Iโve wanted one of these for a while, decided to bite the bullet a couple days ago! Seeing as I was somewhat familiar with CAD software (from engineering classes several years ago) it seemed fairly straightforward.
As someone completely new to this, there have been a TON of things Iโve learned from binging 3d printing channelsโฆ
- First layer adhesion ๐ญ
- Bed levelling
- Types of extruders (bowden/direct) and how they affect what materials you can print
- Tons of printing materials, personally will be using PETG and PLA
- Keeping filament dry in a vacuum bag
And soo much more - but there is still a lot that I have absolutely no idea about.
The printer is a second-hand Flsun Q5, the seller sent it fully assembled (very, very brave of them, but it arrived unharmed). I had a brief look around at other options, but for the price of an easythreed, this was a no brainer.
I think the seller had some issues with bed adhesion, as there was a ton of slimy stuff on the print bed when it arrived. Used some isopropyl alcohol and a dish sponge to scrub it off, seems all fine now!
I had some issues with the Z-offset but got it good enough to where there is some first layer adhesion.
Model finished printing while I was drafting this post, I sprayed some contact cleaner onto the glass bed to take it off (is that bad?). Thereโs some stringing:
Contact cleaner is just saltwater, it does lead to one part of the bed getting cooled faster than the rest, which over time doesnโt improve the bed.
Just wait for it to cool and peel it off and it should be fine from here out.
Spraying conductive saltwater near powered electronics is something I do not recommend.
TIL there is electronic contact cleaner, I thought what you sprayed was a cleaning/solution for eye contacts. The cooling statement still stands, and I still do not think it is necessary to remove a print from the bed.
TIL there was a cleaning solution for contact lenses - I thought they were only available as single use consumablesโฆ
I would agree that itโs not necessary - I only really use it when Iโm feeling impatient or doing rapid prototyping of small parts ๐
Definitely isnโt good for the bed though, on some occasions Iโve seen pieces of the bed material on printed parts that have been removed this way