Do you have a question about the Star-fan TF-103846 and is the answer not in the manual?
Connect the power cord to a suitable socket.
Open the appliance lid.
Press switch to select speed (0, I, II, III).
Press button to start/stop fan oscillation.
Avoid oily/dirty areas to prevent vent blockage.
Clean plastic parts with mild cleaner and damp cloth.
Do not immerse in water; wipe with damp cloth and dry.
Check screws and store unit in a cool, dry place.