④
Insert Gateway into the Hole
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Pushing 2 springs in direction of arrow paint, put the ESL Gateway into the ceiling.
⑤
How to Remove
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Put flathead screwdriver to make hole on the both side.
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Push screwdriver in arrow direction to make gap between ceiling and equipment.
When gap is wider, Grab spring by hand and put down the equipment.
! WARRING –
Do not connect both POE cable and DC cable to ESL Gateway
(It may cause break down or fire)