Stratasys J3 Series User Manual page 87

Stratasys J3 Series User Guide
10. Remove the driver card from its holder.
11. From inside the printing chamber, loosen the securing screws on both sides
12. On both sides of the print head, move the securing brackets outwards to
13. If the print head does not descend, or if you cannot remove it from the print
14. While holding the print head with one hand, guide the driver card through
DOC-19001 Rev. G
of the print head.
Figure 4-82 Loosening the print-head securing screws
After loosening the securing screws, the print head descends.
free the head.
Figure 4-83 Releasing the print-head
block easily, attach the print-head extractor to the head with the screws,
and pull down.
Figure 4-84 Attaching the print-head extractor
the opening and remove the head from the printer.
4 Operating and Maintaining the Printer
4-59