Geeetech A30 User Manual

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2.3.3 Calibrating the Touch Screen
The touch screen may have errors in terms of its displaying effects, for the reason of
long-time usage. But no worries! It is effective to calibrate the screen via the calibration
function.
Click to enter the [screen calibration] mode. Click the ―+‖ on the screen,
according to the prompts. If the calibration is successful, a prompt box will pop up, as shown
by the picture below.
Choose [Ok] to return to the [settings] screen.
If screen calibration fails, a prompt box will pop up as the picture below shows. Click
[OK] to recalibrate the screen.

Geeetech A30 Specifications

General

Build Volume	320 x 320 x 420 mm
Nozzle Diameter	0.4 mm
Filament Diameter	1.75 mm
Connectivity	USB, SD card
Frame Material	Aluminum
Printing Technology	FDM (Fused Deposition Modeling)
Heated Bed	Yes
Supported Filaments	PLA, ABS, PETG
Display	LCD
Power Supply	24V
Bed Temperature	Up to 110°C
Nozzle Temperature	Up to 250°C
Printing Platform	Removable glass platform