Uploaded September 2021 | Updated September 2026, 1 week ago
In this video we are going to be taking a look at the Flashforge Foto 8.9 4K and my experience with this machine as my first resin printer. I'll show you how to set up the printer and how to get started slicing your first files in both the FlashDLPrint software and ChituBox. We will also look at the post processing details of resin printing and the lessons learned as I spent more time with this 3d printer.
We will be taking a look at my first prints on this amazing 4K LCD resin printer and go through some of the issues I had while learning about the resin printing process, its limitations, and how I went about troubleshooting some common problems with various resins I printed with.
We will also take a look at some of the models I printed and how they turned out based on my expectations of the printer.
Some general tips I found to be helpful in finding the correct exposure time for new resin was as follows...
► Loss of detail, small features becoming oversized, supports too difficult to remove, then perhaps the exposure time is too long.
► Models not fully cured, models warping and breaking away from the supports in the middle of a print, models staying stuck to the FEP, loss of detail in small features not showing up at all, then perhaps the exposure time is too short.
All of the models printed in this video were at the 0.1mm layer height. The layer exposure time I found that worked well on the Flashforge Foto 8.9 4K at 0.1mm layer resolution was as follows for each of the tested resins:
► eSun PLA Pro (Black) Resin: 4.7s
► eSun Water Washable Resin (all colors): 6s
► eSun Bio (PLA) Resin (Yellow): 5.2s
► Monocure Rapid (red) Resin: 5.2s
► eSun Hard Tough Resin (white): 6.2s
If you are experiencing z-banding or other z artifacts, you might want to check for thick cross sections in your print. You might be able to re-orient your model to fix this, or maybe you have to hollow it out or even redesign it altogether! Keep in mind that the viscosity of your resin will also contribute to the suction forces.
I found that one of the models I was printing would print fine in the thinner viscosity water washable resin, but I had to redesign the part to get it to work with the Monocure Rapid resin as it seemed much thicker.
Please watch the video in its entirety to see all of the details I discuss regarding my experience with this LCD printer.
Overall I thought it was a great 3D printer. The accuracy and details and it can produce is astounding and the part tolerances are incredible in all directions. The build volume is very generous and should make for a great platform for beginners and advanced users alike.
My complaints were not being able to see through the black lid, not having a pouring spout on the vat, and support in Lychee slicer would be a big bonus if they can make a profile.
Thank you to:
► digitmakers.ca
for lending me this printer. They are my source for all of my 3D printer needs, both resin and FDM so go support them and check them out! They have great sales and promotions at all times of the year!
Resin bottle funnel:
► thingiverse.com/thing:4975636
If you have any comments or questions, please post them in the comments section and I will get back to everyone.
Although this model is no longer available, if you're in the market for a resin printer, I would suggest checking out the Creality Halot Mage 12K at the link below. As an Amazon associate I may earn a small commission at no extra cost to you:
► amzn.to/4ePaLzd
eSun resin:
► amzn.to/4gxYtwA
Thanks for watching!
#DIY #maker #3dprinting
****************************************************************
If you enjoy and have benefited from my content and are feeling generous I would love your support! You can "buy me a coffee" here:
► paypal.com/donate/?hosted_button_id=V2T6MEFUGP73Y ☕
By supporting my channel you are encouraging me to continue with this time consuming endeavor. A lot of time goes into design work, building my projects, filming the videos, editing the videos, etc. Plus it all costs money! Your generosity goes a long way in helping me bring you better content as often as I can!
Follow me on Instagram!
► instagram.com/embraceracing 📷
If you liked this video, perhaps you will also enjoy some channels that I personally find inspiring and interesting...
DIY and MAKER:
► The Hacksmith
youtube.com/channel/UCjgpFI5dU-D1-kh9H1muoxQ
► Adam Savage Tested
youtube.com/channel/UCiDJtJKMICpb9B1qf7qjEOA
► Thomas Sanladerer
youtube.com/user/ThomasSanladerer
Car Content:
► Mighty Car Mods
youtube.com/channel/UCgJRL30YS6XFxq9Ga8W2J3A
► Drivetribe
youtube.com/channel/UChiwLDIBJrV5SxqdixMHm
In this video we are going to be taking a look at the Flashforge Foto 8.9 4K and my experience with this machine as my first resin printer. I'll show you how to set up the printer and how to get started slicing your first files in both the FlashDLPrint software and ChituBox. We will also look at the post processing details of resin printing and the lessons learned as I spent more time with this 3d printer.
We will be taking a look at my first prints on this amazing 4K LCD resin printer and go through some of the issues I had while learning about the resin printing process, its limitations, and how I went about troubleshooting some common problems with various resins I printed with.
We will also take a look at some of the models I printed and how they turned out based on my expectations of the printer.
Some general tips I found to be helpful in finding the correct exposure time for new resin was as follows...
► Loss of detail, small features becoming oversized, supports too difficult to remove, then perhaps the exposure time is too long.
► Models not fully cured, models warping and breaking away from the supports in the middle of a print, models staying stuck to the FEP, loss of detail in small features not showing up at all, then perhaps the exposure time is too short.
All of the models printed in this video were at the 0.1mm layer height. The layer exposure time I found that worked well on the Flashforge Foto 8.9 4K at 0.1mm layer resolution was as follows for each of the tested resins:
► eSun PLA Pro (Black) Resin: 4.7s
► eSun Water Washable Resin (all colors): 6s
► eSun Bio (PLA) Resin (Yellow): 5.2s
► Monocure Rapid (red) Resin: 5.2s
► eSun Hard Tough Resin (white): 6.2s
If you are experiencing z-banding or other z artifacts, you might want to check for thick cross sections in your print. You might be able to re-orient your model to fix this, or maybe you have to hollow it out or even redesign it altogether! Keep in mind that the viscosity of your resin will also contribute to the suction forces.
I found that one of the models I was printing would print fine in the thinner viscosity water washable resin, but I had to redesign the part to get it to work with the Monocure Rapid resin as it seemed much thicker.
Please watch the video in its entirety to see all of the details I discuss regarding my experience with this LCD printer.
Overall I thought it was a great 3D printer. The accuracy and details and it can produce is astounding and the part tolerances are incredible in all directions. The build volume is very generous and should make for a great platform for beginners and advanced users alike.
My complaints were not being able to see through the black lid, not having a pouring spout on the vat, and support in Lychee slicer would be a big bonus if they can make a profile.
Thank you to:
► digitmakers.ca
for lending me this printer. They are my source for all of my 3D printer needs, both resin and FDM so go support them and check them out! They have great sales and promotions at all times of the year!
Resin bottle funnel:
► thingiverse.com/thing:4975636
If you have any comments or questions, please post them in the comments section and I will get back to everyone.
Although this model is no longer available, if you're in the market for a resin printer, I would suggest checking out the Creality Halot Mage 12K at the link below. As an Amazon associate I may earn a small commission at no extra cost to you:
► amzn.to/4ePaLzd
eSun resin:
► amzn.to/4gxYtwA
Thanks for watching!
#DIY #maker #3dprinting
****************************************************************
If you enjoy and have benefited from my content and are feeling generous I would love your support! You can "buy me a coffee" here:
► paypal.com/donate/?hosted_button_id=V2T6MEFUGP73Y ☕
By supporting my channel you are encouraging me to continue with this time consuming endeavor. A lot of time goes into design work, building my projects, filming the videos, editing the videos, etc. Plus it all costs money! Your generosity goes a long way in helping me bring you better content as often as I can!
Follow me on Instagram!
► instagram.com/embraceracing 📷
If you liked this video, perhaps you will also enjoy some channels that I personally find inspiring and interesting...
DIY and MAKER:
► The Hacksmith
youtube.com/channel/UCjgpFI5dU-D1-kh9H1muoxQ
► Adam Savage Tested
youtube.com/channel/UCiDJtJKMICpb9B1qf7qjEOA
► Thomas Sanladerer
youtube.com/user/ThomasSanladerer
Car Content:
► Mighty Car Mods
youtube.com/channel/UCgJRL30YS6XFxq9Ga8W2J3A
► Drivetribe
youtube.com/channel/UChiwLDIBJrV5SxqdixMHm
