HP Designjet 3D Service Manual page 415

B. Insert the new tip into the heater block.
C. Use needle nose pliers to grasp the stainless steel shield of
the tip.
D. Pull the tip shield toward you, then lift up to install the tip.
E. Push the tip toward the back of the printer once it is all the
way up against the heater block.
F. Verify the tip is fully inserted into the heater block and that
the stainless steel shield is aligned.
NOTE: Make sure Tip remains all the way up against the heater
block as you tighten the screws.
Figure 414: Tip stainless steel shield alignment
G. Use 7/64 T-Handle Allen wrench to firmly tighten the
heater block clamp screws.
H. Repeat step 2 for second tip.
3. Verify Right (Model) side alignment:
A. Move the Toggle Bar to the full Right position.
Figure 413: Identifying tips
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