15. Turn the support wheel (3) upwards with the crank (2) until it stops.
➢ There are support wheel variants in which you have to fold the support
wheel upwards shortly before the stop until it engages. Only then turn
the support wheel upwards until it stops.
16. Pull the locking device (1) backwards and fold the crank (2) upwards
until it engages.
17. Check whether the support wheel is dirty. If necessary, remove any
adhering dirt.
18. Mount the rear light unit with number plate by placing it on the bolts (8)
on the mixing and delivery vessel and secure it with the locking springs
(9).