BH Emotion Gebrauchsanweisung Seite 42

High gear stop adjustment: With the chain over the largest chainwheel
and smallest sprocket, turn the high gear stop screw until the distance
between the chain and the outside plate of the cage is 1 to 3mm.
Indexing adjustment: With the chain over the middle chainwheel, turn
the cable tension adjusting screw (adjusting barrel) clockwise if the chain
touches the inside plate of the cage or counterclockwise if the chain is in
contact with the outside plate of the cage.
Setting of rear derailleur
40
Low gear stop adjustment:
With the chain over the smallest
chainwheel and largest sprocket,
turn the low gear stop screw until the
distance between the chain and the
inside plate of the cage is 1 to 3mm
High and low
adjustment: This is done with screws
A and B. Turn the two screws in order
that the chain will not jump off. The
shift roller will be in line with the
smallest and largest sprockets.
Indexing adjustment: Move the
shifter to the second click. Turn the
cable tension adjusting screw (barrel)
till you get a perfect match on the
second sprocket.
limit stop