Locate the main shutoff valve on your irrigation system. It is between the main water supply to your home and the sprinkler controller. Alternately, the main shutoff is located outdoors near a faucet bib. The main valve may be in a box in this area to protect it from the elements.
If manual cleaning is not performed immediately, instruments should be placed into a container and soaked with a detergent, a disinfectant/detergent, or an enzymatic cleaner to prevent drying of patient material and make manual cleaning easier and less time consuming.
Before you start cleaning your laptopâs keyboard, make sure it is unplugged and powered off. (It is always better to have a dirty laptop than to shock yourself or ruin your machine during the cleaning process.) Also, remove the mouse, any discs or CDs, USB drives and anything else that is protruding from your machine.f you have the little rubber nub in the middle of your keyboard, known as the pointer, you can remove it from the keyboard and drop it in the cleaning solution or give it a quick onceover with an old toothbrush to remove any gunk from the grooves.