4. Remove the HP Laptop Keyboard in a corner in the dirt
, tools can be a brush, small brush, etc., however reminder that several action should be gentle.
5. See the module whether the cold solder joint or Sealing-off welding can be carried out repair welding work (using tools for instance conductive silver paint, concrete repairs please refer to the next section HP Laptop Keyboard repair examples).
6. Install a fine keyboard. It must be noted here that we have to wait and then to clean the alcohol evaporates.