Geeetech A20 User Manual

SHENZHEN GETECH TECHNOLOGY CO., LTD
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may take some trial and error to achieve the best result. An example of good first layer, see
picture (6-7).
(Picture 6-7)
Note:
• If turn the knobs clockwise, the platform will rise, and vice versa.
• Avoid the nozzle touching the bed; use a piece of A4 paper. Or it will scratch the bed.
For more details, please refer to this link:
http://geeetech.com/forum/viewtopic.php?f=112&t=62296
6.2 TF card printing
Insert the TF card into the slot. See picture (6-8).
(Picture 6-8)
Press and rotate the knob to enter the main menu. Select the option of "Print from SD". See
picture (6-9).

Geeetech A20 Specifications

General

Filament Diameter	1.75 mm
Nozzle Diameter	0.4 mm
Connectivity	USB, SD card
Print Technology	FDM (Fused Deposition Modeling)
Frame Material	Aluminum
Heated Bed	Yes
Display	LCD Screen
Machine Weight	7.8 kg
Supported Materials	PLA, ABS
Bed Temperature	100°C
Nozzle Temperature	250°C
Power Supply	110V / 220V
Layer Resolution	0.1-0.3mm