
Stratasys J750/J735/J720 User Guide
4 Operating and Maintaining the Printer
DOC-08040 Rev. R
4-90
5. Identify the waste pump that requires tube replacement.
Figure 4-133 Waste pumps
6. Unscrew the fittings that connect the pump waste tubes, and separate the
tubes.
Figure 4-134 Disconnecting pump tubes
7. Remove the part of the fitting remaining on the pump tube, and save it.