Geeetech A20 User Manual

SHENZHEN GETECH TECHNOLOGY CO., LTD
4
1 Attention
1.1 Safety instructions
• Please switch to the correct local voltage (110V-220V) before turning on the printer. Be sure
the switch is in the correct position or it will damage the power supply unit (PSU).
• Be sure all wires are correctly connected before turning on the printer.
• Don’t touch the extruder head or hot bed when printing as they generate high temperature
which may cause burn.
• Don’t leave the printer unattended when printing.
1.2 Factory test before delivery
In order to ensure the quality, each printer is tested in the factory before delivery. As a result,
there may be residue in the extruder head or on the hot bed, but it should not affect normal use.
We provide the spare nozzle in the accessory kit just in case.

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