Weekly Maintenance; Quarterly Maintenance - Stratasys Dimension 768/Elite Service Manual

Weekly Maintenance

Vacuum Build Chamber
Vacuum the build chamber to remove all foreign particles and purged material.

Quarterly Maintenance

Fan Filter
Cleaning the fan filter:
1. Locate the lower fan on the rear panel of the system and snap off the plastic frame that
secures the fan filter.
2. Clean the filter with soap and water, and blot it dry.
3. Reassemble.
Tip Wipe Assembly
Replacing the tip wipe assembly:
1. Completely power down the system.
2. Remove the purge container.
3. Remove the old flicker by loosening the rear screws and pulling up on the flicker.
4. Insert the new flicker and tighten the rear screws while gently pushing down on the flicker.
5. Remove the old tip cleaning brush by loosening the two mounting screws and pulling up
on the brush. See
6. Install the new tip cleaning brush, but do not tighten the mounting screws.
7. With a glove on your hand, move the head so that the tips are above the tip cleaning assem-
bly.
8. Adjust the tip cleaning assembly until the brush contacts the tips and just barely misses the
flat of the liquefier and tighten mounting screws. See
7-3