Geeetech A20M User Manual

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SHENZHEN GETECH TECHNOLOGY CO., LTD
8 Function introduction
8.1 Power loss-resuming capability
A20M has the power loss-resuming capability. When power recovery starts, it will pop up a
dialog to ask if continuing the unfinished print caused by power outage, choose “Resume print”.
See picture (8-1).
(Picture 8-1)
When it reaches the target temperature, the X and Y axes will auto home. The extruder will
extrude the residue in the nozzle. Use a tweezers to clean the nozzle before starting printing
again.
Note:
 When power outage, move the nozzle away from the printing model in case the filament
oozes out on to the print.
 Be sure to clean the residue in the nozzle before restarting the print or it would affect the
quality of the print.
8.2 Reset button
The reset button is below the knob. When the printer works abnormally, press the reset button
to reset the printer to avoid any damage. See picture (8-2).
(Picture 8-2)

Geeetech A20M Specifications

General

Printing Technology	FDM (Fused Deposition Modeling)
Build Volume	255 x 255 x 255 mm
Layer Resolution	0.1-0.4 mm
Filament Diameter	1.75 mm
Nozzle Diameter	0.4 mm
Max Print Speed	100 mm/s
Max Bed Temperature	100°C
Connectivity	SD Card, USB
Frame Material	Aluminum
Number of Extruders	2
Bed Leveling	Manual
Power Supply	24V/15A
Machine Dimensions	442 x 447 x 480 mm
Supported Materials	PLA, ABS, Wood, PVA, HIPS
Print Bed	Heated
Display	LCD
Max Nozzle Temperature	250°C