Search found 201 matches

by tja
Tue Sep 29, 2020 10:50 pm
Forum: General
Topic: ABS printing
Replies: 10
Views: 1110

Re: ABS printing

I only ever use supports as a last resort; can you eliminate them through design or positioning on the print bed? When I use PLA they mostly work okay, but with pretty much everything else they are difficult to remove and leave a rough surface behind. Fine tuning the settings does help, but takes ti...
by tja
Sat Sep 26, 2020 8:50 pm
Forum: Printing Settings
Topic: Sizing to design
Replies: 2
Views: 326

Re: Sizing to design

There are no hard and fast rules but, assuming you are starting with a calibrated printer / filament system... External dimensions won't vary by too much, internal dimensions will usually be smaller than your design. When I'm designing a 20mm pin to be a close sliding fit in a 20mm hole I would star...
by tja
Fri Sep 25, 2020 8:52 pm
Forum: Software
Topic: Ideamaker - Add Date feature request
Replies: 2
Views: 376

Re: Ideamaker - Add Date feature request

Why don't you just add the version number to your template name? e.g. N2-Speed version 7

Or the date? - N2-Speed 25/9/20
by tja
Fri Sep 25, 2020 8:44 pm
Forum: N Series
Topic: strange clicking sound while extruder moves
Replies: 4
Views: 1254

Re: strange clicking sound while extruder moves

... as it pulls down the filament, it will skip but not all the time. Solution please as it results in under extrusion? The extruder is just a pump. When it's pumping the filament there is a certain amount of force required. If that force is greater than the extruder mechanism can supply, something...
by tja
Fri Sep 25, 2020 8:05 pm
Forum: General
Topic: Using Ultimaker Cura with a Pro2
Replies: 5
Views: 3674

Re: Using Ultimaker Cura with a Pro2

Why would you want to? What features/performance advantage do you expect to gain from using Cura? I'm not saying that ideaMaker is the best thing since sliced bread (pun intended), but I find it feature-rich, intuitive for the most part and fast. I particularly like the remote camera feature and the...
by tja
Fri Sep 25, 2020 4:25 pm
Forum: General
Topic: Temperature Sensor Error
Replies: 1
Views: 459

Re: Temperature Sensor Error

I would suspect the connections to the board. Try gently unplugging and re-plugging the multi-colour wire connector a couple of times. Check the connections to your thermocouples while you're at it
by tja
Fri Sep 25, 2020 4:11 pm
Forum: General
Topic: Using a micro switch as a filament run out sensor.
Replies: 1
Views: 304

Re: Using a micro switch as a filament run out sensor.

I'm planning to add filament runout micro switches to my printer and have done a fair amount of planning, but I haven't made it yet. They need to be 100% reliable, tolerant of subtle differences in filament thickness and surface texture, whilst not adding any noticeable friction to the system. The R...
by tja
Fri Sep 25, 2020 2:30 pm
Forum: General
Topic: Four percent shrinkage with PLA?
Replies: 11
Views: 1255

Re: Four percent shrinkage with PLA?

In my experience, the dimensional issues with 3D printing are realised regardless of shape. The limitations of the software & hardware and the physics & chemistry of the plastic all contrive to give me less than perfect accuracy. But it's consistent, internal features come out smaller all th...
by tja
Fri Sep 25, 2020 1:56 pm
Forum: General
Topic: How to avoid distortion on large flat models
Replies: 3
Views: 377

Re: How to avoid distortion on large flat models

I agree with Jetguy, it looks like the shaft is the causing most of the runout. I would use a metal or carbon fibre shaft. I wouldn't try and print it. Your sprockets may have a slight warp, but I don't think that's necessarily due to the 3D printing process. It's a basic limitation of using plastic...
by tja
Fri Sep 25, 2020 1:19 pm
Forum: General
Topic: ABS printing
Replies: 10
Views: 1110

Re: ABS printing

It's under-extruding, but you will need to figure out why... 1. Was it okay using this filament recently? has something changed recently? 2. Is this a new filament and/or machine? has it been setup properly 3. Have you printed a simple test cube and checked for overall print quality and dimensional ...
by tja
Mon Jul 20, 2020 4:01 pm
Forum: Feature Requests, Ideas, Wishes
Topic: IdeaMaker support for 3DConnexion SpaceNavigator for Notebooks.
Replies: 63
Views: 24949

Re: IdeaMaker support for 3DConnexion SpaceNavigator for Notebooks.

No problems here, it's working well on IM 3.6.1, but it has been fine since it was added in 3.5
by tja
Sat Jul 18, 2020 8:50 pm
Forum: General
Topic: My N1 is stopping mid-print - again
Replies: 9
Views: 1119

Re: My N1 is stopping mid-print - again

Yes, it is still stopping mid-print. The only way to get it working again is to turn the power off and on. It saves the file and does a good job of carrying on from where it stopped, except that while idle it has usually oozed filament leaving a blob on the print. Can you ask your engineers what wou...
by tja
Fri Jul 17, 2020 11:09 am
Forum: General
Topic: My N1 is stopping mid-print - again
Replies: 9
Views: 1119

Re: My N1 is stopping mid-print - again

The rollback software solved the motor issue. Running a normal filament loading sequence from the Utilities menu... - with RT 1.4.1 software the extruder motor takes 12.5 seconds for 1 revolution https://www.dropbox.com/s/0lz2q9i1qow98um/Extruder%20Motor%20Speed%20Issue%201.mp4?dl=0 - with RT 1.2.1 ...
by tja
Wed Jul 15, 2020 4:29 pm
Forum: General
Topic: My N1 is stopping mid-print - again
Replies: 9
Views: 1119

Re: My N1 is stopping mid-print - again

I have included three short video clips showing the slow extruder motor problem. all using the N1 standard load and unload filament commands. This is where I first noticed the problem. It's the same on both extruders and is the same when trying to print a model. The extruder nozzle was fully primed ...
by tja
Tue Jul 14, 2020 3:30 pm
Forum: General
Topic: My N1 is stopping mid-print - again
Replies: 9
Views: 1119

Re: My N1 is stopping mid-print - again

Hi Vicky, thanks for your fast response. RaiseTouch now updated to 1.4.1 but... Didn't get to re-run the print file because the N1 stopped responding during idle. I had turned the heaters on to swap over filament. They had reached temperature, but wouldn't do anything else. After a restart I noticed...
by tja
Mon Jul 13, 2020 4:27 pm
Forum: General
Topic: My N1 is stopping mid-print - again
Replies: 9
Views: 1119

My N1 is stopping mid-print - again

Hi Vicky I had this same problem last year, where my N1 stops mid-print. There are no error messages & the heated bed and extruder are keeping hot, but all motion has stopped. The touchpanel responds to presses, in that I can set the temperatures to say 0, but nothing actually happens. Similarly...
by tja
Mon Jul 13, 2020 3:43 pm
Forum: N Series
Topic: N1 Printer stops during Print
Replies: 32
Views: 5033

Re: N1 Printer stops during Print

Hi Philipp Did you solve the problem of your N1 stopping during a print? If you did I would be interested to know what you did to fix it. As I mentioned earlier in your post, I had exactly the same problem with my N1. Swapping the temperature control pcb solved my problem, until now :( . It stopped ...
by tja
Sun May 03, 2020 9:24 pm
Forum: General
Topic: Menu tree for Raise3D printers
Replies: 5
Views: 964

Re: Menu tree for Raise3D printers

I haven't seen one, I usually consult the online manual
by tja
Tue Apr 21, 2020 11:21 am
Forum: N Series
Topic: N1 Printer stops during Print
Replies: 32
Views: 5033

Re: N1 Printer stops during Print

my problem with the printer is, that i dont know how it works.... I know that feeling! When my N1 'froze' last year I called tech support in the UK. The advice I got - Change the Motion Control board but, if that doesn't fix it, change the Touchscreen board - was not too helpful. These replacement ...
by tja
Tue Apr 21, 2020 10:59 am
Forum: Feature Requests, Ideas, Wishes
Topic: IdeaMaker support for 3DConnexion SpaceNavigator for Notebooks.
Replies: 63
Views: 24949

Re: IdeaMaker support for 3DConnexion SpaceNavigator for Notebooks.

Just to let you know that my SpaceExplorer from 3DConnexion works nicely with IM 3.5.0 onwards.

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