Stratasys uPrint, Руководство по обслуживанию, Страница: 272 / 383

uPrint/uPrint SE Service Manual 6-5
6.
Determine if there is a model material extrusion problem by pressing
Forward
(command
will be available after head reaches operating temperature). Watch the model tip (right
tip) for any extrusion (material purge).
4.
5.
7.
Press
Stop
to stop the extrusion.
8.
If material did NOT flow from the model tip, see Recovering from loss of extrusion on
page 6-8. . If material steadily flowed from the model tip, the model tip is functioning
properly.
9.
Test the support material tip by choosing:
Select Drive
.
10.
Determine if there is a support material extrusion problem by pressing
Forward
. Watch
the support tip (left tip) for any extrusion (material purge).
11.
Press
Stop
to stop the extrusion.
12.
If material did NOT flow from the support tip, see Recovering from loss of extrusion on
page 6-8. . If material steadily flowed from the support tip, the support tip is functioning
properly.
13.
Return the printer to the Maintenance state - Press
Done
.
14.
Display will ask
Which Materials Loaded?
Press
Both.
15.
Press
Done
until back at
Idle
.
Clogged tip
Occasionally, a tip may clog with material. This will often result in a loss of extrusion (LOE).
A clogged tip will prohibit material load and part building.
1.
Remove the head cover by pressing the tabs in and pulling away from the head. See
Figure 6-377.
6.
7.
Figure 6-377: Remove the head cover
8.
9.
Note: You may need to wait up to 30 seconds before extrusion will begin as the
tip may need to reach operating temperature
Gloves: The head area is hot. Use leather gloves when working in this area of
printer.
Press tabs in to
remove head cover
Head Cover