LONGER Cube2 User manual

Cube2 Operating Instruction
LONGER Cube2

目录
A. Product information........................................................................................................................3
(1) Model parameter...................................................................................................................3
(2) Machine introduction............................................................................................................ 4
(3) Nozzle module exploded view...............................................................................................4
(4) Install filament bracket.......................................................................................................... 5
(5)leveling method...................................................................................................................... 6
B．Machine operation......................................................................................................................7
（1）Machine control................................................................................................................ 7
（2）Main interface................................................................................................................... 8
C．Cura installation and operation software................................................................................... 9
（1）Slice software offline printing instructions.....................................................................12
（2）Software parameter setting............................................................................................ 15
D．Operation for online printing....................................................................................................18
E．Resume printing and filament run-out detection function......................................................21
（1）Power outage recovery................................................................................................... 21
（2）Filament run-out detection.............................................................................................21
F．FAQ manual............................................................................................................................... 23
Question1: How to update the firmware?...........................................................................23
Question 2:What if the filament does not discharge from the machine?...................... 23
Question 3: When the machine returns the filament, it can't be returned. What should
I do when stuck in the pneumatic joint?............................................................................. 24
Question 4: What should I do if I cannot resume printing after power shutdown?..... 24
Question 5:After the machine heats up, the filament is discharged normally. However,
when the printing is performed for the first time, the curling occurs on the platform.
After printing several layers, the filaments get out of the platform. What can I do？.25

1
Safety Precautions
1) The temperature of the nozzle parts can reach 250 °C during the
operation of the machine. To ensure your safety, it is forbidden to touch
the model and nozzle directly with your hand while the printer is
printing or cooling.
2) During the operation of the machine, it is forbidden to reach into the
machine to prevent pinching.
3) The working voltage is 110~220V AC voltage 50HZ/60HZ AC. The
three-pin socket should be grounded. Do not use other power sources to
avoid damage to components or fire, electric shock and other accidents.
Note: Before powering on, please check whether the input voltage value
of the switching power supply meets the voltage standard of the country
or region.
4) When the machine is working continuously for ≥ 96 hours, it should
be stopped for 1-3 hours.
Consumables
The consumables are not used after unpacking or for a long period of
time after the print model is completed. The consumables should be
taken out of the printer and sealed to prevent the consumables from
being exposed to the air for a long time, causing moisture and affecting
the print quality. At the same time, when the consumables are removed

2
The front end of the consumable should be fixed on the tray to avoid
consumables and affect the next print.
To use this printer, it is recommended to use the supplies provided by
the company. At present, the quality of consumables sold in the retail
market is uneven, and printing is prone to breakage.
Staggering and clogging the printer nozzle, etc., and irreversible damage
to the heating components of the nozzle, the extrusion motor and the
extrusion gear. The company will not guarantee the printer due to the
use of consumables other than our company.
Environmental requirements
Temperature requirement: 10°C~30°C, humidity requirement: 20%~50%,
this 3D printer can work normally within this range; beyond this range,
this 3D printer will unable to achieve the best print results.

3
A.Product information
(1) Model parameter
model
Cube2
Machine size
238X228X266.5mm
frame
ABS Plastic Shell
Machine weight
3.5KG
Molding
FDM (hot melt
production)
Package
dimensions
320X310X375mm
Number of nozzles
1
Consumable color
Multi-color
optional
Molding size
120*140*105mm
Power requirement
Output 24V
Layer thickness
0.1-0.4mm
operating system
Windows,Linux,MAC
Memory card offline
printing
Support TF card
Interface
language
English
LCD screen
YES
Environmental
requirements
Temperature 10-30 °
C
Humidity 20-50%
printing speed
Not more than
120mm/s
Nozzle
temperature
Room temperature to
250 ° C
Nozzle diameter
0.4mm
Hot bed
NO
Slicing software
Cura,repetier-host
Support
consumables
PLA etc.
file format
STL,G-Code,OBJ
Consumable
diameter
1.75mm

4
(2) Machine introduction
(3) Nozzle module exploded view
Heat block
nozzle
Heater
3010 fan
4010 fan
Air guide
Extruder
Screen
Filament
Filament
Rack
Nozzle
Print platform

5
(4) Install filament bracket

6
（5）leveling method
Turn on the machine and manually move the
nozzle to the middle of the printing platform.
Then let the z-axis go back to zero. If the copper
nozzle is far from the platform or close to the
platform or even press down the platform, raise
the z-axis. Then rotate the big head screw
pointed by the red arrow in the right picture.
Then let the z-axis go back to zero and repeat the
above actions until the copper nozzle is adjusted
to the distance of about one A4 paper from the
platform as shown in the right picture.
Click on the levelling button on the screen
and enter the levelling interface as shown below.
Click on five icons in turn to verify that the
distance between the sprinkler and the platform
is the same.If the distance is not the same, use
L-shaped inner hexagonal wrench to rotate the
four corners of the platform screw as shown in
the figure until the requirements are met.

7
B．Machine operation
（1）Machine control
Cube2
Move Head
±X.±Y.±Z（move）
±X.±Y.±Z（正负移动）
X.Y.Z（home）
Motor unlock
Moving distance adjustment
Return
Files
Start printing
Page flip
Return
Print interface
Pause printing
Parameter
Stop printing
暂停打印
喷嘴温度
Hotbed temperature
speed of fan
Nozzle temperature
printing speed
Discharge flow
distance
more
return
Extrud
e
Hotbed temperature
Nozzle temperature
Slow in and out
Automatic feeding and discharging
料
Adjustment distance
stop
Leveling
Top left
Bottom left
Top right
Bottom
Unlock the X.Y motor
Return

8
（2）Main interface
返回
More
Click on the file to enter
Refresh
Return
Save
Page flip
Recovery
Power failure recovery
Controls the movement of
the X, Y, and Z
coordinates, whether the
motor is locked, the moving
distance of the nozzle, and
the amount of ejection.
Open the print file
and print interface.
Controls the temperature
of the nozzle and the
heating platform, and
controls the entry or exit
of the material.
Auxiliary leveling function,
which can be automatically
moved to the corresponding
position for easy leveling.
Power failure recovery
More parameter adjustment