Part Curling - HP Designjet 3D Service Manual

Part curling

Characteristics: Top surface appears rough. Model and support will
separate or support and substrate will separate.
Corrective actions:
1. The part is too dense, try using the "Sparse Fill" option in HP Designjet
Software Solution.
2. Modeling base has been re-used or is defective. Replace with unused
modeling base.
3. Run Z Calibrations.
4. Verify proper operation of all chamber fans. Replace fans as needed.
5. Verify chamber heaters are secured and operating properly. Replace
heaters as needed.
6. Verify X, Y and Z level is within specification. If not level, re-level and
calibrate.
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