GMU:Algorithmic Art/HP 7475A: Difference between revisions

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'''Working Times'''<br>
'''Working Times'''<br>
If you want to work with the plotter, first check if there is no class currently held in the room.
If you want to work with the plotter, first check if there is no class currently held in the room. <br>
Current Class Schedule in M7 Room 204
[https://www.uni-weimar.de/qisserver/rds?state=wplan&act=Raum&pool=Raum&show=plan&P.subc=plan&raum.rgid=2847 Current Class Schedule in M7 Room 204]


If you want to be sure that no one else is working with the plotter, make sure to send a message to the whole class, with the date and time that you intend to use the plotter (Email, Telegram, WhatsApp!?)
If you want to be sure that no one else is working with the plotter, make sure to send a message to the whole class, with the date and time that you intend to use the plotter (Email, Telegram, WhatsApp!?)
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'''Pen Setup'''<br>
'''Pen Setup'''<br>
To use your own pens with the plotter, you can simply extend your pen’s diameter, by wrapping some paper around it. This way it will fit the pen mount of the plotter.
To use your own pens with the plotter, you can simply extend your pen’s diameter, by wrapping some paper around it. This way it will fit the pen mount of the plotter. A better way would be to 3D print adaptors, that exactly fit the original HP pen measurements:<br>
 
[https://softsolder.com/2015/04/21/hp-7475a-plotter-oem-pen-body-model/ Original HP pen measurements and openSCAD code]
A better way would be to 3D print adaptors, that exactly fit the original HP pen measurements:
Original HP pen measurements and openSCAD code


Unless you have a pen that mimmicks the original HP pen shape, avoid the HPGL commands SP; SP1; SP2; SP3; SP4; SP5; SP6; as they attempt to change the pen.
Unless you have a pen that mimmicks the original HP pen shape, avoid the HPGL commands SP; SP1; SP2; SP3; SP4; SP5; SP6; as they attempt to change the pen.