uBuild-3D MR BOT 280 User manual

Mr Bot 280
0
Manual
UBUILD-3D
MR BOT 280

Mr Bot 280
Welcome!!!
This instruction manual is designed to help you get started
quickly, safely, using your printer and enjoy the experience of
quality prints it can deliver.
Take a moment to read the instructions in the manual even if
you are a familiar 3D printer user.
Yours sincerely,
The uBuild-3D development and production team.

Mr Bot 280
Contents
Basic information............................................................................................ 1
Where is what.................................................................................................................. 1
Specifications...................................................................................................................4
Printer and Printing properties........................................................................4
Compatible Materials.............................................................................................4
Physical dimensions ...............................................................................................4
Software...........................................................................................................................5
Electrical properties................................................................................................5
Included in the box..................................................................................................5
Warranty .............................................................................................................6
Terms and Conditions of Warranty Validity..............................................6
Secure use information................................................................................8
A. Possible dangers and warnings...............................................................8
B. Protection against electric shock ...........................................................8
C. Heat protection.....................................................................................................8
D. Fire protection.......................................................................................................8
E. Other hazards.........................................................................................................9
F. Warning for conversions................................................................................9
Safety signals ...................................................................................................................9
Preparing your printer ............................................................................... 10
Opening the box ......................................................................................................... 10
Setting up the printer .............................................................................................. 10
A. Assembly of the LCD display................................................................... 11
B. Mounting the spool holder and teflon tube brackets...........14
Nozzle and print surface adjustment ..........................................................17
First print ........................................................................................................................... 19
Software / Installer.....................................................................................21
Download..........................................................................................................................21
How we use Cura ..........................................................................................21
Use of Cura ......................................................................................................................21
Select a print quality (Profile).........................................................................21
Save the file................................................................................................................ 23

Mr Bot 280
Preparing the model............................................................................................ 23
Updates and upgrades.......................................................................................... 25
Other functions ............................................................................................. 25
Replacing the filament...........................................................................................25
LCD menus and various operations.............................................................26
Maintenance................................................................................................... 28
Terms of Use .................................................................................................. 29
General terms ...........................................................................................................29
Product prices and delivery costs ............................................................29
Product colours.......................................................................................................30
Time of delivery ......................................................................................................30
Order of products and consumer protection...................................30
Personal data protection security..............................................................31
Procedure of placing an order through this e-shop....................31
Return of products................................................................................................33
Contact...........................................................................................................................34
Miscellaneous...........................................................................................................34
Product manufacturer’s and e-shop’s liability.................................35
Governing law...........................................................................................................35
Open Source................................................................................................... 36

Mr Bot 280
1
Basic information
Where is what
LCD screen
1. Function button
2. Print surface
3. Nozzle
4. Sensor
5. Spool holder
6. Teflon tube
7. Stop (Press continuously for 1-2 seconds)

Mr Bot 280
2
1. Power supply cable
2. USB cable
3. Operating switch (ON/OFF)
4. Led operating switch (ON/OFF)

Mr Bot 280
3
1. Nozzle temperature
2. Print surface temperature
3. Fan Mode
4. Head position in the print area
5. FeedRate
6. Print progress

Mr Bot 280
4
Specifications
Printer and Printing properties
Print Area
Print Volume
Print plate leveling process
Print plate printing temperature
Extruder printing temperature
Top Print Speed
Average Print Speed
Print head travel speed
Layer Thickness
Feader type (extruder)
Positioning accuracy (X, Y, Z)
Nozzle heat up time
Print plate heat up time
Operating sound
275 mm x 275 mm x 275 mm
20,800 cm3
Sensor auto bed leveling
50 °C to 120 °C (heated borosilicate glass)
160 °C to 260 °C
150 mm/sec
50 - 70 mm/sec
Up to 250 mm/sec
0.05 mm to 0.32 mm (with 0.4 mm default
nozzle)
Geared stepper motor
12.5, 12.5, 2.5 microns
~1,5 minute
~1,5 minute for 70°C, ~3,5 minute for 110°C
57dBA
Compatible Materials
PLA, PLA/PHA, ABS, HT, PETG, XT, NGEN, NGEN_FLEX, TPU,TPE, NYLON,
WOODFILL, CORKFILL, GLOWFILL and more.
Filament Sizes
Print technology
Print system
Filament included
Standard 1,75 mm
Fused Deposition Modeling (FDM)
Open filament system
PLA spool 750gr (random color)
Physical dimensions
Overall Dimensions
Operating Dimensions
Weight
Shipping box dimensions
Shipping weight
52 cm x 54 cm x 56 cm
71 cm x 64 cm x 66 cm
20 Kg (without filament spool)
57 cm x 60 cm x 60 cm
25kg

Mr Bot 280
5
Software
Software
Supported Operating Systems
Supported file types
Connectivity
Cura
Windows
STL and OBJ
SD card (included), USB cable
Electrical properties
Power Requirements
Power Output
Power consumption
100 - 240 VAC
500 Watts 24 Volt 21 Amp
416 Watts
Included in the box
Mr Bot 280 3D printer
Quick Setup Guide
Spool of filament
Calibration sheet
SD Card
Power cord
USB cable
Spool holder
LCD and support components
PTFE tube and support components
Glue stick
Bottle with bearing lubricant
Tools (1.5mm, 2mm, 2.5mm, 3mm, 4mm hex key and 6mm wrench key)

Mr Bot 280
6
Warranty
The products sold by this e-shop come with a two-year warranty. The warranty
period starts from the delivery of the products to the consumer. This e-shop
or/and duly authorized persons will correct and/or repair any failure or
malfunction of the sold products or their parts, within a reasonable time period
and in accordance with the following terms and conditions.
Terms and Conditions of Warranty Validity
A. In case a product exhibits signs of defect, failure or malfunction the
consumer is advised:
1) To notify this e-shop promptly and in any case before the end of the
aforementioned warranty period.
2) To supply the proof of purchase.
3) To supply all the relevant information concerning the nature of the defect,
failure or malfunction to this e-shop (or/and to any duly authorized persons who
will correct and/or repair any failure or malfunction of the sold products or their
parts), promptly and in any case before the end of the aforementioned warranty
period.
B. The consumer is kindly informed that:
1) The consumer takes full responsibility for the transport of the product to
and from the facility in which the technical evaluation/check, service and/or
repair of the product will be conducted. The aforementioned facility will be
indicated to the consumer by this e-shop (or/and by any duly authorized
persons who will correct and/or repair any failure or malfunction of the sold
products or their parts).
2) This e-shop (or/and the duly authorized persons who will correct and/or
repair any failure or malfunction of the sold products or their parts) will
determine, within a reasonable time period, the suitable remedy for the failure or
malfunction of the sold products or their parts.