On the F270 printers computer, launch GrabCad Print
Select File → New Project → Add Models → Import desired models
Move models around on virtual build tray so that models on a used build tray do not overlap any previously printed spots
the purge block and printed model should be placed close together to minimize print time
Select “Print Settings” from the menu on the right hand side
From menu, select desired slice height, and verify that the first layer material is set to support.
Open and place build tray into F270, making sure that the tray is locked in place by pulling up on the front locking arm until arm is PARALLEL to build tray.
Select print, and send the job to the F270 3D printer
on the F270 touch screen, select your job, and then select print.