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Prusa Research a.s.
Prusa Research a.s.

1. Preparing MMU1 to MMU2S upgrade kit

Step 1 of 3 (Chapter 1 of 5)
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YOU CAN'T UPGRADE DIRECTLY FROM MK2S MMU1 to MMU2S !!! You need to upgrade to MK2.5S first.

MK2S to MK2.5S upgrade is no longer being supported and sold as a kit. Please see this article about current upgrading options for MK2/S and MK2.5 printers.

The upgrade process is the following:
Disassemble your MK2S MMU1
Prepare the MMU1 motors for MMU2S assembly
Upgrade your printer to MK2.5S
Upgrade your MK2.5S to MK2.5S MMU2S
Preparing MMU1 to MMU2S upgrade kit