Geeetech A20 - User Manual

SHENZHEN GETECH TECHNOLOGY CO., LTD
1
Geeetech A20 3D Printer
User Manual
(V3.00)

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

Summary

Geeetech A20 Printer Attention and Safety

Safety Instructions for Geeetech A20

Essential safety precautions and warnings for operating the Geeetech A20 3D printer.

Geeetech A20 Printer Specifications

Printing Technology and Performance Specs

5.1 Assembling the main frame

5.2 Wire connection

5.3 Check the power input mode

5.4 Check the filament

6 First print

6.1 Level the print bed

Detailed instructions on calibrating the print bed for optimal first layer adhesion.

6.2 TF card printing

7 Introduction to the LCD menu

7.2 Main functions

8 Software setting

8.1 Install driver

Instructions for installing the necessary USB drivers for computer communication.

8.2 Install slicing software

8.3 USB printing

8.4 TF card printing

9.4 3 D touch for auto bed leveling (Optional)

10 FAQ (Frequently Asked Questions)

10.1 Abnormal extrusion

Common causes and solutions for issues related to filament extrusion problems.

10.2 Extruder gear skipping

10.3 First layer issues

10.4 Layer shift troubleshooting

10.5 Print stopped