First, cut off the power supply, close the inlet pipe valve and the water storage tank valve.
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Third, the water storage tank valve is closed, and then twist the four screws punched down the beginning of the shell (respectively located at the four corners), remove the case (inside the four or five levels of filter element), you can begin to replace.
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Fourth, the filter shell needs to use a special \"wrench\
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Five, replace the filter element six, reinstall
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one
Open the water purifier machine cover
two
Remove the original wrench
three
Use the filter cartridge to replace the wrench, cover the filter cartridge bottle cap, press down and turn to the right
four
Remove the old filter element
five
Open the new filter package, put the end of the filter anti-counterfeit cover down, align it with the filter anti-counterfeit cover, press down and turn to the left to open the device
six
Rotate the new filter into the filter bottle cap, and then put the filter bottle into the Angle when taking out, press down and turn to the left, fix, cover the top cover of the machine, the filter cartridge replacement is completed