0.00s / 40s
lay down the exhaust fan, open the toolbox to select suitable tools, and move the toolbox aside
moveopenput
0.140s / 2m 30s
unscrew the screws on the back of the exhaust fan, adjust the direction, and remove the front cover of the exhaust fan
twisttake
0.22m 30s / 3m 25s
unscrew the internal screws of the cover plate and remove the second-layer cover plate
twisttake
0.33m 25s / 4m 50s
unscrew the protective cover of the fan, then remove the fan
twist
0.44m 50s / 5m 45s
pick up a cleaning cloth, wipe the fan and the interior and exterior of the exhaust fan, open the light compartment to clean it, then put everything back in place
pick upwipe
0.55m 45s / 6m 40s
pick up the screws to fasten the light compartment tightly and wipe the back of the exhaust fan
pick upwipe
0.66m 40s / 8m 56s
turn the exhaust fan upward, place the fan into the notch, and tighten the fan screws
placetwist
0.78m 56s / 9m 37s
pick up the second cover plate to wipe it, then take the fan protective cover to wipe it, place the protective cover on the fan, and tighten it firmly
pick upplacetwist
0.89m 37s / 10m 41s
pick up the second cover plate to wipe it, align it for placement, and tighten the screws
pick upplacetwist
0.910m 41s / 11m 27s
pick up the backboard mounting parts
pick uptwist