Print Sheet Maintenance

To keep your Original Prusa MK4 in top shape, it's essential to maintain your printing sheet regularly. Doing so not only prolongs the life of the sheet but also ensures the best adhesion for your prints.

We recommend cleaning the sheet before each printing with ~90% ​Isopropyl alcohol (IPA)​. Pour a little amount on an unscented paper towel and wipe the print surface. The bed should be cleaned while cold for the best results but it can also be cleaned when already preheated for PLA, just be careful not to touch the bed surface or the nozzle.
NOTE: IPA can not be used on PA Nylon sheets, as it can cause the surface to crack.

Alternatively, you can clean the bed with warm water and a few drops of dish soap, using a soft sponge. This method works for all types of sheets.

Order the Original Prusa MK4 now: https://www.prusa3d.com/product/original-prusa-mk4-2/

The MK4 provides high-speed 3D printing with ease and is ever so reliable like all Original Prusa 3D printers. It has all the best features of the popular MK3 – an open-source 3D printing workhorse with easy maintenance and advanced safety features – and adds much more!

The MK4 will consistently delivers the top print quality with a perfect smooth first layer thanks to the Loadcell sensor (no manual adjustments needed). The next-gen extruder (Nextruder) and 32-bit connected platform provide many quality-of-life improvements like remote printing, quick-swap nozzles, and customizable UI with a one-click printing option.

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