Print from the app to network printer

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1

If you have a network 3D printer can I print direct from the app?

2

If the printer has an app, then yes. Ultimaker does have an app for example.

3

It is a ZCorp ZPrinter Z450
http://infocenter.3dsystems.com/product-library/system/files/legacy/3DSCentral%20-%20Legacy%20Products/350/Customer/Manuals/2210_95035%20ZPrinter%20350%20and%20450%20User%20Manual.pdf