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These are high-tech products, and you can only get the right answer by referring to the manual.
When the toilet is not in use, should the lid be closed? Don't make a mistake after reading it.
If the toilet is not installed, you can install the toilet lid on the back of the toilet, which is more convenient and convenient to install, but if the toilet has been installed and fixed, it is necessary to dig out the installation from the back side, which is more awkward, but it can only be installed in this way.
Change the water tank, but not the motherboard.
How to change clothes See the following picture and text:
Toilet seat option one. >>>More
There are bolts on the remaining two sides of the hand, unscrew it and put the new screw on top of it, and tighten the bolt.