3D Systems ProX DMP320 User Manual page 57

26 . In DMP deposition, the run job screen is shown . In this screen
the feed can be changed during the job . At the start of a job,
the feed needs to be very high 300-350% . The reason for this is
that powder density at top of the feed is not so high due to the
vacuum preparation cycle: when the machine is vacuuming the
quick escape from air from the powder creates loose powder at
the top of the powder feed platforms, the powder at the top is not
compacted as much as at the bottom of the feed . After 10 – 50
layers you can start lowering the feed . A feed of approximately
250% (depending on the product volume) is recommended .
Higher volume parts need more powder, e .g . up to 320% .
27 . Open the job you want to process by double-clicking on DMP
control (6) on the desktop .
28 . Open the applicable job (7) .
29 . Click on job analyzer .
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