Easy to install fix for all AMS units. Eventually if you run the AMS long enough you could run into this problem. Rather essential if you ask me. Its also easily removed with a cutter or a plier.

While repeating running experiments on my AMS for a couple of weeks to create AMS fixes, the rubber rollers in my AMS feeder actually became loose and the gap between the 2 roller is reduced, causing my spools to get stuck when rolling. So i made a little spacer for it and with the spacer it will keep the 2 side of the rubber roller away and never get pushed together even if its loose.

I think its a really good fix for any AMS. Although i stated this listing as a remix but actually it isn't. I took about 5 mins to make a quick spacer with basic tinker and after i printed it i realizes that someone actually had the same problem he made a spacer like this too.

So i thought just as to respect his work being 1st, I will list mine as his remix tho i never used any part of his design even when it looks similar since its just a spacer. You can see my 5min tinker to make this simple spacer here. (Showing you i build it from scratch, its pretty easy)

An allen key will help remove the brim easier. Please remove as much brim as possible before installation.

Installation is easy too, i have made it in such a way it should not fall into the feeder easily (it still could tho) when you are trying to install it but its still possible so use 2 hands please.

Just aligned and click in. That's all.

Installation Video

How its made

What Mod / Fixes / Enhancement do i offer?

Please don't download the wrong one. Only those in the photos below is designed by me who painstakingly took a lot of time to measure carefully and design just to get it working. #SupportOriginal Love you guys for all the support so far!

- AMS FIX Failed To Retract Filament Error (a preventive measure and solve the bay 2 and 3 error and prevent bay 1 and 4 to have any possibility of having an error due to tension and friction) (Updated design on the 2nd photo below, try 1 then if it doesn't works properly for you then install the other one.)

(BRAND NEW) AMS Filament Pull Back Fix V2 Upgraded - Completely New Design Upgrade For AMS Filament Pull Back ERROR! Precisely Measured

- AMS Buffer Fix For Failed To Pull Back Filament Error (reduce wear on the external PTFE tube and allow the most smooth, least friction angle to go into the AMS buffer thus reducing the possibility of an error popping up)

- V2 AMS Buffer Fix For Failed To Pull Back Filament Error (reduce wear on the external PTFE tube and allow the most smooth, least friction angle to go into the AMS buffer thus reducing the possibility of an error popping up)

- AMS Fix - Stack the AMS on tp (Using a carefully measured holder to hold the PTFE in a curved angle that will allow filament to go through with the least possible amount of friction when the AMS is stacked on tp of the printer)

- AMS Buffer PTFE Right Guide Mount Fix will correct and maintain a nearly 100% straight line when the PTFE tube exit the AMS buffer to move into the printer extruder.

- V2 AMS Buffer Right PTFE Guide Mount - The Fix For Failed To Pull Back Filament a newly improved fix designed to replaced the V1 This will correct and maintain a nearly 100% straight line when the PTFE tube exit the AMS buffer to move into the printer extruder. Easy Installation. No screws needed!

- Extruder AMS Filament Pull Back Fix will correct and maintain a nearly 100% straight line to move the filament in and out of the extruder. This will also reducing wear on the PTFE tube. Its design allow the filament to travel in the most smooth, least amount of friction and pressure for the proper angle to go into and exit the extruder thus greatly reducing the possibility of an Failed To Retract Filament error or similar errors from popping up.

- V2 Extruder AMS Filament Pull Back Fix will correct and maintain a nearly 100% straight line to move the filament in and out of the extruder. This will also reducing wear on the PTFE tube. Its design allow the filament to travel in the most smooth, least amount of friction and pressure for the proper angle to go into and exit the extruder thus greatly reducing the possibility of an Failed To Retract Filament error or similar errors from popping up.

- The Smooth 4 Way Splitter. Look No Further. Combined with AMS Hub Lite together with this small attachment, you will have the Smooth 4 Way Splitter.