TFK duo Notice D'utilisation page 11

Fig. 7:
The pushbar height can be adjusted by pressing the two adjustment joints (12).
Use as a combination pram:
Fig. 8:
The reclining seat of the combi-pram is attached to the frame struts from
above via the pins (13) until it locks. Please refer to the instructions for the
carrycot for everything else.
Use as a stroller:
Fig. 9:
Place the foot boards on the lower crossbar of the frame. You can adjust the
height of the footrest in three positions by tilting it and moving it vertically. To
keep it in the horizontal position, you can insert the bracket on the bottom into
the holder provided.
Fig. 10:
The seat covers are attached to the frame with four snap fasteners (a) on
each side. Then close the two snap fasteners (b) at the bottom of the seat
and the two snap fasteners at the foot end (c) on the footrest. In addition, the
straps of the backrest adjustment (d) must be guided around the frame tube
and secured by closing the snap fasteners. Finally, close the two sports belt
attachments (e) on the left and right around the rear frame tube.
Fig. 11:
To adjust the position of the backrest, press the catch (14) on the back of the
seat back and swing it down. To bring the backrest into an upright position,
pull the straps of the locking device and push the backrest upwards.
Fig. 12:
Place the bumper bar on the frame tubes from above. Secure it by latching
the clamping levers (15) left and right. By pressing the buttons (16) you can
move it to different positions (e.g. fold it forwards if you want to fold the trolley).
If you release the bar from the frame on one side by only opening the
clamping lever (15), you can swing it to the side and make it easier for your
child to get in.
Insert the canopies on the left and right into the holders (17) on the frame.
They are then attached to the backrest with two press studs (a), to the outside
of the seat cover with the hook & loop straps (b) and to the outer frame tubes