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b. We recommend the bottom of housing be set on the smooth flat and
closely seal with the surface.
c. When you mount the camera housing on the ceiling or wall, please use
the screws with the black rubber o-rings. Without the o-ring, the water may
seep into the machine.
d. Before you close the dome cover, make sure that the black rubber band
sticks to the inside of the cover completely. Crook or uneven rubber band may
cause the waterproof defective.
