Nophead Mendel90 Manuale utente

Mendel90 Kit Instructions

The build is broken down into sub assemblies that can be worked on sequentially by one person, or

in parallel if there is more than one person building. For this reason each assembly begins on a new

page so the instructions can be separated.

All the diagrams can be viewed in Open CAD allowing real time zooming, rotating and panning to

get the best view.

25/04/14 First release of this manual.

Table of Contents
1.General Build Tips........................................................................................................................6
Tools Required............................................................................................................................7
Recommended........................................................................................................................7
Consumables .........................................................................................................................7
2.Frame Assembly...........................................................................................................................8
Vitamins......................................................................................................................................8
Printed parts................................................................................................................................8
Assembly.....................................................................................................................................9
3.Bed Fan Assembly......................................................................................................................11
Vitamins....................................................................................................................................11
Printed part................................................................................................................................11
Assembly...................................................................................................................................11
4.X Idler Assembly........................................................................................................................12
Vitamins....................................................................................................................................12
Printed.......................................................................................................................................12
Assembly...................................................................................................................................13
5.X Motor Assembly......................................................................................................................14
Vitamins....................................................................................................................................14
Printed parts..............................................................................................................................15
Assembly...................................................................................................................................16
6.Z Motor Assemblies....................................................................................................................21
Vitamins....................................................................................................................................21
Printed parts..............................................................................................................................21
Assembly...................................................................................................................................22
7.Z Axis Assembly.........................................................................................................................24
Vitamins....................................................................................................................................24
Printed parts..............................................................................................................................24
 ub-assemblies..........................................................................................................................24
Assembly...................................................................................................................................25
8.Y idler assembly.........................................................................................................................27
Vitamins....................................................................................................................................27
Printed parts..............................................................................................................................27
Assembly...................................................................................................................................27
9.Y motor assembly.......................................................................................................................29
Vitamins....................................................................................................................................29
Printed parts..............................................................................................................................29
Assembly...................................................................................................................................30
10.Y Carriage Assembly................................................................................................................31
Vitamins....................................................................................................................................31
Printed parts..............................................................................................................................31
Assembly...................................................................................................................................32
11.Y Heatshield Assembly.............................................................................................................34
Vitamins....................................................................................................................................34
Assembly...................................................................................................................................34
12.Print bed assembly....................................................................................................................35
Vitamins....................................................................................................................................35
 ub-assemblies..........................................................................................................................35
Bed Wiring................................................................................................................................36
3

Assembly...................................................................................................................................38
13.Y Axis Assembly.......................................................................................................................39
Vitamins....................................................................................................................................39
Printed parts..............................................................................................................................39
 ub-assemblies..........................................................................................................................39
Assembly...................................................................................................................................40
14.X Carriage Fan Assembly.........................................................................................................42
Vitamins....................................................................................................................................42
Printed parts..............................................................................................................................42
Assembly ..................................................................................................................................42
15.X Carriage Assembly................................................................................................................43
Vitamins....................................................................................................................................43
Printed parts..............................................................................................................................43
Assembly ..................................................................................................................................44
16.Hot end assembly......................................................................................................................45
Vitamins....................................................................................................................................45
Assembly...................................................................................................................................45
17.Extruder connection pcb assembly...........................................................................................47
Vitamins....................................................................................................................................47
 Assembly..................................................................................................................................47
18.Extruder Motor Assembly.........................................................................................................48
Vitamins....................................................................................................................................48
Printed parts..............................................................................................................................48
 ub-assemblies..........................................................................................................................48
Assembly...................................................................................................................................49
19.Extruder Assembly....................................................................................................................51
Vitamins....................................................................................................................................51
Printed parts..............................................................................................................................51
 ub-assemblies..........................................................................................................................51
Assembly...................................................................................................................................52
20.X Axis Assembly......................................................................................................................55
Vitamins....................................................................................................................................55
 ub-assemblies..........................................................................................................................55
Assembly...................................................................................................................................56
21. pool holder assembly..............................................................................................................58
Vitamins....................................................................................................................................58
Printed parts..............................................................................................................................58
Assembly...................................................................................................................................59
22.P U assembly...........................................................................................................................60
Vitamins....................................................................................................................................60
Printed parts..............................................................................................................................60
Wiring........................................................................................................................................61
 ummary...................................................................................................................................62
Assembly...................................................................................................................................63
23.Electronics Assembly................................................................................................................64
Vitamins....................................................................................................................................64
Printed Parts..............................................................................................................................64
Assembly...................................................................................................................................64
24. oftware....................................................................................................................................68
Marlin Firmware.......................................................................................................................68
4

Arduino IDE..............................................................................................................................68
Pronterface................................................................................................................................68
25.Testing.......................................................................................................................................70
Jumpers.....................................................................................................................................70
Power up...................................................................................................................................70
Limit switches...........................................................................................................................70
Motors.......................................................................................................................................70
Heaters......................................................................................................................................71
Fan.............................................................................................................................................71
26.Calibration................................................................................................................................72
Bed Levelling............................................................................................................................72
Extruder Calibration..................................................................................................................73
Z Home Point............................................................................................................................73
First Print...................................................................................................................................74
 licing with  keinforge.............................................................................................................75
Extrusion Limits........................................................................................................................76
27.Operating Instructions...............................................................................................................77
Heated Bed................................................................................................................................77
Changing filament.....................................................................................................................77
Removal................................................................................................................................77
Insertion................................................................................................................................78
Different types of filament ..................................................................................................78
Cleaning the hobbed bolt..........................................................................................................79
Using Other  oftware Tools......................................................................................................80
28.Notes for printers......................................................................................................................83
5

1. General Build Tips

•X is left / right. Y is backwards / forwards. Z is up / down.

•Bar lengths: The longest and shortest bars are the Y bars. Of the two pairs left, the longer

ones are the X axis and the shorter two the Z axis.

•The longer belt is for X and the shorter one is for Y. They are supplied cut to the right

length.

•De-grease the rods that come with packing grease. Acetone or methylated spirit works. The

grease will be scraped off by the bearings anyway and will prevent the bar clamps from

getting a firm grip.

•All screws have a plain washer where they meet the plastic, to spread the load and prevent

the plastic being chewed up by the rotation of the screw head. Most fixings have a captive

Nyloc nut to prevent them vibrating loose. It is very important that the nut is fully seated

in the nut trap while the screw is inserted. They are quite a tight fit, so sometimes it is

necessary to pull or push them in with a long screw. The M3 x 45mm screws in the kit are

handy for this.

•The X and Y bar clamps should not be over tightened, i.e. do not close the gap fully or the

parts will break. The Y and Z bars only need a light clamping force because the only force

trying to slide them is the bearing friction.

•Washers tend to have a smooth side and a side with a burr from being stamped out. Make

sure the smooth side faces bearings and belts.

•Ribbon clamp notation is <number of wires>_<hole size>. There are three lengths: the short

ones are 14 way for the X axis, the medium ones are 20 way for the Z axis and the long ones

are 26 way for the bed. An N suffix denotes with nut traps. B denotes no slot.

Tools Required

•panners: 5mm, 5.5mm, 7mm & 13mm.

•Allen keys: 1.5mm, 2mm, 2.5mm, 3mm & 6mm.

•PZ 1 Pozidriv screw driver.

•PH 1 Philips screw driver.

•mall flat blade screw driver (for Melzi screw terminals).

•Vice (to close IDC D type connector).

•Wire cutters.

•Wire strippers.

•Needle nose pliers.

•oldering iron.

•Digital callipers.

•quare (to messure if things are 90º, just to be safe :-D )

Recommended

•Multi-meter with thermocouple attachment

•Dial gauge

•Wire brush

Consumables

•ticky tape, oil, white lithium grease, glass cleaner (e.g. vinegar), lint free wipes.

2. Frame Assembly

Vitamins

2 MDF sheet 166mm x 586mm x 12mm

1 MDF sheet 485mm x 436mm x 12mm

1 MDF sheet 485mm x 586mm x 12mm

39 No6 pan wood screw x 16mm (4mm shank & 9mm head)

39 Washer M4 x 9mm x 0.8mm

39 tar washer M4 x 0.8mm

Printed parts

2 cable_clip_AB.stl 2 cable_clip_AD.stl

1 cable_clip_CA.stl 10 fixing_block.stl 3

1 ribbon_clamp_20_40.stl 1 ribbon_clamp_26_40.stl

Assembly

Note that this view is from the back of the machine.

1. Attach the 6 fixing blocks to the base with a kebab of No6 pan wood screw and M4 Washer

and a M4 star washer, the star washer goes on the screw first and the washer last so when

screwed in the washer will touch the fixing block first. You might want to stop just before

the washer grabs the fixing block so you can push it later on.

2. Attach the 4 fixing blocks to the gantry with the same kebab of washers and screw

3. tand the gantry sheet on the base and screw it in at the 4 fixing blocks with the same kebab

of screw and washers and stop screwing in just as before.

4. Take one stay and screw it to the fixing blocks in the base and gantry in just the same way

5. Repeat with the other stay

6. Now with a square tighten the screws in so they are just tight. DO OT OVER-

TIGHTE . tart with the gantry then the stay. They should be 90º to each other by design

but might need some help hence the square

7. Loosely attach the two ribbon clamps. The longer one goes at the back of the base for the

bed wires. The shorter one goes at the top of the gantry for the X axis cable.

8. Loosely attach the two AB Cable Clips. One at the front and one at the foot of the gantry

9. Loosely attach the CA cable clip near the long ribbon clamp at the back.

10. Loosely attach the AD cable clips at the top of the gantry at each side.

Indice

Manuali Stampante 3D popolari di altre marche

Ultimaker

Ultimaker S5 Material Station Manuale utente

EcubMaker

EcubMaker TOYDIY Manuale utente

AnyCubic

AnyCubic Kossel Plus Manuale utente

ReDeTec

ReDeTec ProtoCycler Manuale utente

Kywoo3D

Kywoo3D Tycoon IDEX Manuale utente

CraftBot

CraftBot PLUS PRO Manuale utente

3DGence

3DGence INDUSTRY F340 Manuale utente

HP Jet Fusion 4200 Istruzioni operative

Rokit

Rokit AEP Series Manuale utente

AnkerMake

AnkerMake M5 Manuale utente

DIYElectronics

DIYElectronics PRUSA I3 Istruzioni per il montaggio

Ackuretta

Ackuretta FreeShape 120 Manuale utente

LONGER

LONGER LK5Pro Manuale utente

Stratasys

Stratasys J850 Manuale utente

MakerBot

MakerBot Replicator Manuale utente

Stratasys

Stratasys FDM Vantage Series Manuale utente

ZYYX

ZYYX Pro II Manuale utente

FLASHFORGE 3D PRINTER

FLASHFORGE 3D PRINTER Creator Guida utente