Printing with the Graphic LCD
The Graphical LCD Controller, or GLCD, allows you to print with the
LulzBot TAZ 3D printer without needing to have a computer connected or
using host software such as Cura LulzBot Edition. This will allow for more
ecient space in the workspace and free up a computer for other tasks.
In the following sections you will nd general information on using the
GLCD, how to transfer .gcode les to the included SD card, heat up the
printer, start a print, and make conguration adjustments.
3.1 Graphical LCD Controller, Cura or
Other Host?
The Graphical LCD Controller is perfect for normal day to day printing
and will be used in the majority of your print jobs. However, in some
instances, you will want to use Cura instead of the GLCD. A few examples
of when you would want to plug the USB cable back in and use Cura:
• A number of manual movements are required to perform calibration
checks. Because of this it is easier and faster to make the required
manual movements within Cura. Calibration checks can be done with
the GLCD, but require a number of repetitive menu selections.
• Cura is the preferred printer host software, as the inclusion of quick
print proles, the combination of slicing engine, and printer host
communications allows for easy all-in-one use.
3.2 Multiple Connections
Because the LulzBot TAZ 3D printer can be controlled by the GLCD and
by host software, caution is advised when connecting to the printer through
USB as the print can be interrupted when connecting or disconnecting the
USB cable. A general rule is: once you have started a print with either the
GLCD, Cura, or another printer host, for the rest of the print use only that
controller. When printing with the GLCD, never try to connect through
USB in the Cura host software; wait until the print is complete, and then
connect in Cura.
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