About this 3D model

This fix is for users with one end of the Bambu Ams Cable have a 90 degree bend. If one of your connectors end have an 90 degree angle bend then please carry on and read. If your Ams cable comes with straight connectors on both ends on the same cable then please proceed to V2 Straight Connector Ams Buffer Right Ptfe Guide Mount - Failed To Pull Back Filament https://makerworld.com/en/models/93201 I update, revise and improve my design for my fixes very often. Please only use my Print Profile (Labelled as Designer or SPStudio) to ensure this fix is updated & work well. Profile with Non-Designer tags may be of poor functionality or non updated model. Click on Like if this model helped you in some way. It is very important and will help increase the exposure of this design to more people who might need it. Cheers! Announcement New and Improved V2 Versions for the Ams Buffer Fix Before Buffer and After Buffer have just been released. Do check them out in my profile to see what are the improvement. Thank you for your continuous support. Introduction Failed to pull back filament error can be caused by multiple different variables & factors. This is a part of an series of Ams fixes that i have designed which can complement each other when used together. I do suggest you install all my fixes together for the 0ptimal effect to help your filament travel properly across the entire system which in turn can help improve, reduce or remove any potential Ams errors. I have grouped all fixes into their respective Collection for ease of searching what to install. V2 Collection are improvements done on the shortcoming of V1 Collection. Feel free to try V2 Collection and if it doesn't work properly then you can try the V1 Collection . You can easily find each of the Collection by clicking on the Collections tab on my profile. Unfortunately there isn't a single fix that can 100% work for everyone. What works for others, may not work for you but my fixes is definately a great place to start and have worked for majority of the users. My fixes are precisely measured then modelled. A Proper Fix would have the highest chance to reduce or solve the error. If you are too bored to read the entire lengthy write up explaining the need for this fix, here is the TL:DR. What is this? V2 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. Its design is accurately measured to let the Ptfe tube be as level as possible at the Ams buffer to allow the most smooth, least amount of friction and pressure for the proper angle to go into the extruder thus greatly reducing the possibility of an Failed To Retract Filament error or similar errors from popping up. Who needs this fix? I believe that anyone with a Ams would benefit from this fix / enhancement regardless of do you have any problem or errors with the Ams / Printer. This will allow your Ptfe tube to be nearly 100% straight (laser and manually measured) when it enter or exit the Ams Buffer. In theory, there are only advantages and benefits after installing. There are literally no disadvantage to this fix. Main Difference with the previous model Ams Buffer Ptfe Right Guide Mount Fix Completely New Design Will not affect your warranty as its reversible Extremely ez installation yet still precise and accurate Very well supported with an clever groove on the fix pushing and stabilizing the fix onto the rear panel with the tension by lock clip below the cable connector Precise measurement to hold Ptfe tube straight for reduced friction of filament moving through. See installation video how i casually just throw a spirit measure after install and its just levelled itself. Greatly help to reduce Ptfe wear and tear with its small surface contact Friction is further reduced when the Ptfe move through the fix, another benefit of its small contact area Use it with or without the rear spool holder without affecting its alignment No screws needed for the install No possibility for wrong installation with its new design Uses less than 6 gram of filament Will not work if you are using the Multi Ams Hub. (If you are using the Ams Hub for the Mini as an splitter it is ok and will work properly for you) Why choose this fix? Surely there are similar fixes in the market but most of them are merely holders instead of proper fixes, I will explain why. Current offerings have problems like complicated installation, an flimsy clip on design with totally no support and a really huge hole for the Ptfe to pass through offering 0 proper alignment at all, poor or non existent support, bulky, uses screws, some cannot be used with rear spool holder and most of them create wear due to long travel which the Ptfe have to go through. Many of the fixes that doesn't even try to align the Ptfe travel properly at all So this V2 solved all of these issue with a tiny 5.5grAms of Filament. Remember like all our other fixes,