Prusa Research MMU3 Manual Del Usuario página 67

6. Montaje del cuerpo de polea
PASO 39 Applying the stickers
Remove the safety sticker from the protective layer.
Apply the safety sticker onto the right side of the MMU3 unit. The correct position
is depicted in the second picture.
Apply the serial number sticker on the bottom of the MMU3 unit using the same
method as before. Ensure that it is attached securely and aligned properly.
Ensamblaje Original Prusa MMU3 67