type. So, make sure to keep
each bolt-fixing parts airtight when product is assembled or
disassembled for connection, maintenance, contact connection.
● If using voltage is seriously higher or lower than rated voltage,
it can reduce the self-life of the product or can cause a problem
on product operating. Make sure the using voltage does not
/-5% of the rated voltage.
ww w.qlight.com
