Watson-Marlow PD22I - Manual (Page 14)

OPERATORS MANUAL Machine Type: PD22I / PD22P
PD22 I P OM 1.01 EN Ver 1.01 Date 24-08-2006 Page 14 of 21
7.2 Placing tubes in the pump head
After selecting a suitable tube diameter and after fitting the tubes with Y- connector and filling
needle, assemble the tubes in the dispenser head.
Fig. 7.2
Open the dispenser head by turning the two locking pins (1) over the tube bridge (2), after
which the tube bridge can be lifted up.
It will now be possible to remove the tube lock (3) from its dowel pin.
6.5
2
1
3
Fig. 7.3