HP Designjet 3D Service Manual page 49

16. Remove the black plugs from the model and support Y blocks by push-
ing in on the coupler rings and pulling outward. See
Figure 19: Removing the Y block plugs
17. Connect the short red striped material tube (M1) from model (M) coupler
of upper material bay to left side of model Y block by inserting firmly
into red couplers. Gently pull the tube to ensure it is properly inserted.
18. Repeat with the short black striped (S1) material tube for support side.
See Figure 20.
Figure 18: Positioning printer
Figure 19.
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