EasyThreed Mars User manual

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QUICK START GUIDE
VERSION 1.4
Mars（ET2000）3D PRINTER
Please read this User’s Manual carefully before use.
Please keep this User’s Manual properly for future reference.
Pictures are for reference only, subject to our available products.

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1 Table of Contents
2 SAFETY INSTRUCTIONS............................................................................................................................................１
2.1 Machine placement.................................................................................................................................１
2.2 Specification for use of power supply.................................................................................................... １
2.3 Instructions during printing................................................................................................................... .１
3 PRODUCT INTRODUCTION........................................................................................................................................2
3.1 Name of main components...................................................................................................................... 2
3.2 Basic Parameter............................................................................................................................... .......３
4 UNPACKING AND INSTALLATION.............................................................................................................................３
5 INTRODUCTION OF STARTING UP THE PRINTER......................................................................................................9
5.1 Power On................................................................................................................................................... 9
5.2 Printing.................................................................................................................................................... 11
5.3 Instruction of LCD Display.......................................................................................................................11
6 MAINTANANCE........................................................................................................................................................11
7 LIST OF ACCESSORIES.............................................................................................................................................. 11
8 FAQ...........................................................................................................................................................................12

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2 SAFETY INSTRUCTIONS
Before installing and using this machine, make sure to read the following contents. Please do not use this
machine with the methods not described in this User’s Manual. Try you best to avoid possible physical
injury and property losses.
2.1 Machine placement
When moving the machine, pay attention to handle it gently to avoid touching the interior structure
of the printer.
This machine is suitable for placed in a ventilated, cool, dry and dustless environment.
When using the printer, pay attention to the heat dissipation of its surrounding environment and
avoid placing it on thick carpeting or close to wall.
Please do not put the machine near explosives and high heat sources.
Please do not put this machine in an unstable working environment or a working environment with
large vibration.
Please do not pile weights on this machine.
2.2 Specification for use of power supply
Please use the power cord supplied with this machine.
This machine applies to 220V power supply.
Please do not plug and unplug the power connector with wet hands.
Please make sure to insert the plug completely into the socket.
Please do not deliberately pull and excessively bend the wire supplied with this machine to avoid
open circuit or short circuit.
2.3 Instructions during printing
Please do not operate this printer in the absence of personnel supervision.
During the printing process and right after the printing process, please do not touch the interior
structure and accessories of the printer to avoid scalding.
If the printer discharges smoke when printing, please turn off power switch immediately to stop
printing and contact the dealer.

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3. PRODUCT INTRODUCTION
3.1 Name of main components
Teflon Feeding
Tube
Print Head
LCD Display
Printing Platform
Power switch
SD card
USB
Power port
Filament -sending
bracket

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3.2 Basic Parameter
Print parameters
Working environment - Working temperature: 5 °C- 35°C, Relative humidity: 30%-90%
Electric parameters
Power input: 110-240V AC, 50/60Hz;
Power output: 24V/DC, 12.5A
Maximum power: 300W
4. UNPACKING AND INSTALLATION
1. Open the packing box and check if it is sealed.
2. Unwrap the packing box to take out the foam
and check if the accessories are complete.
3. Take out the top accessory box and then take out
platform. Then lift the 3d printer.
4. Put 3d printer to the table, then use the hexagon
bar wrench(includein the accessories box) to drive
the 5 screwss here
Nozzle diameter
0.4mm
Print material
PLA,ABS
Extruder temperature
180-230°C
Filament diameter
1.75mm
Bed temperature
0-100℃
Hotbed
Yes
Print speed
10-60 mm/S
Layer thickness
0.05-0.3mm
Molding size
L190*W190*H190mm
Machine size
L420*D400*H500m
Compatible systems
Windows XP/7/8/10 (32
bit/64bit)
Connection
SD Card USB connection for
printing
3D format supported
STL
Print conversion
software
CURA
Recognized file format
Gcode
Machine net weight
10KG
A

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2nd male terminals
2nd Female terminals
5. After loosen the screws, one hand to catch the root of Z
axis, one hand to catch the Middle of Z axis, then use force
to pull out Z axis(the aluminum profile).
6. Turn Z axis to vertical and plug into the slots
where pulled out just now, First tighten the 3
srcews in Area B. then to tighten the 5 screws
close to Z axis in area A(belows).
7. Take the platform out
8. Platform fixture stands
9. Connect the 2 terminals of printers to the 2 female
terminals of platform.
10. After connect well, then put the platform into the
printer
Root of
Z-axis
Z
axis
Z axis
A
Guiding poles
Magnetic
Guiding holes
Magnetic
Adjust spring
Adjust nuts
1st Female terminals
1st male terminals
B
A

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Completed
11. Get the handle parts from accessories box
12.Put them to the end of Z axis then drive the screw
tightly.
13.Put glue on the platform by PVP glue sticks to assure the
models would not moved while printing, or to use the blue
tape on the platform. (please find the detailed way of step
11 in the below called- D11)
14. Adjust the Platform to be leveled(Please find the
detailed way of step 14 below called -D12)
15. Assemble the filament holder by screws(its in the
accessories box(Please find the detailed way of step 13 in
the below called- D13)
16. Put filament into the hose of 3d printer machine.(please
find the detailed way of step 14 in the below-called D14)
M5 screw

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17. Turn on the power of 3d printer
18. Then insert SD card and to choose one model to print.
D-11 : how to put glue and tape to the platform?
（1）The way of putting PVP glue stick (as below images)
(a), use scraper knife to clean platform before putting stick, but if there are too much residue, please to wash it under the
running water.
(b). Open the glue stick, rotate the end of the glue sticks until see some glues showed, then apply a thin layer of glues
to the printing area
(c). This kind of glue belong to easily dried type, so can begin to print soon.
(2)The way of putting blue tape(as below images)
(a)To cut a piece of blue tapes as the similar same size of Blue tapes.
(b)To put the blue tapes gently and use eraser to press it to make sure they stick perfectly.
PVP Glue stick
Glass platform
Scraper knife

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D12: How to level the platform?
(1) The 4 points A,B,C and D needs to be leveled, first put power on, comes to the auto page, click Setup button, then
comes to setup page.
(2) Click handset button, then comes to the below image. Click “H”, printer goes to Auto home. Then click “Unlock”, the
motor become unlock,
(3) Observe the distance between platform and nozzle:
The distance should be the thickness of one piece of A4 paper inserted into the platform and nozzle, the paper could be
drawn easily when draw it. If the distance is too big or small, then needs to adjust screws under the platform( screw
tapes
Glass platform

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clockwise then platform goes down, screw anti-clockwise then platform goes up),
(4)Choose the following 4 points to check and adjustment.
(4.1) Adjust Point A, pull the extruder gently in X axis to point A(above), then observe the distance between platform and
nozzle, its the thickness of a piece of A4 paper, if the distance is too big, then needs to rotate (anti-clockwise) its below
screws to make platform up, if the distance is too small, then needs to rotate(clockwise) its below screws to make platform
down.
(4.2) Adjust Point B, After well adjust point A, then to pull the extruder gently in X axis to Pint B(above), then observe the
distance between platform and nozzle, its the thickness of a piece of A4 paper, if the distance is too big, then needs to
rotate (anti-clockwise) its below screws to make platform up, if the distance is too small, then needs to rotate(clockwise)
its below screws to make platform down.
(4.3) Adjust Point C, After well adjust point A, then to pull the extruder gently in Y axis to point C(Above). then observe the
distance between platform and nozzle, its the thickness of a piece of A4 paper, if the distance is too big, then needs to
rotate (anti-clockwise) its below screws to make platform up, if the distance is too small, then needs to rotate(clockwise)
its below screws to make platform down.
(4.4) Adjust Point D, After well adjust point D, then to pull the extruder gently in Y axis to point C(Above). then observe
the distance between platform and nozzle, its the thickness of a piece of A4 paper, if the distance is too big, then needs to
rotate (anti-clockwise) its below screws to make platform up, if the distance is too small, then needs to rotate(clockwise)
its below screws to make platform down.
(4.5) After 4 points all well adjust, then to pull the exturder in X and Y axis to observe if the distance between platform and
the nozzle is the same.
D13. How to assemble the filament holder?
(1) Takes the filament accessories out from the box to assemble the filament holder (as below,there are 2 side panels, 1
base, 2 M3 screws, 2 nuts, 1 bridge
A4 Paper
Print head
Glass platform

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(2)Put the Nuts insert into the slot of base, to Insert M3 screw from the side panel. Fasten the side panels and base, then
get bridge through the center hole of filament holder, then finally to put the bridge insert the side panels.
D14, How to put the filament into the hose of 3d printer?
(1), Put the assembled filament holder at the back of the 3d printer.
(2), Cut about 2-5mm filament end, to assure the end to be smooth.
(3), Straighten up the filament end(10-15mm) by hand.
(4), Get the filament through the hose besides the rocker arms.
(5), Press the rocker arm and put the filament through slots where feeding gears and guiding wheels formed then leads to
the guiding tube.
(6), Use force to push the filament to get close to the print head then loose the rocker arm.

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5. INTRODUCTION OF STARTING UP THE PRINTER
5.1 Power On
Plug the power cord->Insert SD card->Power Switch on. The 3d printer starts up, as follows,
Touch LCD Display, goes to operation page, click setup, it comes the following.
Click handset, goes to XYZ adjustment operation page, click back after operation completed.
Click Feed/Retract, goes to Filament operation page, operate per instruction, click back after operation
completed.
Put filament to the hose, Once reach to the preset temperature, then click Feed, filament comes out from nozzle,
means feed successfully. Put filament to the hose, once reach to the preset temperature, then click retract, filament comes
out form the hose, means retract successfully.

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pulunte
Fan
01
5.2 Printing
Select the Model icon to go to Model page, select the desired model to print from the list.
5.3 Instruction of LCD Display
The above images shows the common control function, Customer could adjust per their own need, if any questions, please
contact our after-sales department.
6. MAINTANANCE
Do not try to use the methods those not described in this manual to disassembly or modify this machine, in order
to avoid damage to the printer or other more serious accidents.
When power is cut off, regularly clean the printer with a cloth to wipe off dust and residue. If a wet cloth is
needed, do not use flammable solvents to touch the internal circuit of the printer to avoid fire or electric shock.
After printing, try to discharge the residual print material in the nozzle and the extruder to avoid the nozzle from
blockage when printing for the next time! This is the basic maintenance for a 3D printer.
The guide rail can be added with engine oil for one time every half a year for anti-rusting and lubrication.
Recommended temperature for the working environment: 5℃-30℃, do not air the machine body with a fan
during the printing process.
Recommended humidity for the working environment: 20%-80%.
7. LIST OF ACCESSORIES
Directory
1. Print material
2. Tweezer
3. Power cord
4. Tapes
Quantity
1 roll
1 pcs
1 pcs
1 pcs

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Remark
Directory
5. Flat head shovel
6. Plastic nippers
7. Card reader
8. SD card
Quantity
1 pcs
1 pcs
1 pcs
1 pcs
Remark
Directory
9. Data cable
10. Small wrench and
tweezers
11.Filament holder
12、Instruction manual
Quantity
1 pcs
1 set
1 pcs
1 pcs
Remark
8. FAQ
Q1: Why is the printing model not adhesive to the platform?
A1: The nozzle is too far away from the platform, Adjust the distance between them to assure that the distance is just
enough to get through a calibrated film.
Q2: Why the filament do not come out from the nozzle?
A1: Check the filament feeder, heating and feeding filament, if there is external gear structure feeder, then to observe if
gear rotates or not, if there is built-in stepper motor feeder, then to observe if the motor is vibrating and working sound or
not, if no. Then check if the wire of filament feeder and motherboard is completed or not. Please repair timely if its
in-completed.
A2, Check temperature.
Printing nozzle temperature of PLA material range s from 195℃-210℃.
A3, Check if the nozzle is blocked.
If PLA filament is already heated to then use force to push the filament, if it does not come out, then disassemble the
nozzle and clean it or replace the nozzle.
A4, Check if nozzle is too close to the platform, if yes, then filament can not come out, so adjust the distance between
platform and nozzle to assure it can just enough to get through a calibrated film.
Q3, The problem of print model misplaced

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A1, Mistake of slicing, re-slice, Or the software to reproduce GCode printing.
A2,The model drawings problem. If the model still misplaced after re-slicing the models, then its drawing has problem.
A3, the nozzle is forced to stop printing Path:
First, You can not touch the moving nozzle with your hands during the printing process. S
A4, motherboard problem:
If the above problems can not solve the dislocation, and if all dislocation happens at the same height of any model then
replace the motherboard. There is big gap between actual and theory printing accuracy
Q4, There has lots of filament piled up on the model surface,
A1, nozzle temperature is too high, consumables melt too fast to cause overflowing .
A2, The filament flow is too large, Software has filament flow settings, the general default value is 100%. Please down it
to 80% printing.
Q5, Poor surface after removing the support of FDM printing technology.
A1, The support can be set up to the 10% density. Then its easy to remove the support.
A2, can be slightly trimmed with a grinding tool, and then rubbed with a towel which dipped into acetone. Note to Wear
gloves, do not wipe too long so could avoid affecting the appearance and size of the model.
Q6, The inappropriate distance between the platform and nozzle.
The first layer is not formed because of large distance, if the distance is too small, the nozzle will scratch the
platform, . The distance between the nozzle and the platform must be adjusted to get through a calibrate film.
Q7. Printing supplies difference:
With the maturity of 3D printing, FDM printing supplies on the market is rich and multiple color, But the compatibility of
supplies and printers is particularly important.
Thank you for choosing EasyThreed 3D Printer!
Shenzhen EasyThreed Technology Co., Ltd.
Website: http://www.easythreed.com
Tel: [phone]
Address: No. A2, 2nd Floor, Avant Low Carbon Innovation Park,
No1034 of Longgang Road, Pingdi Street, Longgang District, ShenZhen,China