{"data":{"make":{"id":"2699882","created":"2025-06-25T17:31:30.751997+00:00","edited":null,"deleted":null,"isMake":true,"printer":{"id":"761","name":"Prusa CORE One / +","__typename":"PrinterTypeType"},"parent":null,"author":{"id":"3177340","handle":"esh3dprintin_3177340","verified":false,"dateVerified":null,"publicUsername":"esh3dprinting","avatarFilePath":"","badgesProfileLevel":{"profileLevel":6,"__typename":"BadgesProfileLevelType"},"__typename":"UserType"},"images":[{"id":"2562328","filePath":"media/comment_images/9c/05c815-9945-4af7-9232-5cf824f90b65/image.jpg","rotation":0,"__typename":"CommentImageType"},{"id":"2562329","filePath":"media/comment_images/6b/177054-005a-455e-8dbf-8ffe9918e370/image.jpg","rotation":0,"__typename":"CommentImageType"}],"mentions":[],"text":"Is this all I need for the new filament sensor. It doesn\u2019t calibrate for the hotend using filament when is use it.or I just use mmu3 sensor","rating":null,"likesCount":0,"liked":null,"membershipAgeMonths":null,"modelData":{"model":{"id":"531604","ratingAvg":"4.8398876404","ratingCount":356,"__typename":"PrintType"},"__typename":"ModelDataType"},"membershipTier":null,"__typename":"PrintCommentType","model":{"eligibleForNomination":false,"id":"531604","slug":"mmu3-printable-parts","name":"MMU3 printable parts","authorship":"author","club":false,"excludeCommercialUsage":false,"price":null,"eduProject":null,"ratingAvg":"4.8398876404","myRating":null,"ratingCount":356,"description":"

All printable parts for your Original Prusa MMU3. Before you start printing please read the instructions carefully.

Depending on the option selected, you either receive all printed parts from Prusa or you have to print them yourself. However, some parts requiring specific post-processing are included regardless, those aren't included in the G-codes (only as STLs).

---

Before you start:

List of models are sorted as universal parts (for all printers) and Specific parts (only for certain printers).

Please check your printer model and select correct models to avoid unnecessary printing.

---

Print instructions

Before you start printing G-codes or individual parts, read the notes below each file.

Download the latest PrusaSlicer and use the following settings*:

Print settings: 0.20mm STRUCTURAL
Filament: PETG (tested on Prusament)
20% Grid infill

* Note that print settings are recommended, but you can experiment with your own.

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MMU3 printable parts

MMU3 printable parts

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