1 (red circle). The power strip is connected to the socket. The machine (vacuum cleaner) socket is plugged into the power strip. The pipe is connected to the machine. Open machine 2 (yellow circle). There is a small watering can in the middle. Drag the watering can to the top. on the paper, the password is revealed on the paper, open the safe 3. (white circle), click on the small note under the table, click on the cabinet on the right, slide the square to unlock