HP Designjet 3D Printer series - Manual (Page 48)

44
M
aintenance
Figure 43 Install the tips
3. Use needle nose pliers to grasp the stainless steel shield of the tip.
4. Pull the tip shield toward you, then lift up to install the tip.
5. Push the tip toward the back of the printer once it is all the way up against the heater block.
6. Verify the tip is fully inserted into the heater block and that the stainless steel shield is
aligned. See Figure 44.
7. Use 7/64 T-Handle Allen wrench to firmly tighten the heater block clamp screws. See
Figure 44.
Figure 44 Tighten heater block clamp screws.
8. Repeat steps 3 through 7 for the other tip if necessary.
NOTE: Make sure the tip remains all the way up against the heater block as
you tighten the screws.
Tighten screws Tighten screws