
Stratasys J750/J735/J720 User Guide
4 Operating and Maintaining the Printer
DOC-08040 Rev. R
4-42
Note:
When returning the waste collector to the purge unit, make sure to insert it
as shown.
12. Inspect the wiper.
If the wiper is scratched, torn or worn, or if you cannot clean it completely,
replace it.
a. Grasp it and pull it up and out of its bracket.
b. Insert the new wiper blade, making sure that it is straight and secured well
on both sides.
13. Select the confirmation check boxes in the wizard screen (see Figure 4-44)
and click
Next
.
14. Activate the roller, so that it rotates while you clean it.
Figure 4-47 Roller-rotation activation
15. With a cleaning cloth soaked with alcohol, clean the roller surface, as it is
rotating.
Caution
Use caution when cleaning the rotating roller. Use a cleaning cloth or the
supplied UV sanding sponge.