It will be better that the light box is intalled by the professional wireman. the step:

first: decide the place and the method according to your practical situation and the kind of the lightbox

second: choose the fixed method.

if the wall is made of plastic, wood or steel, you can fix it useing the screw directly.

if the wall is made of cement or brick, you can drill a hole on it first, and then fixed it useing the expanded screw.

if the the face of the wall is made of glass, ceramic tile or marble. you can dill hole on one face useing the glass bit, and then dill hole for the expanded screw. at this time you can fix the lightbox finally.

if the light box should be hung, you can install it following this: decide the fixed position first, and then fix the hanger, finally connect the ground wire.

third: connect the wire.

Light power cord in the back of the export side, if the light box equipped with light boxes in the back of the power supply can be cut off the power cord plugs directly wiring, connectors and power supply with a special insulation sleeve truss; if the light box equipped with installed power position , Light box that can be then export the power line in the edge of light, and then plug the three-phase power distribution outlet;

The use of electronic ballasts lightguide plate light and easy to produce electric sensors, the installation of attention when then good ground.

forth: fix and check.

electrify the lightbox, check that if it works and be bright.finally don't forget to clean it