Stratasys J850 Manual page 60

13. 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.
14. When you have finished cleaning, select the confirmation check boxes in
the wizard screen (see Figure 4-40) and click
15. Remove the cleaning materials from the printer and close the printer
cover.
16. Select the confirmation check boxes in the wizard screen and click
The head-purge cycle begins. When this is complete, the final wizard
screen appears.
17. Click to close the wizard.
The roller waste collector removes waste material scraped from the roller.
Suction removes this waste to the printer's waste container.
This assembly should be cleaned weekly to prevent a blockage in the tubes
leading to the waste container, so that waste material does not overflow into
the printer.
1. Prepare—
❒ M2.5 and M2 Hex (Allen) keys
❒ disposable cleaning gloves
❒ 90% isopropanol (IPA—isopropyl alcohol) or ethanol (ethyl alcohol)
❒ cleaning cloth
❒ cotton swabs (Q-tips or similar)
2. Put on the gloves.
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