How to assemble Betty before use

Before each cleaning session, please make sure that Betty is properly assembled.
To do so, put the cleaning plastic rings and make sure that all their 6 slots are well attached to the cleaning wheel. After that, put clean mops on them. Put the safety rope through one of the holes at the upper or bottom side of the device and tighten it firmly.
All you have to do now is turn Betty on - connect the device to the power supply, turn it on by using the switch, stick it on the window and start the cleaning.