JGaurora A-4 Manuale utente
----3D Printer User Guide
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JGAURORA 3D PRINTER
MODEL: A-4
USER GUIDE
----3D Printer User Guide
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Contents
1. Preface......................................................................................................................................................................................3
1.1 Introduction..............................................................................................................................................................3
1.2 Safety matters.......................................................................................................................................................... 3
1.3 Filament requirements.............................................................................................................................................3
1.4 Environmental requirements................................................................................................................................... 3
2. About A-4................................................................................................................................................................................. 4
2.1 Basic reference.........................................................................................................................................................4
2.2 Views of A-4..............................................................................................................................................................4
2.3 Nozzle exploded view...............................................................................................................................................5
2.4 Tool box lists.............................................................................................................................................................6
3. About JGcreat software..........................................................................................................................................................7
3.1 Software installation............................................................................................................................................7-8
3.2 JGcreat introduction..........................................................................................................................................8-11
4. Basic printing........................................................................................................................................................................ 12
4.1 Control menu introduction.................................................................................................................................... 12
4.2 Main menu introduction........................................................................................................................................ 13
4.3 Platform leveling.................................................................................................................................................... 13
4.4 Filament loading..............................................................................................................................................14-15
4.5 Filament replacement notes.................................................................................................................................. 16
4.6 First printing....................................................................................................................................................16-17
5. Common problems and solutions........................................................................................................................................18
6. 3D printer maintenance........................................................................................................................................................19
6.1 Daily maintenance..................................................................................................................................................19
6.2 Basic maintenance................................................................................................................................................. 19
6.3 Transmission components maintenance............................................................................................................... 19
7. Supports and service.............................................................................................................................................................20
----3D Printer User Guide
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1. Preface
I.1 Introduction
The JGAURORA A-4 User Guide is designed for the A-4 users to start their printing journey with JGAURORA A-4.
Even if you are familiar with earlier JGAURORA machines or 3D printing technology, we still recommend that you
read through this guide, as there is lots of important information about the A-4 for you to get a better 3D experience.
1.2 Security matters
1) During printing, the temperature of nozzle part can be up to 250℃. To ensure safety, it is forbidden to touch
the nozzle and build plate directly with hand.
2) during the running of the machine, it is forbidden to extend the hand into the machine to prevent the clip.
3) Always use the A-4 with a properly grounded outlet. Do not modify A-4 plug.
4) When the A-4 continuously work over 96 hours, it should be stop for 1-3 hours to restart.
5) Do not remove the models with force , and we recommend that you should wear protective glasses.
1.3 Filament requirements
Do not abuse the filament. Please make sure you use the JGAURORA filament or the filament from the brands
accepted by JGAURORA. If you won’t use the A-4 in a long time, to avoid damp and affect print quality, you should
remove the filament from the A-4 and sealed it. At the same time, to avoid filament knot, we should make its leading
end fixed into the hole of filament tray.
All polymers degrade with time. Do not unpack until filament is needed. Filament should be stored at room
temperature:15-30℃and in dry conditions.
1.4 Environmental requirements
The printing temperature should between 5~40 ℃, humidity: 20%~50%, only in this range can the 3D printer
work normally.
----3D Printer User Guide
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2. About A-4
2.1 Basic reference
Model number: A-4
Print Technology: FDM(Fused Deposition Modeling)
Layer thickness: 0.1~0.3mm
Device weight: 17kg
Printing speed: 10~150mm/s
Package size: 500*510*530mm
XY axis positional accuracy: 0.015mm
Number of extruder: single
Z axis positional accuracy: 0.0025mm
Build volume: 150*140*140mm
Nozzle temperature: room temperature to 250℃
Platform material: special magnetic plate
Nozzle diameter: 0.4mm
LCD display: 4.3’color IPS Touch Screen
Support material: PLA /TPU
Connectivity: USB cable/ USB stick
Software: JGcreat
Support Formats: STL, OBJ, G-Code
Filament diameter: 1.75mm
Machine dimension: 432*395*418mm
AC Input: AC110~220V, 0.4A
OS: Windows, Linux, Mac
2.2 Views of A-4
1
2
3
4
5
9
10
7
6
8
----3D Printer User Guide
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1. Touch screen 2. LED light switch
3. Extruder 4. Build plate
5. Filament cartridge 6. USB cable input
7. USB stick input 8. Z-axis guide rod
9. Power Switch 10. Power input
2.3 Nozzle exploded view
1.Extrusion board 2. Bearing 3. Square fan
4. Driven shaft 5. Squeezing screw 6. Nozzle heating part
7. Extrusion spring 8. Stepper motor 9. Extrusion gear
10. Heat Sink 11. Extruder fixing plate 12. Extruder PCB board fixing plate
13. Extruder PCB board 14. Extruder cover 15. Flexible flat cable
16. Thermocouple 17. Thermistor 18. Flexible flat cable pressing plate
19. Wind guide 20. Turbofan 21. Shifting pressing plate
----3D Printer User Guide
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2.4 Tool box lists
----3D Printer User Guide
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3. About JGcreat software
3.1 Software installation
Copy the files in USB stick to your PC, double click the software installation icon, and enter the software
installation interface, the installed process is as the picture shown:
Double click
Press
“Next(N)”
Choose where you
want to install
press“Next (N)”
Click the
choice，press
“Install (I)”
Press “Repair (R)”
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After clicking the “Finish” icon, the installation of software is completed.
3.2 JGcreat introduction
1) Open the software(JGcreat)
Press
“Finish”
Press
“Next(N)”
Press
“Next(N)”
Choose the box
as pic，press
“Finish(F)”
Double click to
open the
“JGcreat”
----3D Printer User Guide
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2) Choose the language you prefer(English as a example):
----3D Printer User Guide
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3) Add printer
4) Load 3d file and slice it
Load a 3d file of stl or obj, select the appropriate print quality, the lower right corner of the software shows "Slicing",
that is to generate Gcode code.
choose“A-4”, then
press“Add Printer”
Choose the print quality
you prefer
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