Prusa i3 Hephestos

Prusa i3 Hephestos

Release status: working

Description
License	GPL
Author	User:bq
Contributors
Based-on	Prusa i3
Categories	RepRap, Prusa Mendel Development
CAD Models
External Link

Translation in progress. Please visit Spanish version. http://reprap.org/wiki/Prusa_i3_Hephestos/es

Introduction

Prusa 3D printer Hephestos is a free project 'designed and developed by the Department of Innovation and Robotics bq'. Hephestos is based on the Prusa i3 and adds several improvements learned from other printers as PowerCode users of the RepRap community, modifications to these parts and designs own department.

This project has sought to offer a robust printer design that solves many of the shortcomings of earlier designs such as the subjection of the limit switches and cable routing. We have placed particular emphasis on providing good documentation to facilitate and more comfortable to the user installation and commissioning of the printer.

The complete kit can be purchased on the website http://store.bqreaders.com/es/diy/.

Mounting Video (Youtube):

<videoflash type="youtube">eb74i006XIw</videoflash>

Galery

Thecnical specifications

Dimensions

-Dimensions printer: (x) 460 x (y) x 370 (without roll z) 510 (with roll z) 583 mm

-Dimensions printer area  : (x) 215 x (y) 210 x (z) 180 mm

-Dimensions box: (x) 400 x (y) 400 x (z) 250mm

Mechanical

-Frame aluminum base and powder coated

-Bars X cars for hard chrome, Y, Z

-Linear ball bearing LM8UU for X, Y, Z

-Axial B623ZZ bearing pulleys balls for X, Y

-Igus Energy Chains

-Flexible Couplings threaded rods of Z axis

-System level print base with 4 points and cushioning

-System quick change print base with Clips

-Fans brushless axial ball bearings.

Print resolution

-Very high: 60 microns

-High 100 microns

-Media 200 microns

-Low 300 microns

Extruder Mechanics

-Extruder own

-0.4mm nozzle

-Sink fins with axial fan

-Irrigation Nozzle Part

Print speed

-Recommended speed: 50 mm / s

-Maximum recommended speed: 80 mm / s

Electronics

Any RepRap electronics conforming to RepRap Interface Standard RIS 1.

-Display LCD and rotary encoder with pushbutton navigation

-Cold Base Glass size 220 ​​x 220 x 3 mm

-Power supply 220 AC 12 DC 100W

-Thermistor 100k extruder

-Heating element 12V 40W

Software

-Firmware derivative Marlin

-Recommended environment: Cura Software

-Supported Files:. Gcode

-OS supported:

Windows XP and above

Mac OS X and above

Linux

Communications

-Reader Standard SD cards

-Port USB Type B

Materials

PLA Filament 1.75-mm

Changes with respect to other models Prusa i3

Limit switch clamping:

Designed by the department specifically for this model.

Belt tensioners

Tensor X axis identical to the Power Code. Tensor Axis And http://www.thingiverse.com/thing:6818 downloaded from Thingiverse.

Support for RAMPS

Designed by the department specifically for this model. Includes three anchors to collect the wires on one side flanged.

Support LCD

Designed by the department specifically for this model. The design has been inspired by http://www.thingiverse.com/thing:121640

Support Fan

Designed by the department specifically for this model.

Chain Stitch

Pieces modified to include the chain stitch on all axes, avoiding pinching, cuts and caught the cable axis movement.

Power supply

Pc power supply

Extruder

Witbox extruder.

Frame

Official modified Prusa. It has a recess in the Y axis area to prevent friction may exist once the leveling of the base if the screw protrudes. File:Frame&base Hephestos.dxf.zip

Volume Printing

215x210x180 mm

Printed pieces

Thingiverse page: http://www.thingiverse.com/thing:371842

Own desings

X Axis coupling chain stitch

Piece	Downloads
	File:Acople cadeneta Eje X.zip

Mechanical Endstop clamping X axis

Piece	Downloads
	File:EjeX final de carrera.zip

Mechanical Endstop clamping Y axis

Pieces	Downloads
	File:EjeY final carrera marco.zip
	File:EjeY final carrera base.zip

Mechanical Endstop clamping Z axis

Piece	Downloads
	File:Eje Z final carrera.zip

Hot End security

Piece	Downloads
	File:Seguridad Hot end.zip

Tools

Piece	Downloads
	File:Llave fija impresa archivos.zip

LCD support

Piece	Downloads
	File:Soporte lcd.stl
	File:Bisagra lcd.stl

Fan support

Piece	Downloads
	File:Soporte ventilador archivos.zip

Filament holder

Piece	Downloads
	File:Soporte filamento derecha archivos.zip
	File:Soporte filamento izquierda archivos.zip
	File:Soporte filamento union archivos.zip

Modified

X Axis carriage

The original carriage will have made the following changes:

-Attach to rewind Igus chain stitch at the top (above the bearings).

-Addition of a small cap to ensure contact with the limit of X axis (on the side, next to the linear bearing carriage below)

Original	Modified
X Axis carriage (Power CODE)	X Axis carriage (Hephestos)
	File:Eje X carro A archcivos.zip

Clamping the left Z Axis motor

-Incorporated hitch chainstitch.

Original	Modified
Clamping the left Z Axis motor (Power CODE)	Clamping the left Z Axis motor (Hephestos)
File:I3-zbottom izq.stl	File:Eje Z soporte inferior izquierda archivos.zip

End of the X Axis motor

To provide robustness to the screw to adjust the height in Z.

-The base is elongated and has reduced the looseness of the nut to prevent the screw from moving.

-Has shifted the screw hole out to get a better accuracy in mechanical Endstop activation.

Original	Modified
X Axis left (Power CODE)	X Axis left (Hephestos)
	File:EjeX izquierda.zip

RAMPS support

They have added three hooks. Each hook allows through a bridle, hold and collect all the cables connected to the RAMPS. By guiding the cables through the side and into the plate at the top left corner promotes cooling of drivers having no cables above the sinks.

Original	Modified
RAMPS support (Witbox)	RAMPS support (Hephestos)
File:Suplemento RAMPS(original).stl	File:Soporte RAMPS archivos.zip

Complete Kit

Complete Kit pieces to Hephestos:

File:Piezas Hephestos.zip

Bill of Materials

Tools

Piece	Name	Quantity
	Allen key s/long Ø 2 UNIOR Ø 2 mm	1
	Allen key s/long Ø 2.5 mm	1
	Ceramic screw driver trimmer for electronics.	1
	Precision Needle 0.4mm diameter
	Printed spanner 10 (M6) - 13 (M8) - 17 (M10)	1

Electronic

Piece	Name	Quantity
	Ramps 1.4	1
	Stepstick Drivers A4988	4
	Endstop
	LCD control panel	1
	USB cable (type B), 1.8 m.	1
	Motor wire Nema 17	4
	EndStop wire with click and female connector 40 cm	2
	EndStop wire with click and female connector 85 cm	1
	Motor Nema 17	4
	Wire kit extruder (Motor wire Nema (with connector) + Thermistor wire with connector + Fan and blower wire + Heater cartridge)	1
	150 mm of flexible wire of two bicolor threads by 1 mm²	1
	Power supply 220 AC 12 DC 100W	1
	Wire 220AC (European)	1
	Printed support for lcd	1
	Printed support for lcd	1
	Printed support for ramps	1
	Printed support for fan	1
	M3x10 Screw - DIN-912 Class 8.8 Black	4
	M3x12 Screw - DIN-912 Class 8.8 Black	2
	M3x16 Screw - DIN-912 Class 8.8 Black	2
	M3x20 Screw - DIN-912 Class 8.8 Black	4
	M3 Nut - DIN 934 Class 8 Black	12
	Heat shrink tube 2.5 x 500 mm	1
	Black bridle 100 x 2.5 mm	10
	Brushless DC Cooling Fan - RD5010B12H with 20cm wire without connector	1
	Adapter/connector Jack-Ramps	1
	Plastic Drag Chain Link 15x35 mm	52

Extruder

Piece	Name	Quantity
	Witbox Extruder ( direct extruder for 1.75 mm filament, with 0.4mm nozzle)	1
	Extruder support	1
	Hot End security	1
	M4 x 6mm Screw DIN-912 8.8 Class (with head for Allen 2.5mm)	2
	M3x10 Screw - DIN-912 8.8 Class Black	2
	M3 x16 Screw - DIN-912 8.8 Class Black	1
	M3 Nut - DIN 934 Class 8 Black	1

X Axis

Piece	Name	Quantity
	Chromed smooth rod 8mm x 370mm	2
	M3x10 Screw - DIN-912 8.8 Class Black	4
	M3x16 Screw - DIN-912 8.8 Class Black	2
	M3x20 Screw - DIN-912 8.8 Class Black	2
	M3x25 Screw - DIN-912 8.8 Class Black	1
	M6x40 Screw - DIN-912 8.8 Class Black	1
	M3 Nut - DIN 934 Class 8 Black	7
	M5 Nut - DIN 934 Class 8 Black	2
	M6 Nut - DIN 934 Class 8 Black	3
	X Axis Carriage A	1
	X Axis Carriage B	1
	X Axis B623ZZ bearing Pulley	2
	X Axis Right	1
	X Axis tensor B623ZZ bearing	1
	X Axis left	1
	X Axis left thread chain coupling	1
	X Axis Endstop	1
	B623ZZ axial bearing	1
	GT2 pulley (20 theet)	1
	LM8UU Linear bearing	1
	Black bridle 100x2.5mm	1

Y Axis

Piece	Name	Quantity
	Chromed smooth rod 8mm x 340mm	2
	Black threaded rod M10x370mm	2
	Black threaded rod M8 x 205mm	4
	M3 x10 Screw - DIN-912 8.8 Class Black	7
	M3 x16 Screw - DIN-912 8.8 Class Black	1
	M3 x20 Screw - DIN-912 8.8 Class Black	1
	M3 x25 Screw - DIN-912 8.8 Class Black	6
	M3 Nut - DIN 934 Class 8 Black	7
	M8 Nut - DIN 934 Class 8 Black	22
	M10 Nut - DIN 934 Class 8 Black	12
	M8 Washer - DIN-125 Class 6 Black	22
	M10 Washer - DIN-125 Class 6 Black	12
	Y Axis B623ZZ bearing Pulley	2
	Y Axis belt holder	1
	Y Axis tensor B623ZZ bearing http://www.thingiverse.com/thing:68185	1
	Y Axis motor	1
	Y Axis Corner	1
	Y Axis base Endstop	1
	Y Axis frame Endstop	1
	GT2 pulley (20 teeth)	1
	LM8UU Linear bearing	3
	Black bridle 100x2.5mm	11
	GT2 belt 6mmx1m	1
	Aluminum base	1
	Methacrylate base 220x220x8mm holes 3.5mm	1
	B623ZZ axial bearing	1
	Spring (long: 30,5mm ; Outside diameter: 4,5mm; Wire thickness: 0.45mm)	4
	Glass 220x220x3mm	1
	Black Biinder Clip (35x10mm)	4
	Black bridle 100x2.5mm	11

Z Axis

Pieza	Nombre	Cantidad
	Chromed smooth rod 8mm x 320mm	2
	Black threaded rod M5x300mm	2
	M3x10 Screw - DIN-912 8.8 Class Black	16
	M3 x18 Screw - DIN-912 8.8 Class Black	2
	M3 Nut - DIN 934 Class 8 Black	2
	Z Axis top support	1
	Z Axis right bottom support	1
	Z Axis Endstop	1
	Z Axis left bottom support	1
	Flexible coupling aluminum 5 to 5 mm	2
	Black aluminum frame	1

Assembly Guide

Required tools not included in the BOM

Piece	Picture
	Welder and tin
	jaw
	Metal lime
	Scissors

Preparation before assembly

Prepare pulleys

Materials Needed:

Piece	Name	Description	Quantity
	LM8UU Linear bearing	-	1
	Polea Eje X y Eje Y rodamiento B623ZZ	Pulley	2

Assembly:

Step A

Step B

Step C

Step D

Preparation of the motors

Materials Needed:

Piece	Name	Quantity
	Motor Nema 17	4
	Metal lime	1
	Jaw	1

Assembly:

Step A

Step B

Step C

Embed nuts

Materials Needed:

Picure	Name
	Welder
	Piece
-	Nut

Assembly:

Step A

Step B

Step C

Step D

Step E

Step F

Parts to be embed with nut:

Picture	Detail Picture	Name	Nut	Quantity
		X Axis Right	M5 Nut - DIN 934 Class 8 Black	1
		X Axis left	M3 Nut - DIN 934 Class 8 Black	1
		X Axis left	M5 Nut - DIN 934 Class 8 Black	1
		X Axis tensor B623ZZ bearing	M3 Nut - DIN 934 Class 8 Black	1
		Y Axis tensor B623ZZ bearing	M3 Nut - DIN 934 Class 8 Black	1
		X Axis Carriage A	M3 Nut - DIN 934 Class 8 Black	2
		Fan support	M3 Nut - DIN 934 Class 8 Black	2
		Fan support	M3 Nut - DIN 934 Class 8 Black	2
		Y Axis base Endstop	M3 Nut - DIN 934 Class 8 Black	1
		Hot End Security	M3 Nut - DIN 934 Class 8 Black	1

Preparation of motor cables

Materials Needed:

Picture	Name	Quantity
	Motor Nema 17	4
	Motor Nema wire 17	4
	Welder and tin	1
	Heat shrink tube 2.5 x 500 mm	1

Cable length (from base of engine to end of connector)

Motor	Total length (cm)	Motor length (cm)	Extesnion lenght(cm)
X	85	30	55
Y	50	20	30
Z Right	45	15	30
Z Left	65	30	35

Note: Cut four pieces of heat shrink tubing Motor wire 2cm long.

Note: Prepare motors X and Y axes before mounting the engines and Prusa Z Axis after mounting.

Assembly:

Step A

Step B

Step C

Step D

Step E

Step F

Step G

Step H

Step I

Step J

Note: Before welding cables Z axis motors, pass the bare wire through the motor hole.

Assembly:

Step A

Step B

Power supply cable preparation

Materials Needed:

Picture	Name	Quantity
	Scissors	1
	Adapter/connector Jack-Ramps	1
	Power supply 220 AC 12 DC 100W	1
	150 mm of flexible wire of two bicolor threads by 1 mm²	1

Assembly:

Step A

Step B

Step C

Step D

Step E

Step F

Step G

Axis assembly

X Axis

Enter bearings

Materials Needed:

Piece	Name	Description	Quantity
	LM8UU Linear bearing	-	4
	X Axis left	Part of the left end of the X axis where will subject the said axis Nema 17 motor.	1
	X Axis Right	Part of the right end of the x axis is attached where the belt tensioner to said axis.	1

Assembly:

Step A

Step B

Step C

Prepare the tensor X Axis

Materials Needed:

Piece	Name	Description	Quantity
	X Axis tensor B623ZZ bearing	X Axis belt tensioner where is housed together with the pulley axial ball bearing B623ZZ	1
	Pulley	Pulley mounted on the previous preparation	1
	M3x20 Screw - DIN-912 8.8 Class Black		1
	M6x40 Screw - DIN-912 8.8 Class Black		1

Assembly:

Step A

Step B

Step C

Step D

Enter the X Axis tensor

Materials Needed:

Piece	Name	Quantity
	Assembly step 1	1
	Assembly step 2	1
	M6 Nut - DIN 934 Class 8 Black	3

The objective of the tensor is load or unload a belt comfortably once set.

Note: It is necessary to sand the pieces. The tensioner should slide perfectly with the piece that holds it.

Assembly:

Step A

Step B

Step C

Note: The two nuts are to be tightened in the end together. To do this with the aid of a nut wrench against the other, in this way it is achieved that these nuts are integral with the screw tightened. Now introducing the wrench as shown in the picture, a crank to slide linearly tensor is achieved.

Step D

Step E

Step F

Note: With the help of the key nut and tighten nut to get a wing nut on the screw.

Introduce smooth rod bearings

Materials Needed:

Piece	Name	Quantity
	Chromed smooth rod Ø 8mm x 370mm	2
	LM8UU Linear bearing	3

Assembly:

Step A

Step B

Prepare the X Axis Endstop sensor

Materials Needed:

Piece	Name	Quantity
	X Axis Endstop	1
	Endstop	1
	M3 Nut - DIN 934 Class 8 Black	2
	M3x10 Screw - DIN-912 8.8 Class Black	2

Assembly:

Step A

Step B

Introduce the X Axis Endstop sensor in the smooth rod

Materials Needed:

Piece	Name	Quantity
	Assembly step 4	1
	Assembly step 5	1

Assembly:

Step A

Step B

Introduce the smooth rod in the side parts

Materials Needed:

Piece	Name	Quantity
	Assembly step 1	1
	Assembly step 3	1
	Assembly step 6	2

Assembly:

The length of the rod once joined in the side pieces, should be approximately 31 cm.

Step A

Step B

Mount the X Axis motor

Materials Needed:

Piece	Name	Quantity
	Motor Nema 17	1
	M3x10 Screw - DIN-912 8.8 Class Black	2
	M3x16 Screw - DIN-912 8.8 Class Black	2
	Assembly step 7	1
	X Axis left thread chain coupling	1

Assembly:

Note: Orient the motor cable from the top.

Step A

Step B

Step C

Introduce the adjustment screw for the X Axis Endstop

Materials Needed:

Piece	Name	Quantity
	Assembly step 8	8
	M3x25 Screw - DIN-912 8.8 Class Black	1

Assembly:

Step A

Step B

Introduce the pulley on the X Axis motor

Materials Needed:

Piece	Name	Quantity
	Motor Nema 17	1
	GT2 pulley (20 theet)	1

Assembly:

Note: Use the 2mm Allen wrench to tighten the pulley to the motor axis by the chamfered area.

Step A

Step B

Step C

Z Axis

Couple the motor hold on the frame

Materials Needed:

Piece	Name	Quantity
	Z Axis right bottom support	1
	Z Axis left bottom support	1
	Black aluminum frame	1
	M3x10 Screw - DIN-912 8.8 Class Black	6

Assembly:

Step A

Step B

Couple the Z motors

Materials Needed:

Piece	Name	Quantity
	Motor Nema 17	2
	Assembly step 1	1
	M3x10 Screw - DIN-912 8.8 Class Black	6

Assembly:

Note: Orient the motor cable to the frame

Step A

Step B

Attach the top tether of smooth rods

Materials Needed:

Piece	Name	Quantity
	Black aluminum frame	1
	Z Axis top support	2
	M3x10 Screw - DIN-912 8.8 Class Black	2
	M3x18 Screw - DIN-912 8.8 Class Black	2

Assembly:

Note: It is necessary to sand the pieces.

Step A

Step B

Prepare the Z Axis Endstop

Materials Needed:

Piece	Name	Quantity
	Endstop	1
	Z Axis Endstop	1
	M3x10 Screw - DIN-912 8.8 Class Black	2
	M3 Nut - DIN 934 Class 8 Black	2

Assembly:

Step A

Step B

Step C

Union X Axis with Z Axis: Insert threaded rods

Materials Needed:

Piece	Name	Quantity
	X Axis	1
	Z Axis Endstop	1

Assembly:

Step A

Step B

Union X Axis with Z Axis: Introduce smooth rod

Materials Needed:

Piece	Name	Quantity
	Assembly step 2 and 3	1
	Chromed smooth rod 8mm x 320mm	2

Assembly:

Step A

Step B

Union X Axis with Z Axis: Union with X Axis:

Materials Needed:

Piece	Name	Quantity
	Assembly step 6	1
	Assembly step 5	1

Assembly:

Step A

Step B

Step C

Union X Axis with Z Axis: Flexible coupling

Materials Needed:

Piece	Name	Quantity
	Assembly step 7	1
	Flexible coupling aluminum 5 to 5 mm	2

Assembly:

Step A

Step B

Step C

Step D

Union X Axis with Z Axis: Z Axis Endstop

Materials Needed:

Piece	Name	Quantity
	Assembly step 8	1
	Assembly step 4	1

Assembly:

Note: Paste with adhesive for plastics the step assembly 4 to the motor bracket.

Step A

Step B

Y Axis

Preparation of M10 threaded rod

Materials Needed:

Piece	Name	Quantity
	Black threaded rod M10x370mm	2
	M10 Nut - DIN 934 Class 8 Black	4
	M10 Washer - DIN-125 Class 6 Black	4
[[File:|100px|]]	M10 Washer -(Ø 30 mm) DIN-9021 Negra	4
[[File:|100px|]]	M10 Nut - DIN 934 Class 8 Black	4

Assembly:

Step A

Step B

Preparation of smooth rods

Materials Needed:

Piece	Name	Quantity
	Chromed smooth rod Ø 8mm x 340mm	2
	LM8UU Linear bearing	3

Assembly:

Step A

Step B

Union of smooth rods with threaded rods

Materials Needed:

Piece	Name	Quantity
	Y Axis Corner	4
	Assembly step 1	1
	Assembly step 2	1

Assembly:

Step A

Step B

Secure with nuts

Materials Needed:

Piece	Name	Quantity
	M10 Nut - DIN 934 Class 8 Black	4
	M10 Washer - DIN-125 Class 6 Black	4

Assembly:

Step A

Step B

Step C

Secure with flnages

Materials Needed:

Piece	Name	Quantity
	Black bridle 100x2.5mm	4

Assembly:

Step A

Step B

Step C

Preparation of Y Axis tensioner

Materials Needed:

Piece	Name	Quantity
	Pulley	1
	Y Axis tensor B623ZZ bearing	1
	M3 x20 Screw - DIN-912 8.8 Class Black	1
	M3 x25 Screw - DIN-912 8.8 Class Black	1
	M3 Nut - DIN 934 Class 8 Black	2

Assembly:

Note: The 25 mm screw is used as shaft for the pulley and the 20mm screw for the tensioner.

Step A

Step B

Preparation of Y Axis motor

Materials Needed:

Piece	Name	Quantity
	Motor Nema 17	1
	Y Axis motor	1
	M3 x10 Screw - DIN-912 8.8 Class Black	3

Assembly:

Step A

Step B

Preparation of the threaded rods M8 - Part 1

Materials Needed:

Piece	Name	Quantity
	Varilla roscada negra M8 x 205mm	4
	M8 Washer - DIN-125 Class 6 Black	6
	M8 Nut - DIN 934 Class 8 Black	6
	Assembly step 6	1
	Assembly step 7	1

Assembly:

Step A

Step B

Preparation M8 threaded rod - Part 2

Materials Needed:

Piece	Name	Quantity
	M8 Washer - DIN-125 Class 6 Black	8
	M8 Nut - DIN 934 Class 8 Black	8
	Assembly step 8	1

Assembly:

Step A

Step B

Union of the rods

Materials Needed:

Piece	Name	Quantity
	Assembly step 5	1
	Assembly step 9	1

Assembly:

Step A

Step B

Secure with nuts the structure

Materials Needed:

Piece	Name	Quantity
	M8 Nut - DIN 934 Class 8 Black	8
	M8 Washer - DIN-125 Class 6 Black	8
	Assembly step 10	1

Assembly:

Step A

Step B

Step B

Preparation of the aluminum base

Materials Needed:

Piece	Name	Quantity
	Aluminum base	1
	Y Axis belt holder	1
	M3 x10 Screw - DIN-912 8.8 Class Black	2

Assembly:

Step A

Step B

Secure the base aluminum with flanges

Materials Needed:

Piece	Name	Quantity
	Assembly step 11	1
	Assembly step 12	1
	Black bridle 100x2.5mm	3

Assembly:

Step A

Step B

Step C

Step D

Step E

Step F

Step G

Step H

Prepare the Endstop of the base

Materials Needed:

Piece	Name	Quantity
	Y Axis Endstop	1
	M3 x25 Screw - DIN-912 8.8 Class Black	1

Assembly:

Step A

Step B

Secure the Endstop at the base

Materials Needed:

Piece	Name	Quantity
	Assembly step 13	1
	Assembly step 14	1

Assembly:

Step A

Step B

Step C

Step D

Place the belt of the Axis Y

Materials Needed:

Piece	Name	Quantity
	GT2 belt 6mmx1m	1
	GT2 pulley (20 theet)	1
	Black bridle 100 x 2.5 mm	4

Assembly:

Note: Turn the set

Note: Tighten pulley with 2mm Allen wrench

Step A

Step B

Step C

Step D

Note: Screw out screw to slacken the tensioner

Step E

Step F

Step G

Step H

Step I

Step J

Step K

Step L

Note: Align belt

Step M

Step N

Step Ñ

Step O

Note: Tighten the belt tensioner bolt tightening

Tighten all nuts

Materials Needed:

Piece	Name	Quantity
	Printed spanner 10 (M6) - 13 (M8) - 17 (M10)	1

Assembly:

Note: It is necessary to file the burrs.

Step A

Place the methacrylate base

Materials Needed:

Piece	Name	Quantity
	Methacrylate base 220x220x8mm holes 3.5mm	1
	M3 x25 Screw - DIN-912 8.8 Class Black	4
	Spring (long: 30,5mm ; Outside diameter: 4,5mm; Wire thickness: 0.45mm)	4

Assembly:

Note: It is necessary to file the burrs.

Step A

Step B

Prepare the Y Axis Endstop on the frame

Materials Needed:

Piece	Name	Quantity
	Y Axis Endstop	1
	Endstop	1
	M3x10 Screw - DIN-912 8.8 Class Black	2
	M3 Nut - DIN 934 Class 8 Black	2

Assembly:

Step A

Step B

Secure the Y Axis Endstop on the frame

Materials Needed:

Piece	Name	Quantity
	Assembly step 19	1
	Black aluminum frame	1
	M3x16 Screw - DIN-912 Class 8.8 Black	1
	M3 Nut - DIN 934 Class 8 Black	1

Assembly:

Step A

Step B

Step C

Step D

Step E

Union Y Axis with the X and Z axes: Snap axes

Materials Needed:

Piece	Name	Quantity
	Y Axis	1
	XZ Axis	1

Assembly:

Step A

Step B

Step C

Union Y Axis with the X and Z axes: Fit and tighten nuts

Materials Needed:

Piece	Name	Quantity
	Assembly step21	1
	Printed spanner 10 (M6) - 13 (M8) - 17 (M10)	1

Assembly:

Step A

Extruder

Prepare the carriage

Materials Needed:

Piece	Name	Quantity
	X Axis Carriage A	1
	X Axis Carriage B	1
	M3x20 Screw - DIN-912 8.8 Class Black	1
	M3 Nut - DIN 934 Class 8 Black	1

Assembly:

Step A

Step B

Place the carriage in the X axis

Materials Needed:

Piece	Name	Quantity
	Step assembly 1	1
	Prusa	1

Assembly:

Step A

Step B

Step C

Step D

Secure the carriage with a flange

Materials Needed:

Piece	Name	Quantity
	Step assembly 2	1
	Black bridle 100 x 2.5 mm	1

Assembly:

Step A

Step B

Step C

Step D

Step E

Place the belt on the X Axis

Materials Needed:

Piece	Name	Quantity
	GT2 belt 6mmx1m	1
	Step assembly 3	1
	Black bridle 100 x 2.5 mm	4

Assembly:

Step A

Step B

Step C

Step D

Step E

Step F

Screw the Extruder support

Materials Needed:

Piece	Name	Quantity
	Extruder support	1
	M3x10 Screw - DIN-912 8.8 Class Black	2

Assembly:

Step A

Step B

Montar el Extrusor

Materials Needed:

Piece	Name	Quantity
	Witbox Extruder	1
	M4 x 6mm Screw DIN-912 8.8 Class (with head for Allen 2.5mm)	2

Assembly:

Note: This step is necessary to remove the nozzle of the extruder.

Nota: Secure with screws the Extruder.

Step A

Step B

Step C

Placing the blower nozzle and Hot end security

Materials Needed:

Piece	Name	Quantity
	M3 x20 Screw - DIN-912 8.8 Class Black	1
	Blower nozzle of the Witbox extruder	1
	Hot End security	1

Assembly:

Nota: The Hot end security is a opcional complement and no necessary for the correct printer working, but its use is highly recommended to avoid burns.

Step A

Step B

Step C

Place the glass on the base

Materials Needed:

Piece	Name	Quantity
	Glass 220x220x3mm	1
	Black Biinder Clip (35x10mm)	4

Assembly:

Step A

Step B

Step C

Electronic

Place the RAMPS 1.4

Materials Needed:

Piece	Name	Quantity
	Ramps 1.4	1
	M3x20 Tornillo - DIN-912 Clase 8.8 Negro	2
	Soporte Ramps	1

Montaje:

Step A

Step B

Step C

Preparar el panel de control LCD

Materials Needed:

Piece	Name	Quantity
	Panel de Control LCD	1
	Soporte LCD	2
	Bisagra LCD	1
	M3x10 Tornillo - DIN-912 Clase 8.8 Negro	4
	M3 x20 Tornillo - DIN-912 Clase 8.8 Negro	2

Montaje:

Step A

Step B

Step C

Step D

Montar el panel de control LCD en el marco

Materials Needed:

Piece	Name	Quantity
	Conjunto del paso 2	1
	M3 Tuerca - DIN 934 Clase 8 Negro	2

Montaje:

Step A

Step B

Step C

Meter los cables en la cadenenta del Eje X

Materials Needed:

Piece	Name	Quantity
	Cadeneta 25 eslabones	1
	Cadeneta 27 eslabones	1
	Kit cables para extrusor (Cable motor Nema (con conector) + Cable termistor extrusor con conector + Cable para ventilador y blower + Cable cartucho calefactor)	1

Montaje:

Nota: Para facilitar la tarea mete los cables uno a uno.

Step A

Step B

Step C

Step D

Colocar la cadeneta del Eje X

Materials Needed:

Piece	Name	Quantity
	Cadeneta Eje X con cables	1

Montaje:

Nota: La cadeneta de 25 eslabones une el carro del Eje X con el extremo del Eje X Izquierdo.

Step A

Step B

Step C

Step D

Step E

Step F

Meter los cables del Eje Z y colocar la cadeneta del Eje Z

Materials Needed:

Piece	Name	Quantity
	Conjunto del paso 5	1
	Cable final de carrera 85 cm	1

Montaje:

Nota: Introducir por la cadeneta del Eje Z los cables del motor y del sensor final de carrera del Eje X.

Step A

Step B

Nota: La cadeneta de 27 eslabones une el extremo del Eje X Izquierdo con la pieza del Eje Z inferior izquierda.

Step C

Step D

Step E

Preparar el ventilador

Materials Needed:

Piece	Name	Quantity
	Ventilador 50 x 50 mm	1
	Soporte ventilador	1
	M3 x16 Tornillo - DIN-912 Clase 8.8 Negro	2

Montaje:

Step A

Step B

Conexionado y guiado de los cables

Diagrama de conexionado de cables

Materials Needed:

Piece	Name	Quantity
	Brida negra 100x2.5mm	11
	Cable fuente de alimentación preparado	1
	Cable final de carrera 40 cm	2

Conexionado del extrusor

Step A

Step B

Step C

Nota: Sujetar con una brida los cables del extrusor

Step D

Step E

Guiado de los cables de los motores

Nota: Sujetar con bridas los cables de los motores

Step A

Step B

Guiado de los cables de final de carrera

Step A

Step B

Step C

Guiado y conexionado de los cables en la placa

Nota: Sujeta los cables con bridas, y conecta éstos a la placa

Step A

Step B

Step C

Nota: Guía los cables por la pieza impresa que sujeta a la RAMPS y asegúralos con las bridas

Nota: Conecta en la clema de la placa los cables de los ventiladores y la fuente de alimentación.

Step D

Step E

Step F

Colocar el ventilador

Materials Needed:

Piece	Name	Quantity
	Conjunto del paso 8	1
	M3 x12 Tornillo - DIN-912 Clase 8.8 Negro	2

Assembly:

Nota: Desconecta el panel de control LCD de la Ramps antes de colocar el ventilador y pasalo por el hueco de la pieza.

Step A

Step B

Step C

Colocación del soporte para la bobina de filamento

Materials Needed:

Piece	Name	Quantity
	Soporte rollos de filamento	1

Assembly:

Nota: Desconecta el panel de control LCD de la Ramps antes de colocar el ventilador y pasalo por el hueco de la pieza.

Step A

Step B

Step C