TurboTronic TT-VS777 Manuel D'utilisation page 6

▋How to assemble the accessories
·Accessory assembled into the main unit
2 in 1 tool just insert into the main unit hole and make them inserted
firmly
·Assemble the accessories to the tube.
Insert the round end of either 2 in 1 tool or furniture tool into
the lower end of tube, till a click sound heard
Please refer to picture 8
·How to place the main unit
Wall mounting :
1． Fixed the wall mounting which near with the socket
2． Put the main unit on the wall mounting .