JGaurora A-8 User manual

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JGAURORA 3D PRINTER
Model:A-8
Operation Instructions
www.jgew3d.com
Read it before printing and keep it properly.

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INTRODUCTION
A-8 is the new designed FDM big size 3d printer by Shenzhen
Aurora Technology Co., Ltd, which could print the plastic models you
have drawn.
A-8 Properties: This product adopt weldless steel as main body,
XY axis is transmited by rolling linear guide, Z axis is high accuracy
rolling ball screw rod, dual material feeding extruder structure, hot
bed coverd HBG. Thus, keep higher resolution, more stable, less
shake, easy to take off models.
Special notice：
1. All content in this manual is strictly checked, if have any printing
errors or misunderstandings on the content, Shenzhen Aurora
reserves the rights of interpretation.
2. Any update information, will not notify.

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Security Considerations
Do not touch the extruder and hot bed, when machine
working, temp. of extruder will be about 200 centigrade, hot bed
could be 110 centigrade.
Do not put your hand into machine when printing, in case of
crushing.
The power supply use 110V-220V~50HZ alternating current,
the tripod socket must be grounded, don’t add another power, in case
of fire or electric shock.
We suggest you wear safety goggles when tear off supports
of models.
Put the machine at a drafty room, some smells from the
material may let you uncomfortable, especially ABS material.
Pls take consideration of the following below, in case of damage and
danger.

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Product Details
1. Product Details
Model：A-8
Nozzle diamater：0.4mm
Layer thickness：0.05-0.3mm
Machine size：590*450*568mm
Printing speed：10-300mm/s
Machine weight：32KG
XY axis position accuracy：0.05mm
Packing size：700*570*680mm
Z axis position accuracy：0.015mm
Packing weight：36KG
Material：ABS、PLA
Build size：350*250*300mm
Material tendency：PLA
LED Display：yes
Material diamater：1.75mm
Offline printing：support
Software language：English, French,
Germany, Italian, ect
File format：STL、G-Code、OBJ
Function of support：automatically
OS：windows(linux、mac)
Software：Cura
Working condition：10-30℃，Humidity
20-50%
2. Name of machine parts
Pic 1

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3. Extruder analysis
SN
Name
QTY
1
quick coupling
1
2
Machined part A
1
3
bearing
1
4
turbofan
1
5
Heating block
1
6
40*40 fan
1
7
Metalsheet A
1
8
K-Thermocouple
1
9
Temp. sensor
1
10
Heating pipe
1
11
nozzle
1
12
Stepper motor
1
13
M6 nuts
1
16
heatsank
1
17
cover
1
18
gear
1
21
Machined B
1
22
spring
1
23
Winding mouth
1
24
Filament pipe
1
Pic 2
Pic 3

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4. Tools list
Pic 4

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Software-Cura
1. Cura14.07 installation
Way to find Cura：a. SD card b. Download from website c. Steps of
installtion
Where to find the Cura in the SD card
(1) Connect your SD card to computer, open SD card files.
Pic 5
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(2) Download from website
Link：https://ultimaker.com/en/cura-software/list
Choose the corresponding OS to download it.

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(3) Steps of installation
Double click ,follow the steps to install it.
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Click “ok”.
Configuration loading. Choose “Switch to full settings”.
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Place of configuration file: computer/the file you saved/
software/installation/peizhiwenjian.ini
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After Loading, the basic and advanced configuration will be changed
to the A-8 regular printing configuration.
Set “print all at once”.
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2. Settings of Cura
Pic 17
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