Stratasys J3 Series User Guide
Removing the Defective Head
1. Open the door and clean the print heads with the cleaning cloth and
Warning: Electrical Hazard
Contact with live circuits could cause serious electric shock. Do not
continue before turning off the power switch and disconnecting the power
cable.
2. Place a clean cloth on the build tray under the print heads.
3. Remove the two screws securing the top cover, and remove the cover.
4. Locate the print block assembly.
DOC-19001 Rev. G
alcohol.
Figure 4-76 Removing the top cover
Figure 4-77 Print block assembly with electronics
4 Operating and Maintaining the Printer
4-56