6.3 INSERTING THE FRONT TUBE
14
•
On the lower part of the front tube ('14'), loosen the rubber band on the connector ('127').
•
First person: Hold the front tube ('14') over its position on the main housing, as shown in the figure.
•
Second person: On the main frame, loosen the rubber band on the connector (128').
•
Insert the plug '128' into the connector '127'. Prevent pinching of fingers.
•
Pull the knob ('Kn1') outwards against the spring force. If necessary, loosen it beforehand by turning it
a little to the left.
•
Carefully lower the front tube ('14') into the main housing ('50'). Do not clamp the cable. Observe the
required minimum depth.
•
Let go of the knob. Make sure that the locking pin on the knob snaps into one of the holes of the front
tube inside the main housing.
•
Tighten the knob with your hand.
28
127
128
Kn1
50