HP Designjet 3D Service Manual page 50

19. Connect the long red striped material tube (M2) from model (M) coupler
20. Repeat with long black striped (S2) material tube for support side. See
21. Connect a material bay cable between the printer and the top connector
22. Connect the other material bay cable between the bottom connector of
-34
Figure 20: Connecting the short material tubes
of lower material bay to right side of model Y block by inserting firmly
into red couplers. Gently pull the tube to ensure it is properly inserted.
Figure 21.
Figure 21: Connecting the long material tubes
on the upper material bay.
the upper material bay to the top connector of the lower material bay.
See Figure 22.