Aligning The Print Heads - Stratasys Objet30 User Manual

Operating & Maintaining the Objet30 3D Printer
Aligning the
Print Heads
6–32
8. Pull out the roller waste collector, taking care not to touch or damage
the scraper.
Figure 6-44: Roller waste collector
9. Inspect the roller waste collector.
•
If the scraper is damaged, replace the entire roller‐waste‐collector
unit.
Save the used unit. At the next maintenance visit, the customer‐
support engineer will replace the scraper, for future use.
•
If the scraper is not damaged, carefully remove any waste from the
waste channel, taking care not to touch the scraper.
To install the roller waste collector:
1. Carefully insert the roller‐waste‐collector unit.
2. Secure the unit evenly, by alternately tightening the screws.
3. Turn the locking pin clockwise, to lower the drain‐tube bracket onto
the roller waste collector, and secure the pin in its socket (see
figure 6‐42 on page 31).
4. Move the print block back to the middle of the printer.
5. Replace the UV lamp assembly and secure it.
6. In the wizard screen, click
position.
You should check the alignment of the print heads—
•
once a month
•
if model quality is not acceptable even after cleaning the orifice plate on
the bottom of the print block (see "Cleaning the Print Heads" on
page 6‐23)
The head‐alignment procedure takes about 20 minutes.
To check the alignment of the print heads:
1. Prepare—
•
a transparency sheet, at least 10.5 × 13 centimeters in size (4.5 × 5.5
inches)—about one‐quarter of the standard A‐4 or Letter size
•
any type of sticky tape, to fasten the transparency sheet to the build
tray
2. Start the Head Alignment Wizard from the Options menu (see
figure 6‐34 on page 27).
3. Click to begin, and close the cover.
Next
to return the build tray to its former
Cancel
Waste channel
Scraper
DOC-24333 Rev. A