Maintaining the SR Belts and Linear Rails 

top video, very easy maintenance after this.

Thank you for your videos! You are the only one that clearly explains all this without all the fluff or extra confusion. 👍

You make great videos. Now I've got to order a grease syringe. The SR comes with a tube of grease but that syringe is the way to apply. Thanks!!!

Thank You very much. I have resolved all my problems

Thanks Dennis, great video! Greetings from the other Dennis from the Facebook group

Awesome video!! THANKYOU!! i just set up my SR and I look forward to see what it can do.

Thanks D, you the man.

Thank you Dennis! Just got one of these

Thanks for the explanation. Videos like this are needed to help all new SR fans. What type of grease do you recommend to use. I have the original tube supplied by FLSUN but there are no references on their web page, manual or the tube I have as to what they recommend. Seems like a pretty basic thing they should post. Thanks again.

Thanks.Great video!

If you could show maintenance on the Flsun V400 that would be awesome! :) I also bought some surenges great idea!

Ho Dennis, how can I tell when it's time to replace the belts? mine has 3000 hours

Good, informative video. Thanks!

Thanks Dennis, one of my arms was was binding up, i cleaned the rails with WD40 first, then used your grease method, works perfectly but when i tighten the belt the arm starts to become harder to move... I checked that everything flows well. Little puzzled :-)

Good Day Dennis, Thank you for your videos. They have been most helpful. Would you please provide a link for the syringe and the syringe connector that you found on Amazon? I wish to purchase them. Thank you. Best Regards!

Very good video. Thank you!

thanks for your vid. very impressive and useful!

Hi Dennis I love your channel Not may videos on looking after the SR :) I’d like a video on your cura settings support settings mostly

What happens if you don’t tune these belts? I’m asking because I’m having the same exactly issues with all 3 of my Super Racers but at different print times. I’m having globing and string at around 7-8 inches high off the build plate (to the paint if failure). But the base of the print is alway good. Any advice?

How do i take out the arms? I got it already assembled and don't want to break anything

Can I use the grease that came with the printer or should I buy the one you used?

GRAZIE MILLE PER IL VIDEO. POTREI AVERE IL LINK PER ACQUISTARE LA SIRINGA PER METTERE IL GRASSO ?

I use a downloaded sound meter Great video

Thank you very much!

When installing the thumb screw on the side of the extruder, how tight to you make it? Do you run it all the way in? I think mine was about 1 full turn from tight.

What kind of grease do you use? Could you post a link please?

Great Video Dennis! Very helpful. Can you please recommend or link the grease you use? Thanks in advance!

can you show how to do maintenance on the V400 next please?!

Please give the link for the offset syringe lithium grease applicator.. Very helpful video..

Damn good video !!! Thank you so much! I just set up my v400 :)

Top !!!! Thanks

Do you sugger a grease to use for?

Thanks for the videos Can you help me with the firmware update I did everything you said and it doesn't do anything on either of my super racers. Thanks Dave

nice vidéo thank.

Sounds like Leslie nielson

I wonder how they expected us to grease the bearings and rails with the provided lube tube.

In THEORY, it's great. In actual practice? Never get the same readings twice in a row. Tightening the lock screws changes it 5-25 hz. Gave up after an hour.

My SR does not have red covers on the rail glide I can't see a hole to add grease. 2023 model

It appears there is no hole where I can inject grease. Unless they were installed upside down by Flsun

Someone on a forum said to tune the strings to a 60hz tone using a guitar tuner lol. I don't own the printer can't confirm.

how much HZ ?

grazie ! ora so come fare!