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6. If the liquefier tips are to be changed:
A. Open the left top slide cover.
B
. Place the head in the head maintenance bracket (refer to “
Head Maintenance
Bracket” on page 13).
C. Loosen the two captive screws that clamp each liquefier tip in place. Remove
t
he tips.
Figure 4-43: Li
quefier Retaining Screws
D. Place the new liquefier tips in the head. Tighten the clamp screws.
•
See “
Liquefier Tips and Slice Heights” on page 16 for tip selection and material
compatibility.
Figure 4-44: Ti
p Installation
Warning: Always use an approved ladder or step stool when working with
components under the top slide covers.
Warning: Surfaces of the liquefier tips and heater block can be very hot.
Note: Make sure the tips are fully inserted into heater block before tightening the
clamp screws (
Figure 4-44).
Liquefier
Clamp Screws
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