Tosima W3 Manuel De L'utilisateur page 9

Insert the windows cleaner power cord into the end of the adapter
and tighten them. Connect the two ends of the AC wire to the
adapter and the socket respectively.
Long-press the power button (more than 3 seconds), and the
robot will turn on. After the fan is running, attach the robot on
the glass at a location far away from the window frame.
If the robot can't suck on glass, please check whether the holder has buckled up to cause
air leakage.
Power/Start button
ENGLISH 9