Kitchen exhaust fan installation positive and negative pictures are as follows:

Tools: brand new exhaust fan, flat head screwdriver, Phillips screwdriver, pliers, electric pen, electrician's tape, ruler.

1, remove the old exhaust fan, turn off the exhaust fan with the electric switch, with a screwdriver and pliers to remove the old exhaust fan from the wall, and at the same time cut the electric connection line.

2, with a ruler to measure the diameter of the exhaust fan page and the length of the square wall hole, the data recorded, these two data are very important, is that you buy exhaust fans before you have to report to the business, the choice of which exhaust fan based on.

3, to the local hardware wholesale market, to find businesses selling exhaust fans, the above 2 data reported to him, according to their recommendations, buy cheap products.

4, the new exhaust fan panel uninstalled staring down, the exhaust fan installed into the wall hole, pay attention to the exhaust fan frame edge and the wall should be reserved 10mm.

5, tighten the fixing screws, exhaust plastic banana hat fan panel back.